Local Rules Near Downtown Modesto

Modesto's noise ordinance (MMC Title 4, Ch. 9) bans 'loud and raucous noise' citywide, including from industrial operations. Certain continuous industrial activities may qualify for exemptions under § 4-9.104, but nighttime violations are strictly enforced by the Code Enforcement Unit.

Modesto bans operation of gas-powered or engine-driven equipment — including backpack leaf blowers, chain saws, and lawn mowers — before 7 AM or after 9 PM on weekdays, and before 9 AM on weekends and state/federal holidays.

Modesto bans loud and raucous use of any radio, amplifier, phonograph, stereo, loudspeaker, bullhorn, megaphone, or other sound-producing device at any time of day or night.

Modesto's noise ordinance expressly exempts aircraft and railroad operations; aircraft noise around Modesto City-County Airport is governed by federal FAA rules and the Stanislaus County Airport Land Use Compatibility Plan.

Modesto prohibits loud and raucous yelling, shouting, talking, whistling or singing between 10:00 p.m. and 7:00 a.m. on any day, and bans any sound that disturbs a reasonable person.

Owning, keeping, or harboring any dog, cat, or other animal or fowl that howls, yelps, whines, or barks in a loud and raucous manner is a public nuisance in Modesto.

Modesto bans loud construction tools and equipment before 7 a.m. or after 9 p.m. on weekdays, and before 9 a.m. or after 9 p.m. on Saturdays, Sundays, and state/federal holidays.

STR guests in Modesto must comply with the city's general noise ordinance under MMC Title 4, Chapter 9. Loud music is restricted before 7 AM and after 10 PM. Hosts are responsible for ensuring guests understand and follow noise rules.

Modesto requires short-term rental operators to obtain a Transient Occupancy Registration Permit and maintain liability insurance of at least $500,000 as a condition of permit issuance. The permit and proof of coverage are administered by the Finance Department under Modesto Municipal Code Title 8, Chapter 2 (Section 8-2-606).

Every operator of a vacation rental or short-term rental in Modesto must register with the Tax Administrator and obtain a Transient Occupancy Registration Permit before renting to transients. The permit must remain in effect at all times the unit is operated and must be posted on the premises.

Modesto's code defines a 'transient' as anyone occupying a unit for 27 consecutive days or less, which triggers permit and TOT obligations, but the Modesto Municipal Code does not impose a city-specific maximum guest count for short-term rentals. State default occupancy standards in the California Building Code and California Health & Safety Code apply.

STR properties in Modesto must provide adequate off-street parking for guests. Guests must follow all city parking regulations including street sweeping schedules and time limits. No commercial vehicles or RVs associated with STR use.

Modesto imposes a Transient Occupancy Tax (TOT) on short-term rentals of 30 days or less. The TOT rate is 10%. Hosts must collect and remit the tax to the city. A business license fee also applies.

Modesto sits on the Central Valley floor outside CAL FIRE's State Responsibility Area and is not mapped as a Very High Fire Hazard Severity Zone, so the wildland-urban-interface 100-foot defensible space rule of Public Resources Code 4291 does not generally apply. The city instead enforces brush, weed, and dead-vegetation clearance through Modesto Municipal Code 9-9.509 (Property Maintenance Code), with a 12-inch lawn-height threshold and Fire Prevention Bureau coordination.

Only California State Fire Marshal-approved 'Safe and Sane' fireworks may be sold or used in Modesto, and only from noon June 28 through noon July 6 each year. All dangerous (aerial/explosive) fireworks are banned and the city imposes some of the steepest fines in California.

Modesto bans backyard recreational fires outright (wood fire pits, chimineas, bonfires). Portable outdoor fireplaces (gas/propane appliances) are not categorically banned but remain subject to other city codes, and any fire that is allowed must be constantly attended with an extinguisher on hand.

Modesto's local amendment to California Fire Code Section 307.4.2 prohibits recreational fires (including backyard wood-burning fire pits) except for religious ceremonies, and even those require a permit from the Fire Code Official.

Open burning of grass, weeds, agricultural trimmings, or other combustibles is prohibited in Modesto without a permit from the San Joaquin Valley Air Pollution Control District, and permitted burning is restricted to agricultural land within city limits.

Modesto zoning section 10-3.214 limits a residential lot to two recreational vehicles parked outside a structure, requires they sit at least 3 feet from any habitable building and outside the clear-vision zone, and prohibits any portion of the RV from overhanging the public sidewalk.

Modesto requires vehicles parked in driveways to be on improved surfaces and not block sidewalks or the public right-of-way. Front yard parking on unimproved surfaces (dirt, grass) is a common code violation.

Modesto Municipal Code section 3-2.1006 prohibits parking commercial vehicles (generally over 10,000 lbs GVWR) in residential districts, with a $127 citation. Truck routes are separately enforced under section 3-2.1301 at $96. Parking a commercial vehicle in a metered downtown space carries a $71 fine under sec. 3-2.1511.

Modesto has no blanket overnight parking ban. The default rule is the 72-hour storage limit (sec. 3-2.1002). Residential Parking Permit Zones under Article 19 of Title 3 restrict on-street parking to permit holders in designated neighborhoods, and living overnight in a vehicle on private property is barred by section 10-3.211 after 72 consecutive hours.

Modesto Municipal Code section 3-2.1002 prohibits using public streets to store any vehicle for more than 72 consecutive hours. Vehicles must also be currently registered and operable. Violation carries a $108 fine.

Modesto's zoning code generally allows any fencing material in residential side and rear yards, but front-yard fences on commercial or industrial property must be decorative wrought iron or similar approved material.

Modesto follows the California Building Code permit exemption: fences 7 feet or less in height do not require a building permit. Anything taller needs a permit from the Building Safety Division.

Modesto zoning permits standard residential fence materials (wood, vinyl, masonry, ornamental metal, chain link). Barbed wire, razor wire and electrified fencing are generally prohibited in residential zones.

Modesto follows California Civil Code regarding shared boundary fences. Adjoining property owners share equal responsibility for maintaining boundary fences under CA Civil Code §841. The city does not mediate private fence disputes.

Modesto Municipal Code section 10-4.406 caps walls and fences at 8 feet in height citywide. Within the front yard and street-side yard, the maximum drops to 42 inches.

Modesto has one of the lowest pet limits in California, allowing a maximum of two dogs or cats per household under MMC Title 5, Chapter 4. Animal hoarding is prosecuted under California Penal Code §§ 597–599 with local enforcement by Stanislaus Animal Services.

Modesto has no municipal ordinance specifically prohibiting the feeding of wild animals. California state law — chiefly Fish and Game Code §251.1 — governs wildlife harassment, and feeding can constitute illegal harassment when it threatens animal health or safety.

Modesto's zoning ordinance limits a residential dwelling unit to two dogs (5+ months old) and three cats (3+ months old). Larger numbers, exotic animals, or kennels require a conditional use permit. All dogs four months or older must be licensed through Stanislaus Animal Services.

Modesto Municipal Code § 10-3.202 allows up to 12 domestic fowl (hens only - no roosters), plus 2 pygmy goats and 2 miniature potbellied pigs (no boars), per dwelling unit in residential zones. Coops, pens, or cages must be at least 40 feet from any neighboring window or door used for human habitation.

Modesto requires dogs to be on a leash no longer than 6 feet when in public places. Dogs must be under the owner's control at all times. Off-leash dogs are permitted only in designated dog parks. Stanislaus County Animal Services provides enforcement.

Modesto has no breed-specific dog ban. California Food & Agricultural Code § 31683 prohibits any city or county dangerous-dog program from being breed-specific, although local agencies may adopt breed-specific spay/neuter or breeding requirements. Dangerous-dog and vicious-dog regulation in Modesto is enforced under Cal. Food & Agric. Code §§ 31601-31683 by Stanislaus Animal Services.

Modesto allows beekeeping in residential areas with restrictions under county agricultural regulations. Hives must be maintained properly, kept away from property lines and public areas, and water sources must be provided. Stanislaus County Agricultural Commissioner oversees bee-related issues.

Exotic pet ownership in Modesto is primarily governed by California Department of Fish & Wildlife (CDFW) regulations, which are among the most restrictive in the nation. Most wild, venomous, and non-domesticated animals are prohibited without permits.

Modesto generally allows removal of privately owned trees on private property without a permit, unless the tree is in a planned development or specific plan area. City-owned street trees require city authorization for removal. Heritage or significant trees may have protections.

Modesto prohibits allowing weeds, overgrown grass, or neglected vegetation visible from public rights-of-way. Lawns exceeding 12 inches in height and weed-infested or decayed plants constitute a codified nuisance under the Property Maintenance Code.

Modesto requires property owners to maintain grass and weeds below 12 inches. Overgrown vegetation is a fire hazard in the dry Central Valley climate and is one of the most common code enforcement violations in the city.

Modesto requires property owners to maintain trees so they do not obstruct sidewalks (8 ft clearance), streets (14 ft clearance), or block sight lines at intersections. City-maintained street trees may only be trimmed by city crews or approved contractors.

Modesto enforces water conservation measures year-round, with additional restrictions during drought conditions. Outdoor watering is limited to specific days and times. The city is served by a combination of groundwater and Modesto Irrigation District surface water.

Modesto prohibits all exterior signage for home-based businesses. Home occupations must not have any visible indication of a business being conducted from a residential property, including signs, banners, or window displays.

Modesto permits home-based businesses (home occupations) in residential zones under MMC Title 10 with conditions. The business must be clearly secondary to the residential use, conducted entirely within the dwelling, and not alter the residential character of the neighborhood.

Modesto restricts customer and client visits to home-based businesses. Home occupations must not generate traffic, parking demand, or deliveries beyond what is normal for a residential neighborhood.

Modesto does not impose a city-specific pool barrier ordinance; California Health & Safety Code (Swimming Pool Safety Act) and the California Building Code preempt and set the minimum enclosure standards.

Modesto requires a building permit from the city's Building Safety Division before constructing, installing, or substantially remodeling any swimming pool, spa, or hot tub. Permits include separate electrical, plumbing, and barrier inspections.

Above-ground pools in Modesto must meet the same safety barrier requirements as in-ground pools if they hold 18+ inches of water. Pools with walls at least 48 inches high with lockable ladders may satisfy some barrier requirements.

Modesto enforces California state pool safety regulations including barrier requirements, anti-entrapment drain covers, and the Swimming Pool Safety Act. Building permits with electrical, plumbing, and barrier inspections are required for all new pools.

Modesto's zoning code regulates carports as accessory structures under MMC §§ 10-4.107, 10-4.108, and 10-4.114, imposing minimum setbacks, a one-story height cap, and maximum floor area tied to lot size.

Modesto regulates tiny homes through its Accessory Dwelling Unit ordinance at Modesto Municipal Code 10-4.115, consistent with California Government Code 65852.2. Detached tiny-home ADUs are limited to 800 square feet, 16 feet in height (with state-permitted exceptions), and 4-foot side and rear setbacks. Tiny homes on wheels (THOWs) are not recognized as permanent ADUs.

Modesto processes accessory dwelling units ministerially under Modesto Municipal Code section 10-4.115, consistent with California Government Code section 65852.2. Applications go through the Community and Economic Development Department's Building Safety Division at 1010 10th Street. Decisions are required within 60 days of a complete application under state law, with no public hearing or design review.

Modesto is bound by Cal. Gov. Code 65852.2(f)(3)(A), which prohibits any local agency - including Modesto - from charging impact fees on ADUs under 750 square feet. ADUs at or above 750 sq ft may be charged impact fees only in proportion to the square footage burden imposed by the primary dwelling. Modesto Irrigation District water charges and Stanislaus County school developer fees may still apply where authorized.

Modesto does not require owner-occupancy for ADUs, consistent with Cal. Gov. Code 65852.2(a)(8) as amended by AB 587 (2019) and AB 976 (2023), which permanently prohibit owner-occupancy as a condition of ADU permitting. JADUs, however, continue to require owner-occupancy under Cal. Gov. Code 65852.22(a)(2) - the owner must reside in either the primary dwelling or the JADU, and a deed restriction is recorded with Stanislaus County.

Modesto ADUs cannot be rented for fewer than 30 consecutive days under Cal. Gov. Code 65852.2(a)(6) and MMC 10-4.115. Long-term rentals (31+ days) are permitted with no city-issued occupancy permit. ADUs may not be sold separately from the primary residence unless Modesto adopts an opt-in ordinance under AB 1033 (Cal. Gov. Code 65852.26), which the city has not done. Short-term rentals citywide require a Transient Occupancy Registration Permit under MMC 8-2-606.

Modesto Municipal Code Article 5 (sections 10-4.501 to 10-4.512) permits ADUs ministerially on lots with a single-family or duplex dwelling, capping detached units at 1,200 sq ft and 16 ft in height (18 ft near major transit), with 4 ft side and rear setbacks. Standards mirror Govt Code section 65852.2.

Modesto MC section 10-4.114 governs detached accessory buildings (sheds, workshops, gazebos, detached garages) on single-family residential lots, limiting them to one story / 16 ft and 4 ft side/rear setbacks. Sheds 120 sq ft or smaller may sit on the property line. Lot-coverage caps scale with lot size from 400 to 1,000 sq ft.

Modesto MC section 10-4.504(c)(3) allows a detached garage (or interior living space) to be converted to an ADU ministerially. Section 10-4.506(c)(1) permits up to a 150 sq ft expansion of the existing footprint solely for ingress/egress. Replacement parking is not required when the converted garage was meeting an existing parking standard.

Modesto adopts the California Fire Code through Modesto Municipal Code Title 8 (Buildings and Construction). Under California Fire Code section 308.1.4 as adopted, open-flame cooking devices may not be operated on combustible balconies or within 10 feet of combustible construction at multi-family (R-2) buildings, and LP-gas cylinders on such balconies are limited to 2.5 lb water capacity. Single-family backyard grilling is not restricted by city ordinance.

A built-in outdoor kitchen in Modesto typically requires building, electrical, plumbing, and mechanical permits from the Building Safety Division under Modesto Municipal Code Title 8 (which adopts the California Building Code and related state codes). Free-standing portable grills require no permit. Permanent gas lines, sinks, hardwired lighting, or roofed structures over 120 sq ft cross the threshold into permitted work.

Modesto has no ordinance specifically addressing residential backyard smokers, but MMC 9-9.509 (Property Maintenance) and the city's general nuisance authority let Code Enforcement reach excessive smoke that drifts off-property. San Joaquin Valley Air Pollution Control District Rule 4901 separately restricts wood and wood-pellet residential burning on declared no-burn days from November 1 through end of February.

Modesto has no ordinance restricting when residents may put up or take down holiday lights, no city brightness limit, and no color or animation rule on residential holiday lighting. The city's general nuisance authority and Property Maintenance Code (MMC 9-9.509) reach only displays so dilapidated or unmaintained that they create a public nuisance. Driver-glare hazards are preempted by Cal. Veh. Code 21466.5.

Modesto does not regulate year-round residential lawn ornaments (statues, gnomes, flamingos, religious figures, sports themes) by size, quantity, or content. The city's authority is limited to public right-of-way encroachment (MMC Title 7), property maintenance / public nuisance abatement (MMC 9-9.509, MMC Title 4), and to sign-code enforcement under MMC Title 10 when ornaments bear commercial advertising.

Modesto does not regulate residential inflatable holiday displays by size, height, or motor noise. They qualify as ordinary residential decorations. Excessive blower noise is subject to MMC 4-9 (Noise) and Cal. Civ. Code 3479 nuisance standards. Commercial inflatables bearing advertising are regulated as signs under MMC Title 10.

Modesto requires a grading permit before any excavation, fill, clearing, or stockpiling on new development. Projects of 1 acre or more must file an NPDES Notice of Intent and submit a Stormwater Pollution Prevention Plan; smaller projects still need an Erosion and Sediment Control Plan.

Modesto requires a grading permit before any cut, fill, clearing, or grubbing activity. Projects of one-half acre or more must file a state Notice of Intent; projects of one acre or more must also submit a Stormwater Pollution Prevention Plan (SWPPP).

Modesto has significant FEMA flood zones along the Tuolumne River and Dry Creek. Properties in Special Flood Hazard Areas (Zone A/AE) require flood insurance and must comply with floodplain development regulations. Modesto participates in the National Flood Insurance Program (NFIP).

Modesto allows up to 10 retail cannabis dispensaries citywide, restricted to specific commercial and industrial zones. Dispensaries must observe buffer distances from schools, parks, libraries, and residential uses, and are entirely banned from the downtown overlay area.

Modesto limits residential garage sales to two per year, up to three consecutive days each, under MMC § 10-3.206. No permit is required for the sale itself, but temporary signs must comply with Title 10, Chapter 6 sign rules and may not be placed on public rights-of-way or utility poles.

Modesto generally allows residential holiday decorations without a permit, provided they pose no traffic or safety hazards. Commercial businesses may use temporary banner signs but must obtain a permit from the Neighborhood Preservation Unit under MMC Title 10, Chapter 6.

Modesto requires residents to keep garbage, recycling, and organics containers off public rights-of-way except within 24 hours of service day. Containers must be set out by 6 AM on collection day and returned promptly. Organic waste contamination triggers progressive fines starting at $100.

Modesto's Property Maintenance Code (MMC Title 9, Chapter 9) requires all properties, including vacant lots, to be kept free of overgrown vegetation, weeds exceeding 12 inches, rubbish, and debris. Violations are nuisance conditions subject to abatement and civil penalties.

Modesto's zoning code limits residential garage and yard sales to no more than two per calendar year on the same premises, with each sale lasting no longer than three consecutive days. No permit is required.

Modesto's Property Maintenance Code, MMC § 9-9.509, declares blighted or deteriorating conditions public nuisances. The Code Enforcement Unit issues administrative citations and civil penalties against owners of properties with visible junk, debris, broken structures, or neglected landscaping.

Modesto, located in California's Central Valley at roughly 50 feet elevation, experiences no meaningful snowfall. The city has no local snow-removal ordinance. California Streets and Highways Code §5610 requires adjacent property owners to maintain sidewalks in safe condition generally.

Modesto has no standalone light-trespass ordinance. Intrusive outdoor lighting is addressed as a property nuisance under MMC §9-9.509, which prohibits conditions offensive to the senses or interfering with neighbors' comfortable enjoyment. New construction must comply with California Title 24, Part 6 outdoor lighting standards.

Modesto has no local dark-sky or dedicated outdoor lighting ordinance. Outdoor lighting on new and remodeled buildings is regulated by California Title 24, Part 6 (Energy Code), which requires shielded, downward-directed fixtures and controls for non-residential exterior lighting.

Modesto requires all residential rental property owners to register with the city and self-certify unit habitability. An annual audit inspects up to 10% of units, with a $100 per-unit fee. Noncompliant owners face fines and a public registry listing.

Modesto Municipal Code Title 5, § 5-5.108 requires residents to place solid waste, recycling, and organics carts at the curb by 6:00 AM on collection day. Carts must be removed within 12 hours of service and may not remain in the public right-of-way more than 24 hours.

Modesto provides residential customers two free curbside bulky item pickups per calendar year through licensed haulers Gilton Solid Waste Management and Bertolotti Disposal. Items must be placed curbside the evening before pickup. Most large household items are accepted; construction debris and hazardous materials are excluded.

Modesto requires all residential customers to use a three-container system — black (trash), green (organics), and blue (recycling) — collected by city-contracted haulers. Containers must be curbside by 6 AM on collection day and must not remain in the public right-of-way more than 24 hours before or after service.

Modesto requires door-to-door solicitors and peddlers to obtain a city permit under MMC Title 6, Chapter 2. Solicitors who call on residences displaying a posted 'No Soliciting' sign commit a violation. Permits require identification and may require background checks.

Modesto requires door-to-door solicitors and peddlers to obtain a Solicitation Temporary Permit from the Modesto Police Department before canvassing. The permit costs $10. Soliciting at homes with posted 'No Soliciting' signs is prohibited.

Modesto parks are open from dawn to dusk daily. Remaining in or entering a park after closing hours violates MMC §§ 12-4.202 and 12-4.203 and is enforced as a trespassing infraction by Modesto PD.

Modesto's Youth Protection Curfew (MMC §§4-7.201–4-7.203) prohibits minors under 18 from remaining unsupervised in public places during nighttime curfew hours. Exceptions apply for work, school, emergencies, and parental accompaniment.

Modesto's zoning code establishes minimum building setbacks for all zones under MMC Chapter 10-4. Single-family (R-1) and multi-family (R-2/R-3) zones require 15 feet front, 5 feet interior side (one-story), and 10 feet rear for one-story structures.

Modesto's Title 10 Zoning Code sets minimum yard setbacks and maximum lot coverage for residential zones. R-1 single-family lots are limited to 50% coverage (55% on corner lots), with front, side, and rear setback minimums based on building height and adjacency.

Modesto's zoning code caps building height by district: single-family and medium-density residential zones are limited to 2 stories or 30 feet; high-density residential allows 3 stories or 42 feet; commercial height ranges from 35 feet to 90 feet depending on zone and proximity to residential.

Modesto protects all street and park trees under MMC Title 7, Chapter 5. Removal of any city-owned street tree requires advance approval from the Forestry Division and must be performed by a city-approved vendor. Private tree work near street trees also requires prior city approval and an encroachment permit.

Modesto Municipal Code Title 7 requires a permit from the Director of Public Works to remove any city street tree. When removal is authorized, the responsible party must replace the tree with a size and species approved by city staff; replacement permits are valid for 60 days.

Modesto allows up to two garage sales per residential premises per calendar year under MMC § 10-3.206, without requiring a permit. Each sale may not exceed three consecutive days. Violations are punishable as infractions under general code enforcement.

Under Modesto's zoning code, § 10-3.206, no more than two garage or yard sales may be held on the same residential property per calendar year, and each sale may last no more than three consecutive days. No permit is required within these limits.

Modesto Municipal Code § 10-3.206 limits residential garage and yard sales to a maximum of two per calendar year on the same property, with each sale running no longer than three consecutive days. No permit is required within these limits.

Modesto has enacted no local predictive or fair-workweek scheduling ordinance. California has no statewide predictive scheduling law. Only San Francisco, Emeryville, and Los Angeles have city-level scheduling mandates in California.