Skip to main content
CityRuleLookup
UniversityPasadena, CA

Local Rules Near Caltech

The California Institute of Technology is an elite STEM-focused institution in Pasadena, known for its groundbreaking research.

Whether you live, work, or study near Caltech, local ordinances in Pasadena affect your daily life. This guide covers 42 categories and 170 specific rules we track for this area.

1 Permissive108 Moderate12 Strict

πŸ”Š Noise Ordinances

Noise Ordinances regulations that apply near Caltech in Pasadena.

Construction Hours

Some Restrictions

Pasadena bars powered construction equipment near residential districts outside 7 a.m. to 7 p.m. weekdays and 8 a.m. to 5 p.m. Saturdays under Municipal Code Section 9.36.070, with work barred entirely on Sundays and holidays. A separate 85 dBA cap applies to construction equipment noise measured 100 feet away.

Weekday hours: 7:00 a.m. to 7:00 p.m., Monday through FridaySaturday hours: 8:00 a.m. to 5:00 p.m.

Barking Dogs

Some Restrictions

Pasadena prohibits keeping any animal or fowl that, by sound, cry or behavior, causes annoyance or discomfort to a reasonable person in a residential neighborhood, under Municipal Code Section 9.36.150. The rule applies to any animal otherwise lawfully kept, and a violation is enforced as a misdemeanor under Chapter 9.36's general penalty section.

Governing section: Municipal Code Sec. 9.36.150Standard: Reasonable person, normal sensitiveness test

Amplified Music & Outdoor Sound

Significant Restrictions

Pasadena requires anyone using a loudspeaker or sound amplifying equipment on a street, sidewalk, park or public property to file a registration statement with the director of finance under Municipal Code Section 9.36.160, pay a $25 daily fee for commercial use, and stay within set hours and a 15-decibel-above-ambient cap.

Registration required: Filed with director of finance, 10 days aheadCommercial fee: $25 per day

Decibel Limits

Some Restrictions

Pasadena caps interior noise in multifamily units at 60 dBA from 7 a.m. to 10 p.m. and 50 dBA from 10 p.m. to 7 a.m. under Municipal Code Section 9.36.060. Citywide, Section 9.36.050 separately bars any noise that exceeds the ambient level at a property line by more than 5 decibels, with violations enforced as misdemeanors.

Daytime interior limit: 60 dBA, 7 a.m. to 10 p.m., multifamily unitsNighttime interior limit: 50 dBA, 10 p.m. to 7 a.m., multifamily units

Leaf Blower Rules

Some Restrictions

Pasadena bans gas-powered leaf blowers. Electric blowers limited to 65 dBA at 50 ft. Operating hours: Mon-Fri 8 AM-6 PM, Sat 9 AM-5 PM, no Sundays. Max 15 min/hour on parcels under 1/2 acre, 30 min/hour over 1/2 acre. Fines $116-$1,000.

Gas Blowers: BannedNoise Limit: 65 dBA at 50 feet

Quiet Hours

Some Restrictions

Pasadena bars operating a radio, TV, phonograph or musical instrument in any residential zone between 10:00 p.m. and 7:00 a.m. if it disturbs neighbors' peace, under Municipal Code Section 9.36.110. Any noise exceeding the ambient level at a property line by more than 5 decibels during those hours is treated as prima facie proof of a violation.

Curfew hours: 10:00 p.m. to 7:00 a.m.Applies to: Radios, TVs, phonographs, musical instruments

🏠 Short-Term Rentals

Short-Term Rentals regulations that apply near Caltech in Pasadena.

Primary-Residence-Only Rule

Heavy Restrictions

Pasadena outlaws 'vacation rentals,' meaning any dwelling that isn't the operator's primary residence rented out for pay, under Section 17.50.296(D). Only a host's actual primary residence, documented by at least two official records and lived in at least nine months a year, can be permitted for short-term rental.

Vacation rentals: Prohibited use citywidePrimary residence proof: 2+ of vehicle, license, voter, tax records

Night Caps

Some Restrictions

Un-hosted short-term rentals in Pasadena, where the host is off-site for the whole stay, are capped at 90 days per calendar year under Section 17.50.296(F)(4). Hosted stays, where the host remains on the property, carry no annual day limit at all.

Un-hosted cap: 90 days per calendar yearHosted stays: No annual day limit

Noise Rules

Some Restrictions

Pasadena requires every short-term rental to avoid noise, vibration, glare, or odors that interfere with neighbors' enjoyment of their homes, and ties that duty directly to the citywide noise ordinance in Chapter 9.36 and the litter ordinance in Chapter 8.64, alongside a hard occupancy cap and a ban on commercial events.

Occupancy cap: 2 guests per bedroom plus 2Commercial events: Weddings, parties, corporate events prohibited

Short-Term Rental Permits

Significant Restrictions

Any Pasadena host must obtain a short-term rental permit from the planning and community development department before renting a primary residence to a paying guest for 30 days or less. The permit requires a notarized affidavit, fire and life-safety compliance, and neighbor notice, and it runs for one year subject to renewal.

Permit issuer: Planning & Community Development DepartmentTOT certificate: Required from Finance Department before permit

Host Presence Rule

Some Restrictions

Pasadena's short-term rental ordinance splits stays into two categories based on whether the host is on-site: a 'hosted stay' requires the host to remain on the property throughout the guest's visit, while an 'un-hosted stay' means the host is off-site, a status that triggers a separate annual limit.

Hosted stay: Host remains on-site throughout guest's stayUn-hosted stay: Host is off-site the entire stay

Occupancy Limits

Some Restrictions

Pasadena caps every short-term rental at two guests per bedroom plus two more, regardless of the unit's size. Municipal Code Section 17.50.296.F.5 sets the hard ceiling, and hosts who exceed it repeatedly risk permit suspension.

Occupancy cap: 2 guests per bedroom plus 2Un-hosted stay limit: 90 days per year

Repeat Violator Strikes

Significant Restrictions

Pasadena tracks violations against short-term rental properties, not just hosts. Rack up three violations at the same address and the city can automatically suspend the permit, with revocation possible after a hearing before the city manager's office.

Trigger: Three violations at same propertyResult: Automatic permit suspension

Short-Term Rental Parking Rules

Some Restrictions

STR operators in Pasadena must provide parking information to guests. Guest vehicles must comply with city parking rules including permit zones and overnight restrictions.

Permit Zones: Many neighborhoods have permit parkingHost Duty: Provide parking information

Taxes & Fees

Some Restrictions

Pasadena hosts must collect a 7% transient occupancy tax from every short-term rental guest and remit it to the tax administrator, on top of complying with the permit process in Section 17.50.296. Registration, quarterly reporting, and three years of recordkeeping are mandatory, and late payment triggers escalating penalties.

Tax rate: 7% of rent charged per stayGoverning chapter: PMC Chapter 4.44, Transient Occupancy Tax

πŸ”₯ Fire Regulations

Fire Regulations regulations that apply near Caltech in Pasadena.

Outdoor Burning

Heavy Restrictions

Pasadena bans burning weeds or rubbish to clear a property, public or private, under Section 8.48.120 of the weed abatement ordinance. The only alternative to hand or machine clearing is a fire-department-approved firebreak kept 25 feet from buildings and 10 feet from trees and shrubs, enforced by the fire chief.

Governing section: Pasadena Municipal Code Section 8.48.120Rule: No burning to clear weeds or rubbish

Propane Storage

Some Restrictions

Pasadena requires a construction-documents filing whenever a single LP-gas container exceeds 20 gallons of water capacity or the combined capacity of multiple containers on one property tops 40 gallons. The rule, part of the Fire Prevention Code's 2025 amendments, targets fixed propane tanks rather than small portable cylinders and is enforced by the Fire Department.

Single-container threshold: 20 gallons water capacity triggers filingAggregate threshold: 40 gallons combined water capacity on one property

Fireworks

Heavy Restrictions

Pasadena makes it unlawful to possess, sell, use or discharge any fireworks, including Class C 'safe and sane' fireworks, without both a fire chief permit and a state pyrotechnic operator's license. Property owners and tenants who knowingly let someone else set off fireworks on their property face the same liability, making private backyard fireworks effectively off-limits.

Dual requirement: Fire chief permit plus state pyrotechnic operator's licenseCovers: All fireworks classes, including Class C 'safe and sane'

Wildfire Zones

Some Restrictions

Pasadena has significant wildland-urban interface areas in its northern hillside neighborhoods near the Angeles National Forest. The 2025 Eaton Fire underscored wildfire risk. Properties in fire hazard zones must maintain defensible space and use fire-resistant construction materials.

WUI Areas: Northern hillside neighborhoodsEaton Fire: 2025 major wildfire event

Fire Pits & Backyard Fires

Some Restrictions

Pasadena's Fire Prevention Code, amending 2024 International Fire Code Section 307.4.3, bars portable outdoor fireplaces from operating within 15 feet of a structure or combustible material and requires following the manufacturer's instructions. One- and two-family dwellings are specifically exempted from the setback under Section 14.28.050.

Governing section: Municipal Code Β§ 14.28.050 (IFC Β§ 307.4.3)Setback distance: 15 feet from structure or combustible material

Brush Clearance

Some Restrictions

Pasadena enforces 100 ft defensible space per CA PRC 4291 in fire hazard zones. Zone 1 (0-30 ft) and Zone 2 (30-100 ft) requirements apply. Annual brush clearance inspections are conducted, especially critical after the 2025 Eaton Fire.

Clearance: 100 ft defensible spaceZone 1: 0-30 ft lean/clean/green

πŸš— Parking Rules

Parking Rules regulations that apply near Caltech in Pasadena.

Loading Zones

Some Restrictions

Pasadena's director of transportation may designate loading zones and passenger loading zones outside businesses, schools and assembly halls, but no more than half of a block's total curb length may be reserved for loading. Yellow curb paint marks freight zones; white marks passenger loading.

Curb reserved for loading: Max 1/2 of block's total curb lengthYellow zone marking: "LOADING ONLY" stenciled in black

Curb Color Rules

Some Restrictions

Pasadena paints curbs red, yellow, white, green and blue to signal parking rules, each with its own meaning under Section 10.40.120, from an absolute red no-stopping zone to a blue zone reserved for disabled placard holders.

Red curb: No stopping/standing/parking, except transit busesYellow curb hours: No parking 6 a.m.-6 p.m. except loading

Driveway Rules

Some Restrictions

Pasadena bars parking any vehicle on a residential front yard or setback, paved or not, including lawns, unless the vehicle sits on an improved driveway that leads to covered parking. Code enforcement cites violators under Section 10.40.186.

Where banned: Front yard/setback, paved or unpavedIncludes: Lawn areas in residential zones

Commercial & Oversized Vehicles

Significant Restrictions

Pasadena Municipal Code Section 10.40.190 bars parking or leaving standing any commercial vehicle or trailer of 10,000 pounds gross vehicle weight or more on a residential street, with narrow exceptions for deliveries, filming and active construction work.

Weight threshold: GVWR 10,000 lbs or moreZones covered: RM and RS residential districts

Preferential Parking Districts

Some Restrictions

Pasadena's Preferential Parking Ordinance lets residents of a city council-designated district obtain a permit exempting their vehicle from posted district parking hours or time limits under Section 10.41.025, but the permit never authorizes overnight parking.

Permit grants: Exemption from posted district hours/limitsNot guaranteed: No reserved space; other rules still apply

RV & Boat Parking

Some Restrictions

Pasadena bars parking or storing oversized vehicles, RVs, trailers and boats anywhere except covered parking or a paved rear-yard area. If the rear yard is inaccessible, driveway parking is allowed under strict conditions: a 5-foot front setback, mandatory 30-day relocation for cleaning, and a 72-hour limit on living, sleeping or utility hookups.

Default rule: Covered parking or paved rear yard onlyDriveway front setback: 5 feet beyond the front property line

EV Charging

Some Restrictions

Pasadena requires EV-ready infrastructure in new construction per California Green Building Standards (CALGreen). Pasadena Water & Power offers EV charging programs and incentives. The city has public charging stations throughout downtown and near transit.

New Construction: EV-ready per CALGreenProvider: Pasadena Water & Power

Street Parking Limits

Some Restrictions

Pasadena has extensive metered and permit parking. Vehicles may not remain parked in one spot on a public street for more than 72 hours. Residential permit parking zones restrict non-resident vehicles.

Time Limit: 72 hours on public streetsPermit Zones: Many residential areas

Overnight Parking

Significant Restrictions

Pasadena bars any vehicle from sitting on a city street or alley between 2:00 a.m. and 6:00 a.m., and commercial vehicles face a longer 10:00 p.m. to 6:00 a.m. window, under Section 10.44.010. Residents without off-street parking can apply for an all-night permit, but permits exclude oversized vehicles and never authorize parking beyond 72 consecutive hours.

General overnight ban: 2:00 a.m. to 6:00 a.m., all streets/alleysCommercial vehicle ban: 10:00 p.m. to 6:00 a.m.

Abandoned Vehicles

Some Restrictions

Pasadena prohibits overnight parking on city streets between 2 AM and 6 AM under PMC Chapter 10.44. Abandoned vehicles are removed pursuant to California Vehicle Code Sections 22660-22668 and 22710 through the city's Abandoned Vehicle Abatement Program. Vehicles must not remain in one location for more than 72 hours on public streets.

Overnight Ban: 2 AM-6 AM citywide72-Hour Rule: CVC 22651/22669

🧱 Fence Regulations

Fence Regulations regulations that apply near Caltech in Pasadena.

Fence Permit Requirements

Some Restrictions

Pasadena requires a building permit from the Permit Center for any block wall over 48 inches of exposed height, per Municipal Code Section 14.03.060.B.1.b; shorter walls may instead need a zoning permit. Citywide standards in Section 17.40.180 then cap fence and wall heights at six feet along side and rear yards and four feet in the front setback, with tighter limits near street corners.

Permit trigger: Block wall over 48 inches exposed heightIssuing office: Permit Center / Building Official

Retaining Walls

Some Restrictions

Retaining walls built to support cuts or fills on Pasadena hillside lots cannot exceed a cumulative height of 8 feet, and freeboard is capped at 6 inches and counted toward that limit. Taller walls need a licensed engineer, earth-tone materials and city approval under Municipal Code Section 14.05.250.

Governing section: Municipal Code Β§ 14.05.250Max cumulative height: 8 feet, including freeboard

Height Limits

Some Restrictions

Pasadena caps fence and wall height by location on the lot: six feet in interior side and rear setbacks, four feet in the front setback, and just 30 inches within the driveway visibility triangle, under Zoning Code Section 17.40.180.B.2 for the RS and RM-12 districts.

Interior side/rear setback: 6 ft (8 ft next to commercial/industrial)Front setback height: 4 ft, at least 50% open

Material Restrictions

Heavy Restrictions

Pasadena bans barbed wire, concertina wire and razor wire on residential fences and walls outright, under Zoning Code Section 17.40.180.B.2.i, and separately restricts spiked fence toppers to walls at least six feet tall.

Barbed/concertina/razor wire: Prohibited on residential fencesApplies to: RS/RM-12 zones and nonresidential abutting them

Neighbor Fence Rules

Some Restrictions

Pasadena does not require neighbor consent for fence installation. Under California Civil Code, boundary fences are a shared responsibility. The good neighbor rule suggests the finished side face outward.

Neighbor Consent: Not requiredCA Civil Code: Β§ 841: shared boundary fence

πŸ” Animal Ordinances

Animal Ordinances regulations that apply near Caltech in Pasadena.

Beekeeping

Significant Restrictions

Pasadena bans homeowners and tenants from keeping a beehive, nest or swarm that could endanger public health or safety, under the insect control measures in Section 8.28.110. The ban lifts only for a professional beekeeper currently registered with the Los Angeles County agricultural commissioner, and even then the city's zoning code can still restrict the activity.

Governing section: Pasadena Municipal Code Section 8.28.110General rule: Beehives, nests, swarms banned if a danger

Dog Leash Laws

Some Restrictions

Pasadena requires every dog off its owner's property to be confined by a leash no longer than six feet under Municipal Code Section 6.12.010, unless it's inside a car or within the city's single designated off-leash area, ViΓ±a Vieja Park. Owners who let dogs run loose face poundmaster enforcement and Title 6 penalties reaching a $500 fine or six months in jail.

Leash length limit: 6 feet, securely heldOff-leash area: ViΓ±a Vieja Park only

Mandatory Spay/Neuter

Heavy Restrictions

Pasadena requires every dog and cat over six months old to be spayed or neutered under Municipal Code Section 6.09.010, unless the owner holds a veterinarian's infirmity waiver, an unaltered dog license, or the animal is a law-enforcement, service, or registered show/breeding dog or cat. A first violation is an infraction; repeat violations are misdemeanors.

Age threshold: 6 months or olderFirst violation: Infraction (Sec. 6.09.070)

Chickens & Livestock

Significant Restrictions

Pasadena caps backyard flocks at 10 birds or rabbits total, bans roosters outright, and requires registering chickens with the poundmaster under Municipal Code Section 6.20.032. Chickens must sit at least 35 feet from any dwelling, church, school, or hospital, live in predator-proof shelter, and get at least 10 square feet of enclosed yard each; larger livestock like cattle and hogs are barred entirely.

Max flock size: 10 birds/rabbits total per lotRoosters: Not allowed anywhere in city

Cat Rules

Light Restrictions

Pasadena doesn't license or leash cats the way it does dogs, but Municipal Code Section 6.24.020 keeps cat breeding and cat kennels away from neighbors: no breeding cat within 300 feet of another home, and no cat kennel, five or more cats under Section 6.04.020(C), within 1,000 feet of a neighboring dwelling outside the manufacturing district.

Breeding-cat setback: 300 ft from neighboring dwellingCat kennel setback: 1,000 ft outside mfg. district

Wildlife Feeding

Significant Restrictions

Pasadena's 1964 pigeon feeding ordinance, Municipal Code Chapter 6.28, declares it a nuisance to feed pigeons on any public street or in the civic center, or to feed a pigeon that isn't yours on someone else's private property without consent. Scattering seed, grain, nuts, or crumbs in those same public areas is banned too, backed by a misdemeanor penalty.

Ordinance adopted: 1964, Ord. 4680Covers: Pigeons, including doves

Pet Store Rules

Some Restrictions

Pasadena bans displaying animals for sale, adoption, barter, or exchange on any public sidewalk under Municipal Code Section 6.40.035, but exempts government agencies, nonprofit rescues, humane societies, permitted dog or cat shows, and permitted pet stores that sell or transfer animals inside the store. In practice, that means pet stores may sell animals in-store, just not on the sidewalk out front.

Sidewalk animal sales: Prohibited citywidePet stores: May sell animals in-store

Pet Groomer Rules

Significant Restrictions

Pasadena's Zoning Code does not list stand-alone pet grooming as its own permitted use. Section 17.50.050(B) allows grooming only as an incidental use to a licensed animal hospital, alongside temporary boarding capped at 30 days, meaning a groomer must operate inside a permitted veterinary facility.

Grooming status: Incidental use only, not a stand-alone permitted useBoarding cap: Temporary boarding limited to 30 days

Veterinary Clinic Zoning

Some Restrictions

Pasadena regulates veterinary clinics as "Animal Hospitals" under Zoning Code Section 17.50.050, which requires every facility to be fully enclosed, soundproofed, and air conditioned, and adds stricter enclosure, noise, and staffing rules for any animal hospital established after April 19, 2021.

Baseline standard: Entirely enclosed, soundproofed, air conditionedPost-2021 noise limit: 5 dB over ambient measured at property line

Breed Restrictions

Some Restrictions

Pasadena does not have breed-specific legislation. California state law (Food and Agricultural Code Β§ 31683) preempts local breed-specific bans. Dogs are regulated based on individual behavior.

Breed Bans: None. CA law preempts local bansDangerous Dog: Based on individual behavior

Exotic Pets

Some Restrictions

California has some of the strictest exotic animal laws in the nation. Ferrets, hedgehogs, sugar gliders, and most wild animals are prohibited as pets. Pasadena follows state law through the CDFW.

Authority: CA Dept. of Fish and WildlifeProhibited: Ferrets, hedgehogs, sugar gliders

🌿 Landscaping Rules

Landscaping Rules regulations that apply near Caltech in Pasadena.

Composting

Light Restrictions

Pasadena lets residents compost organic waste on site instead of using the city's organics cart, but caps informal or community composting at 100 cubic yards and 750 square feet under the definition adopted in Municipal Code Section 8.66.030(F). Franchise haulers that do collect organics must haul it only to a state-certified facility.

On-site composting allowed: Yes, under Β§ 8.66.050(l)Size cap: 100 cubic yards / 750 square feet (Β§ 8.66.030(F))

Weed Ordinances

Some Restrictions

Pasadena treats grass over 10 inches tall as 'overgrown vegetation' and a public nuisance under its property maintenance code, while a separate 1934 weed abatement ordinance lets the city post notices, remove weeds and rubbish itself, and bill the property owner. Owners get 10 days to comply or appeal before the city acts and assesses the cost as a lien.

Grass height limit: 10 inches before it is 'overgrown vegetation'Notice-to-comply window: 10 days to remove weeds or appeal

Rainwater Harvesting

Some Restrictions

Rainwater harvesting is legal and encouraged in California. No permit required for rain barrels. Pasadena's LID requirements encourage on-site water retention. Pasadena Water & Power may offer conservation rebates.

Legal: Yes, statewideRain Barrels: No permit required

Tree Removal & Heritage Trees

Significant Restrictions

Removing a protected tree on private property in Pasadena requires a city permit under Municipal Code Section 8.52.070(B). The city manager must deny the permit unless one of six specific findings applies, and decisions are due within 15 business days of a complete application.

Permit required: Before removing any protected treeWhere to apply: City manager, Chapter 17.60 process

Water Restrictions

Some Restrictions

Pasadena Water and Power enforces water conservation measures year-round. Outdoor watering is limited to specific days and times. The city offers rebates for turf removal and drought-tolerant landscaping.

Watering Time: No watering 9 AM–5 PMDesignated Days: Varies by water shortage level

Tree Trimming

Significant Restrictions

Pasadena has a strong urban forestry program. Property owners must maintain trees to provide clearance over sidewalks (8 feet) and streets (14 feet). City-owned street trees are maintained by the Public Works Department.

Sidewalk Clearance: 8 feet minimumStreet Clearance: 14 feet minimum

Artificial Turf

Some Restrictions

Artificial turf is permitted in Pasadena as a drought-tolerant landscaping option. CA Gov Code 65595 prohibits cities from banning drought-tolerant landscaping. Pasadena Water & Power supports water conservation alternatives.

Allowed: Yes, as drought-tolerant optionState Law: CA Gov Code 65595

Native Plants

Some Restrictions

Pasadena's Landscape Standards direct commercial, industrial, hillside and multi-family projects to favor drought-tolerant and native plant species, cap ornamental turf at 20% of landscaped area under City of Gardens standards, and exempt single-family RS and RM-12 lots from the chapter entirely.

Applies to: Commercial, industrial, hillside, multi-familyExempt: RS and RM-12 single-family zones

πŸ’Ό Home Business

Home Business regulations that apply near Caltech in Pasadena.

Customer Traffic Restrictions

Some Restrictions

Pasadena limits when a home-based business can receive customers. Zoning Code Section 17.50.110(J) bars any home occupation from accepting walk-in clients, restricting visits to prior appointments only, scheduled between 7 a.m. and 10 p.m., Monday through Friday, with no weekend client visits allowed.

Appointment requirement: No walk-in clients; appointments onlyWeekday hours: 7 a.m. to 10 p.m., Monday-Friday

Home Daycare

Some Restrictions

Pasadena requires Zoning Administrator approval before anyone opens a large family day-care home for 9 to 14 children in a residential zone. Municipal Code Section 17.50.080.A sets a 300-foot separation from the next large family day-care home or child day-care center, mandates a loading plan for drop-off and pickup, and bars play equipment from the front yard.

Permit: Zoning Administrator approval requiredSeparation: 300 ft from another large day-care home/center

Zoning & Home Occupation Permits

Some Restrictions

Running a business from a Pasadena home requires a nontransferable Home Occupation Permit under Zoning Code Section 17.50.110, which caps the use at 500 square feet, limits staff to household residents, and requires a City Business License once the permit is approved.

Permit required: Home Occupation Permit, nontransferableSize cap: 500 sq ft including storage

Signage Rules

Heavy Restrictions

Pasadena bans any on-site sign advertising a home occupation business, even though the underlying activity itself is permitted with a Home Occupation Permit. Municipal Code Section 17.50.110.M allows only off-site paper or electronic advertising, including business cards, provided the ad omits the home's address.

On-site signage: Not allowed under any circumstanceOff-site advertising: Business cards, mailers, web ads allowed

🏊 Swimming Pools & Spas

Swimming Pools & Spas regulations that apply near Caltech in Pasadena.

πŸ—οΈ Accessory Structures

Accessory Structures regulations that apply near Caltech in Pasadena.

ADU Owner Occupancy

Some Restrictions

Pasadena requires the property owner to live on-site when a Junior Accessory Dwelling Unit shares a bathroom or kitchen sanitation facility with the main house. Section 17.50.275.E.3 waives that rule only if the owner is a government agency, land trust, or housing organization.

Applies to: Junior ADUs sharing sanitation with main houseOwner-occupancy: Required in main house or Junior ADU

ADU Rental Restrictions

Heavy Restrictions

Accessory dwelling units and Junior ADUs built or legalized in Pasadena on or after January 1, 2017 cannot be rented short-term. Section 17.50.275.C.1 requires every rental term to run longer than 30 days, closing off Airbnb-style bookings in these units citywide.

Minimum rental term: Longer than 30 daysApplies to units created: On or after January 1, 2017

Garage Conversions

Some Restrictions

Pasadena lets homeowners convert an attached garage into a Junior Accessory Dwelling Unit or full ADU without meeting standard setbacks, as long as the converted space keeps its existing footprint. Section 17.50.275 treats a garage conversion as a 'conversion ADU' or Junior ADU location.

Conversion type: Counts as ADU or Junior ADUSetbacks: Waived if same footprint as garage

ADU Rules

Some Restrictions

Pasadena allows one detached ADU, one attached or detached conversion ADU, and one Junior ADU per single-family lot in every zoning district that permits residential use. Section 17.50.275 caps new construction at 1,200 square feet detached and sets height limits between 16 and 25 feet depending on the type.

Units allowed per lot: 1 detached ADU + 1 conversion ADU + 1 JADUMinimum ADU size: 150 square feet

ADU Impact Fees

Light Restrictions

Pasadena exempts accessory dwelling units of 900 square feet or less from both its traffic reduction and transportation improvement fee and its residential impact (park) fee. Larger ADUs pay a fee proportional to their size relative to the main dwelling under Municipal Code Section 4.19.040, while standard single-family projects otherwise owe $5,202 to $5,722 per new unit.

ADU traffic fee threshold: Exempt if 900 sq ft or lessOversized ADU fee: Proportional to main dwelling size

Shed & Carport Rules

Some Restrictions

Backyard sheds, garages and other accessory structures in Pasadena residential zones answer to Section 17.50.250, which caps height at nine feet within two feet of a property line, allows up to 15 feet with a sloped setback, and limits total accessory floor area to 600 square feet or 6 percent of the lot, whichever is greater.

Governing section: Pasadena Municipal Code Section 17.50.250Base height limit: 9 feet within 2 feet of property line

πŸ– Outdoor Cooking

Outdoor Cooking regulations that apply near Caltech in Pasadena.

🌍 Environmental Rules

Environmental Rules regulations that apply near Caltech in Pasadena.

Stormwater Management

Some Restrictions

Pasadena's Stormwater Management and Discharge Control Ordinance bars any discharge into the municipal storm drain system other than rainwater. The Department of Public Works and Transportation enforces the ban on illicit discharges and connections under NPDES Permit No. CA0061654, and violators face misdemeanor charges carrying up to a $1,000 fine and six months in county jail.

Enforcing agency: Public Works and Transportation Dept.Governing permit: NPDES Permit No. CA0061654

Flood Zones

Some Restrictions

Pasadena's Floodplain Management Regulations apply to every area the floodplain administrator identifies as flood-prone within city limits, and Section 14.27.060 bars any construction, location, extension, conversion or alteration of a structure or land in those areas without full compliance with the chapter. Violations are misdemeanors.

Governing sections: Municipal Code Β§Β§ 14.27.040, 14.27.060Administering official: Floodplain administrator, appointed by city manager

Flood Elevation Requirements

Some Restrictions

Pasadena requires new construction and substantial improvements on flood-prone sites to be anchored against flotation, collapse and lateral movement from hydrodynamic and hydrostatic loads. Section 14.27.140 also requires flood-damage-resistant materials and utility equipment positioned to keep water from entering or accumulating in electrical, heating, plumbing and HVAC components during flooding.

Governing section: Municipal Code Β§ 14.27.140Anchoring requirement: Prevent flotation, collapse, lateral movement

Defensible Space

Some Restrictions

Pasadena's local Flammable Vegetation ordinance bans combustible weeds, trees and brush within 100 feet of any building, caps grass and light weeds at 18 inches within 30 feet of a structure, and requires a 5-foot roof clearance from overhanging branches. The Fire Department inspects properties and charges a $61 fee, waived if the property is compliant or fixed within 30 days.

Primary clearance: 100 feet from any building or structureGrass/weed height limit: 18 inches within 30 feet of a structure

Erosion Control

Some Restrictions

Pasadena requires an erosion and off-site sedimentation control design plan before the building official will issue a grading permit. The plan must show how drainage is directed off cut and fill slopes, when temporary stabilization measures go in, and how the site holds up through the rainy season under Municipal Code Section 14.05.084.

Governing section: Municipal Code Β§ 14.05.084Slope protection deadline: 15 days after rough grading completes

Coastal Development

Some Restrictions

Pasadena is an inland city approximately 15 miles from the coast. California Coastal Commission regulations do not apply. No coastal development permits are required.

Coastal Zone: Not applicableCCC Jurisdiction: None

🌱 Cannabis Regulations

Cannabis Regulations regulations that apply near Caltech in Pasadena.

β˜€οΈ Solar Energy

Solar Energy regulations that apply near Caltech in Pasadena.

πŸͺ§ Sign Regulations

Sign Regulations regulations that apply near Caltech in Pasadena.

Digital Billboards

Heavy Restrictions

Pasadena's Zoning Code bans electronic message signs and off-site outdoor advertising billboards in every zoning district. Municipal Code Section 17.48.130 lists them among prohibited sign types citywide, with a narrow exception for signs that display only the time and/or temperature, and no permit path exists to authorize either use.

Electronic message signs: Prohibited citywide except time/temperature displaysBillboards: Off-site outdoor advertising signs banned in all districts

Window Signs

Some Restrictions

Pasadena limits how much of a storefront window can be covered by signage. Municipal Code Section 17.48.120(B) caps combined permanent and temporary window signs at 25 percent of any window, and promotional window signs displayed under a Temporary Sign Permit carry the identical 25 percent cap under Table 4-22.

Window coverage cap: 25% of window area, permanent plus temporary combinedPromotional window signs: 1 per window, same 25% cap, Table 4-22

Garage Sale Signs

Some Restrictions

Pasadena allows one yard or garage sale sign per street frontage, capped at 3 square feet and 4 feet tall, displayed for only two days within any 30-day period, and placed solely on the property where the sale is held, under Zoning Code Section 17.48.120's temporary sign table.

Signs allowed: 1 per street frontageMax size: 3 sq. ft.

Political Signs

Some Restrictions

Political signs on private property in Pasadena are protected under CA Elections Code 18310. The city regulates temporary noncommercial signs under PMC Chapter 17.48 but cannot prohibit political signs on private property.

Private Property: Protected by state lawState Law: CA Elections Code 18310

🏚️ Property Maintenance

Property Maintenance regulations that apply near Caltech in Pasadena.

πŸ’‘ Outdoor Lighting

Outdoor Lighting regulations that apply near Caltech in Pasadena.

πŸ”‘ Rental Property Rules

Rental Property Rules regulations that apply near Caltech in Pasadena.

Repairs & Habitability

Some Restrictions

Pasadena's Housing Code defines a 'substandard building' as any dwelling, guest room or premises with conditions that endanger the life, health, safety or welfare of occupants. Section 14.12.600 lists inadequate sanitation triggers, including missing plumbing fixtures, no hot water, inadequate heat or ventilation, rodent infestation and general dilapidation, under Section 14.12.590.

Governing sections: Municipal Code Β§Β§ 14.12.590, 14.12.600Enforcing officer: Housing and neighborhood services administrator

Just Cause Eviction

Significant Restrictions

Pasadena's Fair and Equitable Housing Charter Amendment (Article XVIII, Measure H 2022) requires just cause for eviction. 11 enumerated reasons: 7 at-fault and 4 no-fault. Termination notice must be filed with Rent Stabilization Dept within 3 days. Relocation assistance required for no-fault evictions.

Just Causes: 11 enumerated (7 at-fault, 4 no-fault)Filing: 3 days to file with RSD

Rent Control

Significant Restrictions

Pasadena voters approved Measure H in 2022 establishing rent stabilization. The max allowable increase is 3.0% (Oct 2024-Sept 2025) and 2.25% (Oct 2025-Sept 2026). No banking of unused increases. Landlords must register units and pay Rental Housing Fee before any increase.

2024-25 Cap: 3.0% max increase2025-26 Cap: 2.25% max increase

Rental Registration

Some Restrictions

Pasadena's Rent Stabilization Department requires all rental property owners to register units and pay the Rental Housing Fee. Multi-family buildings built before 1995 are covered. Single-family homes generally excluded. Contact RSD at (626) 744-7999.

Registration: Required for covered unitsCovered: Multi-family pre-1995

πŸ—‘οΈ Trash & Recycling

Trash & Recycling regulations that apply near Caltech in Pasadena.

Mandatory Organics Recycling

Significant Restrictions

Pasadena requires every household and business to keep food scraps and other organic waste out of the trash can. Municipal Code Section 8.66.040(b) makes single-family generators place source-separated organic waste, including food waste, in the organics container, and Section 8.66.050 sets parallel sorting duties for commercial and multi-family generators.

Single-family mandate: Food waste required in organics container (Β§ 8.66.040(b))Commercial options: Three-, two-, or one-container service (Β§ 8.66.050)

Recycling Rules

Some Restrictions

Every solid waste franchise operating in Pasadena must offer recycling to all its customers and collect recyclables at least weekly under Municipal Code Section 8.61.170. Franchisees also owe customers recycling education literature twice a year and must hit a diversion rate or pay per-ton liquidated damages.

Minimum pickup frequency: Weekly recyclables collection (Β§ 8.61.170(B))Customer education: Literature mailed at least every 6 months

Yard Waste Collection

Some Restrictions

Pasadena defines yard waste narrowly and requires it to go in its own city-issued cart. Municipal Code Section 8.60.020(FF) covers grass clippings, leaves and branches no wider than 3 inches, but excludes palm fronds, bamboo, tree stumps, logs and ashes, and Section 8.60.120(B) limits the yard waste container to that material only.

Governing definition: PMC Β§ 8.60.020(FF), Yard WasteBranch size limit: No wider than 3 inches in diameter

Illegal Dumping

Heavy Restrictions

Pasadena bans leaving any bulky item, solid waste, abandoned vehicle or discarded material of any kind in a public right-of-way, including the planting strip between curb and sidewalk. Municipal Code Section 8.60.250 carves out only one exception: bulky items set out during a director-announced pickup window under Section 8.60.100.

Governing section: PMC Β§ 8.60.250, Curbside Dumping ProhibitedCovered items: Bulky items, solid waste, abandoned vehicles, discarded material

Dumpster Rules

Some Restrictions

Every roll-off box, debris box or dumpster placed in Pasadena must belong to a franchised hauler and meet the city's bin standards. Municipal Code Section 8.61.098 lets the public works director order a noncompliant bin corrected, and lets the director remove any dangerous or unfranchised bin from a sidewalk or parkway on the spot.

Bin definition: Roll-off box, debris box or dumpster (Β§ 8.61.010(D))Typical size: 2 or 3 cubic yards or larger

Collection Schedule

Some Restrictions

The City of Pasadena is the exclusive trash hauler for single-family homes and buildings with four or fewer units under Municipal Code Section 8.60.025(A). The director of public works sets collection routes and days and must notify the public before changing them.

Mandatory hauler: City is exclusive for 1-4 unit propertiesLegal basis: Protect public health, safety, well-being

Bin Placement Rules

Some Restrictions

Pasadena residents may not put regulation trash carts at the curb before 7 a.m. the day before pickup and must pull them back out of street view by 7 a.m. the next morning, under Municipal Code Section 8.60.070(B)-(C).

Earliest set-out: 7 a.m. the day before collectionLatest set-out: 7 a.m. on collection day

Recycling Requirements

Significant Restrictions

Pasadena automatically enrolls every single-family household in a mandatory three-cart system under Municipal Code Chapter 8.66, adopted to meet the state's SB 1383 organic-waste targets. Each home gets at least 60 gallons a week of recycling capacity and 60 gallons of organics capacity, and the city can raise those minimums and inspect containers for compliance.

Governing chapter: PMC Chapter 8.66, adopted Ord. 7386 (2022)State mandate: SB 1383: 75% organic waste cut by 2025

Pickup Rules & Schedules

Some Restrictions

Pasadena provides curbside trash, recycling, and green waste collection through the Public Works Department. SB 1383 requires organic waste diversion. Collection schedules vary by neighborhood.

Service: City curbside collectionSeparation: Trash, recycling, green waste

Bulk Item Disposal

Some Restrictions

Pasadena residents get bulky item pickups through a director-run notice program, not on-demand curbside placement. Under Municipal Code Section 8.60.100, the public works director sets the number of yearly pickups and announces special collection dates; residents may leave bundled bulky items curbside only on the days specified, and never in an alley.

Governing section: PMC Β§ 8.60.100, Bulky Items Pickup ProgramResidential size limit: 3 inches diameter, 3 feet long (Β§ 8.60.020)

🚁 Drone Rules

Drone Rules regulations that apply near Caltech in Pasadena.

πŸ” Food Trucks & Mobile Vendors

Food Trucks & Mobile Vendors regulations that apply near Caltech in Pasadena.

Sidewalk & Mobile Vending

Significant Restrictions

Pasadena requires every sidewalk food or merchandise vendor to hold a permit from the director of public works before setting up. Applications need proof of a health permit, business license, insurance and an operating plan; the director can grant, condition, or deny the permit based on 11 specific public-safety findings.

Permitting agency: Director of Public WorksPermit review window: 30 calendar days from complete application

Food Truck Permits

Some Restrictions

Small mobile food carts and trucks operating in Pasadena fall under California's Compact Mobile Food Operation law, which Pasadena's code incorporates by reference into its health permitting system. Units of 25 square feet or less selling only prepackaged food and whole produce are exempt from full permitting; everyone else needs a permit, sinks and handwashing water, and faces administrative fines, not criminal charges, for violations.

Governing law: Cal. Health & Safety Code Β§Β§ 114368-114368.8Enacted by: SB 972 (2022), effective January 1, 2023

Vending Zones

Significant Restrictions

Pasadena bars sidewalk vending near concession-holding parks, certified farmers' markets, licensed swap meets and any permitted special event. The Rose Parade route gets its own carve-out: vending is banned from noon the day before through 11:59 p.m. on parade day, and within 500 feet of the Post Parade showcase area.

Rose Parade route ban: Noon day-before through 11:59 p.m. parade dayPost-Parade buffer: 500 feet of showcase entrances/exits

πŸšͺ Soliciting & Door-to-Door

Soliciting & Door-to-Door regulations that apply near Caltech in Pasadena.

πŸŒ™ Curfew Laws

Curfew Laws regulations that apply near Caltech in Pasadena.

πŸ“ Building Setbacks & Zoning

Building Setbacks & Zoning regulations that apply near Caltech in Pasadena.

🌳 Tree Protection

Tree Protection regulations that apply near Caltech in Pasadena.

🏷️ Garage & Yard Sales

Garage & Yard Sales regulations that apply near Caltech in Pasadena.

🎬 Filming & Production

Filming & Production regulations that apply near Caltech in Pasadena.

πŸ”§ Building Safety

Building Safety regulations that apply near Caltech in Pasadena.

Electrical Permits

Some Restrictions

Pasadena requires a separate permit from the building official before any electrical work regulated by the adopted California Electrical Code proceeds, under Section 14.03.060 of the Building Code and Related Codes chapter. The city adopts the 2025 California Electrical Code by reference at Section 14.04.010, and only activities exempted under California Electrical Code Article 89 skip the local permit.

Governing section: PMC Β§ 14.03.060Adopted code: 2025 California Electrical Code

Lead Paint

Significant Restrictions

Pasadena's Childhood Lead Hazard Reduction Ordinance lets the city health officer order lead abatement whenever a child under 6 tests at or above 15 micrograms of lead per deciliter of blood twice in a row. Refusing an abatement order is a misdemeanor, and property owners must submit a health officer-approved workplan before starting any lead hazard reduction work.

Blood-lead trigger: 15 mcg/dL, 2 consecutive testsCovered age: children under 6

Plumbing Permits

Some Restrictions

Pasadena requires a separate plumbing permit for plumbing work regulated by the city's Building Code, issued by the Building Official in the Planning and Community Development Department under Municipal Code Section 14.03.060. Minor repairs, like clearing a stoppage or fixing a leaking valve without rearranging pipes, are exempt, but replacing a defective trap, drain, or vent pipe is treated as new work requiring both a permit and inspection.

Governing sections: PMC Β§Β§14.03.060.A, 14.03.060.B.4Adopted code: 2025 California Plumbing Code Β§104.2

Building Permits

Some Restrictions

Pasadena requires a separate building permit from the Building Official before erecting, altering, repairing, moving, or demolishing any structure or building service equipment regulated by the city's code, per Municipal Code Section 14.03.060.A. A handful of small projects are exempt, including detached sheds under 120 square feet, low platforms and walks, and movable counters under 5 feet 9 inches, but grading over 50 cubic yards always needs a permit.

Permit required for: Erecting, altering, repairing, demolishing regulated structuresShed exemption: One-story shed under 120 sq ft, 24-in. roof

Building Inspections

Some Restrictions

Every permitted job in Pasadena must stay accessible for inspection by the Building Official until approved, and work cannot proceed past an inspected stage without sign-off, under Municipal Code Section 14.03.110. Permit holders must request each inspection at least one business day ahead, and reinspection fees apply when work isn't ready or ordered corrections aren't made.

Notice required: At least 1 business day before inspectionDuty to expose work: Permit applicant, until Building Official approves

Green Building Code

Some Restrictions

Pasadena enforces the 2025 California Green Building Standards Code citywide as part of the full 2025 California Building Standards Code package adopted under Municipal Code Section 14.04.010. The Building Official in the Planning and Community Development Department administers and enforces it the same way as the rest of Title 14, with the misdemeanor penalties in Section 14.03.050 applying to violations of any code referenced in Section 14.04.010.

Adopted edition: 2025 California Green Building Standards CodeAdopting section: PMC Β§ 14.04.010

Fire Sprinkler Requirements

Heavy Restrictions

Pasadena requires an approved automatic fire sprinkler system in all new construction of buildings and structures under Municipal Code Section 14.04.025, amending California Building Code Section 903.2, with only narrow exceptions for small detached garages, sheds, and open carports under 500 square feet. Once any part of a building is sprinklered, Section 14.04.030 bars a partial system: the entire building or structure must be protected.

Base rule: Sprinklers required in all new constructionGarage/shed exemption: 500 sq ft or less, accessory to R-3

Childcare Center Rules

Significant Restrictions

Child day-care centers in Pasadena must provide at least 75 square feet of outdoor play space per child, keep that play area 25 feet from neighboring homes, and enclose it behind a wall or fence up to six feet tall. Municipal Code Section 17.50.080.B also caps outdoor activity hours and requires a Conditional Use Permit in residential zones.

Outdoor play space: 75 sq ft per child minimumPlay area setback: 25 ft from residential structure

Anti-Mansionization

Significant Restrictions

Pasadena limits new house size to 35 percent above the median home size within a 500-foot radius under its Single-Family Compatibility Permit program. Municipal Code Section 17.22.040 sets that base cap, and homeowners who want to exceed it must obtain the permit described in Section 17.22.050.E and 17.22.090.

Base cap: 35% above neighborhood median house sizeNeighborhood radius: 500 ft around the property

Carbon Monoxide Detectors

Some Restrictions

Any host operating a short-term rental in Pasadena must install carbon monoxide detectors before the city will approve a permit, and keep them maintained for as long as the rental operates, alongside smoke detectors and fire extinguishers.

Applies to: Short-term rental hosts, PMC 17.50.296Application requirement: Notarized affidavit, Sec. E.2.b.ii

πŸŽͺ Special Events & Permits

Special Events & Permits regulations that apply near Caltech in Pasadena.

Sidewalk Dining & CafΓ©s

Significant Restrictions

Pasadena requires a director-issued permit before any restaurant sets up outdoor dining in the public right-of-way, and the director must make eight separate findings before granting it. Design rules cap obstruction height at four feet and require a 10-foot walkway with 5 feet clear passage.

Permitting agency: Director of Public WorksRequired findings: 8 separate findings before permit issues

Parklets

Some Restrictions

Pasadena's parklet rules cap extension into the street at 7 feet from parallel-parking curbs or 15 feet for diagonal parking, and restrict parklets to streets with a 25 mph or lower speed limit unless extra safety barriers are added. Obstructions inside a parklet are capped at 3 feet and must stay fully portable.

Max street extension: 7 ft (parallel parking) / 15 ft (diagonal parking)Max speed limit for siting: 25 mph, absent extra safety barriers

Commercial Filming on Public Right-of-Way

Some Restrictions

Commercial filming, professional photography, and videotaping anywhere in Pasadena require a Filming Permit under Zoning Code Section 17.61.090. Short-term shoots are cleared administratively by the Film Liaison, longer engagements need a Filming Conditional Use Permit, and on-set work is confined to 7:00 a.m. to 7:00 p.m. absent a hardship extension.

Governing section: Zoning Code Section 17.61.090, Filming PermitsShort-term limit: 6 days/quarter (24/yr) residential; 15 days/quarter elsewhere

Block Party Permits

Some Restrictions

Pasadena treats a block party as a permitted use of the street under its excavation and street-use ordinance. Organizers file a written application with the city engineer and pay a permit fee set by city council resolution, listed as fee item 14 under Municipal Code Section 12.24.120; nonprofit groups can qualify for a reduced rate.

Fee category: Item 14, 'block party and related street uses'Nonprofit discount: Reduced fee available for qualifying nonprofit groups

Parade Permits

Significant Restrictions

Holding a parade, march or procession on a Pasadena street requires a permit from the city manager before the event. Municipal Code Section 3.20.010 also reaches street musicians, banning drums, tambourines, or wind and string instruments in a procession without the same advance permit.

Permit required: Any parade, march, procession or street music before it startsApplication: Free city form: name, purpose, date, time, route

Park Event Permits

Some Restrictions

Reserving a Pasadena park facility for a private event requires a permit and prepaid fees before use begins. Anyone wanting a football field, baseball diamond, tennis court, swimming pool, picnic facility, clubhouse or the Fannie E. Morrison Horticultural Center must file a written application naming the facility, the proposed use and the date, then pay every fee the code prescribes.

Permit required: Written application before using any fee-based facilityInsurance minimum: $250,000/$500,000 bodily injury, $100,000 property damage

🚢 Sidewalk & Pedestrian Rules

Sidewalk & Pedestrian Rules regulations that apply near Caltech in Pasadena.

πŸ” Rental Inspections

Rental Inspections regulations that apply near Caltech in Pasadena.

πŸ›οΈ Homelessness & Encampment Rules

Homelessness & Encampment Rules regulations that apply near Caltech in Pasadena.

πŸ›΄ Mobility & Curb Rules

Mobility & Curb Rules regulations that apply near Caltech in Pasadena.

πŸ–₯️ Data Centers & Crypto Mining

Data Centers & Crypto Mining regulations that apply near Caltech in Pasadena.

πŸ’§ Water Use Rules

Water Use Rules regulations that apply near Caltech in Pasadena.

πŸ—ΊοΈ Zoning Overlays & Bonuses

Zoning Overlays & Bonuses regulations that apply near Caltech in Pasadena.

🩺 Public Health Rules

Public Health Rules regulations that apply near Caltech in Pasadena.

🏨 Hotels & Lodging

Hotels & Lodging regulations that apply near Caltech in Pasadena.

πŸ›οΈ Historic Preservation

Historic Preservation regulations that apply near Caltech in Pasadena.

πŸͺ Business Licensing & Operations

Business Licensing & Operations regulations that apply near Caltech in Pasadena.

Massage Establishments

Significant Restrictions

Operating a massage establishment in Pasadena requires a permit from the license collector under Municipal Code Chapter 5.48, on top of a regular business license. Applicants must be 21 or older, pass police, fire and health investigations, and the business must close between 10 p.m. and 7 a.m.

Minimum age for permit: 21 years old (Β§5.48.060)Initial permit fee: $83.84 + $33.56 per employee

Adult Entertainment

Significant Restrictions

A sexually oriented business in Pasadena, an adult bookstore, cabaret, motion picture theater, semi-nude model studio or sexual device shop, needs a city permit for the business and one for every employee under Municipal Code Chapter 5.45. Zoning confines these uses to the CG district with strict spacing from schools, parks and residential zones.

Permits required: business permit + employee permit (Β§5.45.040)Allowed zoning district: CG only, not CG-1 Lincoln Corridor

Tobacco Retail License

Significant Restrictions

Every tobacco retailer in Pasadena, including vape and e-cigarette sellers, needs a separate tobacco retailer's license for each location under Municipal Code Chapter 5.74. The license is annual, revocable on an escalating schedule for tobacco-law violations, and enforced by the environmental health division or the city prosecutor.

License required: for each retail location (Β§5.74.040.A)License term: 1 year, renewed annually (Β§5.74.060.B)

Pawnbrokers

Significant Restrictions

Pasadena pawnbrokers need a $50 annual license certificate under Municipal Code Chapter 5.56, and must report every pledged or purchased item to the police twice a week and hold each item unaltered for 15 days before resale.

Pawnbroker license fee: $50 per establishment, 1-year termPolice reports due: every Monday and Thursday before 10 a.m.

Secondhand Dealers

Significant Restrictions

Secondhand goods and jewelry dealers in Pasadena pay $10 a year for a license certificate under Municipal Code Chapter 5.56, separate from the higher pawnbroker fee, and must report every item bought or received to police twice weekly and hold it 15 days before resale.

Secondhand dealer license fee: $10 per establishment, 1-year termNonprofit exemption: fee waived for qualifying charities (Β§5.56.050)

Towing Companies

Significant Restrictions

Pasadena requires any company that performs police-ordered towing or impound work for the Pasadena Police Department or Department of Transportation to hold a city council-granted nonexclusive towing franchise; operating without one is a misdemeanor under Section 10.46.030.

Franchise required for: Police-ordered towing/impound, PPD or DOT-directedGrant authority: City council, 6-member affirmative vote

Tattoo & Body Modification

Significant Restrictions

Pasadena treats tattoo parlors and piercing studios as a 'Personal Services, Restricted' land use, which means a Conditional Use Permit and a 500-foot buffer from any other restricted personal service, pawnshop, or massage establishment before the city will let one open, per Sections 17.50.200 and 17.80.020.

Land use category: Personal Services, RestrictedSeparation required: 500 feet from similar restricted uses

🚷 Public Conduct

Public Conduct regulations that apply near Caltech in Pasadena.

Loud Party Ordinance

Significant Restrictions

Pasadena bills the person responsible for a party, gathering or event when police respond a second time within 12 hours under Municipal Code Section 9.43.020. After more than two second-response incidents at one address in a year, the property owner becomes liable for police costs on any future response for a full year.

Trigger: Second police response to same party within 12 hoursBilled costs: Officer time, medical, property damage, booking/transport

Outdoor Smoking Restrictions

Heavy Restrictions

Pasadena bans smoking in a list of specific outdoor public places, including shopping mall common areas, the unenclosed patios of bars and restaurants, service waiting lines, outdoor special events, and the grounds of every Pasadena Public Library branch, under the Tobacco Use Prevention Ordinance's Section 8.78.071.

Governing section: PMC Β§ 8.78.071Buffer distance: 20 feet from doorways/vents

Public Alcohol Use

Significant Restrictions

Pasadena bans drinking any alcoholic beverage on a public street, alley, sidewalk or right-of-way, and on private property open to public view without the owner's consent, under Section 9.24.010. The only carve-out is for licensed sidewalk dining tables in the Old Pasadena or South Lake subdistricts holding both a sidewalk dining permit and an on-sale liquor license.

Governing section: PMC Β§ 9.24.010Misdemeanor penalty: up to $500 fine, 6 months jail

Public Urination

Heavy Restrictions

Pasadena makes it a misdemeanor to urinate or defecate on any street, sidewalk, alley, plaza, park, public building or publicly maintained facility, or anywhere else open to the public or exposed to public view, under Chapter 9.26. A conviction carries up to a $1,000 fine and six months in county jail.

Governing sections: PMC Β§Β§ 9.26.010, 9.26.020Misdemeanor penalty: up to $1,000 fine, 6 months jail

Jaywalking

Some Restrictions

Pasadena's municipal code bars pedestrians from crossing anywhere except a marked crosswalk inside the city's business districts, and everywhere else requires crossing at right angles to the curb unless inside a marked crosswalk. Pasadena Police Department enforces both rules as Title 10 traffic offenses.

Business district rule: Cross only at marked crosswalksOutside business district: Right-angle crossing required off-crosswalk

Skateboarding Rules

Some Restrictions

Pasadena Municipal Code Chapter 10.61 lets the police chief regulate or ban skateboards, roller skates, scooters and electric personal assistive mobility devices on any roadway, sidewalk, business district, pedestrian mall or public building by posting signs. Riders must yield to pedestrians and obey traffic signals; violations are infractions, not misdemeanors.

Enforcing authority: Chief of police designates and posts prohibited areasViolation class: Infraction, no imprisonment

πŸ’° Local Taxes & Fees

Local Taxes & Fees regulations that apply near Caltech in Pasadena.

About This Area

Caltech is located in Pasadena, California (Los Angeles County). The city has 170 ordinances on file across 42 categories. 1 are rated permissive, 108 moderate, and 12 strict. These rules apply to residents, visitors, and property owners in the Caltech area.

Rules can change, and enforcement varies. Always verify specific requirements with the city directly before making major decisions like building a fence, listing on Airbnb, or starting a home business.

Frequently Asked Questions

What are the noise rules near Caltech?

Pasadena has 6 noise-related ordinances. Pasadena bars operating a radio, TV, phonograph or musical instrument in any residential zone between 10:00 p.m. and 7:00 a.m. if it disturbs neighbors' peace, under Municipal Code Section 9.36.110. Any noise exceeding the ambient level at a property line by more than 5 decibels during those hours is treated as prima facie proof of a violation.

What are the parking rules near Caltech?

Pasadena has 10 parking regulations. Pasadena has extensive metered and permit parking. Vehicles may not remain parked in one spot on a public street for more than 72 hours. Residential permit parking zones restrict non-resident vehicles.

What local ordinances should I know about near Caltech?

The Caltech area in Pasadena, CA is covered by 170 local ordinances across 42 categories including noise, parking, fire regulations, and more. This page provides a complete overview of all tracked rules.

Explore More Neighborhoods