Moving to Concord, CA?

Concord enforces nighttime quiet hours between 10 PM and 7 AM on weekdays and Saturdays, and until 8 AM on Sundays and holidays. During these hours, amplified sound, loud gatherings, power equipment, and other disturbances are prohibited in residential areas. Violations can result in warnings, administrative citations, and misdemeanor charges for repeat offenses.

Amplified music in Concord must comply with the city's noise ordinance decibel limits and quiet hours. Outdoor amplified sound audible beyond the property line during nighttime hours is a violation. Special event permits are required for commercial amplified entertainment and large gatherings, with conditions set by the city.

Vehicle noise in Concord is governed primarily by California Vehicle Code sections that limit exhaust noise, prohibit modified mufflers, and cap amplified sound audible at 50 feet. Concord Police enforce these alongside local ordinance provisions prohibiting revving, racing, and extended idling in residential areas.

Lawn and garden equipment in Concord may be operated Monday through Friday from 7:30 AM to 6:00 PM, Saturdays from 8:00 AM to 5:00 PM, and Sundays from 9:00 AM to 5:00 PM. Professional landscapers and homeowners must comply, and all equipment must meet noise ordinance decibel limits at the property line.

Construction activity in Concord is generally permitted Monday through Friday from 7:30 AM to 6:00 PM and Saturdays from 8:00 AM to 5:00 PM. Construction is prohibited on Sundays and city-recognized holidays without a special permit. These hours apply to both commercial and residential projects, including homeowner DIY work that generates significant noise.

Concord imposes a 10% Transient Occupancy Tax (TOT) on lodging stays of 30 consecutive days or fewer under Concord Municipal Code Chapter 3.25. STR operators must collect the 10% from guests, hold it in trust for the city, and remit it on a monthly or quarterly schedule. Airbnb and Vrbo collect TOT directly for many Concord listings; hosts should confirm and still file returns showing gross rents and any platform-collected amounts.

Concord has not enacted occupancy limits, guest counts, or minimum/maximum night-stay rules specific to short-term rentals. California state law (Health & Safety Code overcrowding limits and the Uniform Housing Code) sets the default residential occupancy ceiling.

Concord requires short-term rental (STR) operators to obtain a Business License and register with the city Finance Department to collect Transient Occupancy Tax (TOT). Hosts must provide operator contact information, property address, number of bedrooms, and proof of property insurance. STRs are permitted in residential zones subject to compliance with zoning, building, and health/safety codes. Platforms like Airbnb and Vrbo collect TOT directly in many cases.

Concord requires short-term rentals to provide adequate on-site parking meeting the underlying residential zone's standards - typically two off-street spaces for a single-family dwelling. Hosts should list the exact number of usable on-site spaces and discourage or prohibit overflow on-street parking, especially overnight, to avoid neighbor complaints and permit violations. The California Vehicle Code 72-hour rule applies to street-parked guest vehicles.

Concord prohibits short-term rentals citywide, so the city imposes no STR liability-insurance minimum because no permit pathway exists. Operating an unpermitted STR is a zoning violation and most homeowner policies exclude commercial rental activity, leaving operators personally exposed.

Short-term rentals are entirely prohibited in Concord, so STR-specific noise rules do not exist. Any unpermitted rental under 30 days is itself a zoning violation. Concord's general noise ordinance (Municipal Code Ch. 9.05) and 10 PM-7 AM quiet hours still apply to all residential properties.

Concord has no short-term rental-specific ordinance, but Municipal Code Ch. 3.15 requires any operator of transient lodging (occupancy of 30 days or less) to register with the city Finance Director within 10 days of commencing business, and a city business license is also required.

Open burning is prohibited in Concord under Contra Costa County Fire Protection District (ConFire) regulations and BAAQMD Regulation 5. No residential yard-waste, leaf, or debris burning is permitted within the city limits at any time of year.

All fireworks, including "safe and sane" fireworks, are completely banned in Concord. Possession, sale, or use of any consumer fireworks is a misdemeanor punishable by fines up to $1,000 and administrative penalties up to $3,000 under Concord Municipal Code and state law.

California Public Resources Code §4291 requires 100 feet of defensible space around structures in State Responsibility Areas and Very High Fire Hazard Severity Zones. Most of Concord lies in a Local Responsibility Area with limited VHFHSZ mapping, but ConFire enforces weed abatement citywide.

Working smoke alarms are required in every bedroom, outside sleeping areas, and on each floor of all Concord dwellings under California Health and Safety Code §13113.7 and CRC R314. Carbon monoxide alarms are also required under SB 183 where fuel-burning appliances or attached garages exist.

Residential fire pits in Concord must use gas or manufactured logs due to BAAQMD wood-burning restrictions. Portable fire pits must be placed at least 25 feet from structures and cannot be used on Spare the Air days.

Concord enforces the California Vehicle Code 72-hour rule (CVC 22651(k)) citywide, prohibits parking on unpaved surfaces in front yards, and operates permit parking districts around BART and Todos Santos Plaza. Street sweeping posted days trigger citations.

Commercial vehicles over 10,000 lbs GVWR are prohibited from overnight parking on residential streets in Concord and cannot be stored on residentially zoned properties. Parking is limited to industrial/commercial zones or brief loading stops.

Concord prohibits RV, trailer, and boat parking on public streets for more than 72 hours and restricts on-site storage in residential zones. RVs may be parked in side or rear yards behind a solid fence, not in front yards, per CMC zoning standards.

Concord fence height limits are typically 3.5 feet in front yards and 6 feet in side and rear yards on residential lots. Fences exceeding these limits require a building permit and may require a variance. Corner lots have additional sight-distance restrictions to maintain traffic safety.

Concord allows most common fence materials including wood, vinyl, masonry, wrought iron, and chain link. Barbed wire and razor wire are generally prohibited in residential zones. Front yard fence materials face additional design-review considerations in some neighborhoods. HOA CC&Rs often impose stricter material requirements than city code.

Hedges in Concord that function as fences are subject to the same height limits as fences: generally 3.5 feet in front yards and 6 feet in side and rear yards. Overgrown hedges obstructing sight triangles or sidewalks can be abated as a public nuisance. Hedges on boundary lines can be shared under California Civil Code §841 principles.

Retaining walls in Concord over 4 feet in height (measured from bottom of footing) or supporting a surcharge require a building permit and engineered plans. Walls under 4 feet are generally exempt from permits but must still meet property line setbacks. All walls must comply with grading and drainage requirements.

Pool fences in Concord must comply with California Health & Safety Code §§115920–115929 (Swimming Pool Safety Act). Pools built or remodeled after January 1, 2007 require at least two drowning prevention safety features, including a 60-inch barrier with self-closing, self-latching gates. Enforcement occurs through Building Division permits and inspection.

Livestock including cattle, horses, goats, sheep, and swine are generally prohibited in Concord's residential zoning districts. Livestock are allowed only in limited agricultural or large-lot residential zones with minimum lot size and setback requirements. Swine are prohibited citywide outside of approved agricultural uses.

Wildlife in Concord is protected under California Department of Fish and Wildlife (CDFW) regulations. Feeding of wildlife such as deer, raccoons, coyotes, and wild turkeys is discouraged and may be prohibited where it creates public safety nuisances. Injured or sick wildlife should be reported to CDFW or Lindsay Wildlife Experience in nearby Walnut Creek.

Beekeeping is allowed in Concord on residential lots subject to setback and hive count limits. Hives must be registered with the Contra Costa County Agricultural Commissioner under California Food & Agricultural Code §29040. Typical rules require hives set back from property lines and a water source on-site to keep bees from neighboring yards.

Dangerous or vicious dog designations in Concord are determined under California Food & Agricultural Code §31601 et seq. by Contra Costa County Animal Services following a behavior-based hearing. California Food & Agricultural Code §31683 preempts breed-specific legislation, so designations rely exclusively on documented aggressive behavior.

Concord generally allows up to 3 dogs and 3 cats per single-family residence without a kennel or cattery permit. Households exceeding these limits require a special permit from Contra Costa County Animal Services. Multi-family dwellings may have stricter limits through HOA rules or lease terms.

Backyard chickens are permitted in Concord on residential lots, typically limited to 4–6 hens with no roosters allowed. Coops must be set back from property lines and maintained in sanitary condition. Slaughter on-site is generally prohibited and roosters are banned due to noise concerns.

Concord requires all dogs over four months old to be licensed annually through Contra Costa County Animal Services. Dogs must be leashed (maximum six feet) whenever off the owner's property, except in designated off-leash areas. Proof of current rabies vaccination is required for licensing.

Exotic pets in Concord are governed by California Code of Regulations Title 14 §671, which lists restricted species prohibited as pets without a state permit. Restricted species include many non-native birds, reptiles, and mammals. Concord defers to CDFW for exotic species enforcement and does not issue local exceptions.

Concord requires grass and weeds to be maintained at 4 inches or less as part of annual weed abatement enforced by ConFire. Overgrown vegetation is declared a public nuisance under California Health and Safety Code §14875 and Concord Municipal Code chapter 8.35.

Concord regulates removal of protected trees under Concord Municipal Code chapter 8.50 (Tree Preservation). Protected trees over 10 inches DBH require a permit before removal. Heritage oaks and street trees have additional protection. Permit fees and replacement planting are required.

Xeriscaping and drought-tolerant landscaping are encouraged in Concord. State law prohibits HOAs from banning low-water landscaping, and MWELO mandates water-efficient designs for new and renovated landscapes over 500 square feet. CCWD offers turf replacement rebates.

Concord water customers served by Contra Costa Water District must follow permanent statewide conservation rules: no runoff, no watering during or 48 hours after rain, no hosing hard surfaces. Outdoor watering is limited to assigned days and early morning or evening hours during drought declarations.

Property owners must control noxious weeds identified by the Contra Costa County Agricultural Commissioner under California Food and Agriculture Code §5004. High-priority weeds in Concord include yellow starthistle, artichoke thistle, and medusahead. Non-compliance can trigger state abatement action.

Concord Development Code Section 18.200.100 allows home-based businesses as an accessory use in any residential zone only if the activity is conducted entirely inside the principal dwelling or a permitted enclosed accessory structure, occupies no more than 20 percent of the dwelling's habitable square footage, employs only residents plus at most one nonresident, and admits no on-site clients except up to six individual students. Automotive service, beauty salons, barber shops, and any cannabis business are categorically prohibited.

Home occupations in Concord must limit in-person customer visits to avoid disrupting the residential neighborhood. Typical standards allow a small number of clients per day by appointment only. Retail sales from the home and walk-in customer traffic are prohibited.

California Health & Safety Code 1597.40-1597.465 preempts local regulation of licensed family day care homes. Concord must treat small (up to 8 children) and large (up to 14 children) family day care homes as a residential use by right, subject only to state-mandated standards. Operators need a Community Care Licensing (CCL) license and a Concord Business License, but no conditional use permit, special zoning approval, or extra local fees.

Concord Development Code Section 18.200.100, paragraph 8 (Appearance), bars any exterior indication that a home-based business is operating on the property, including commercial advertising signs and window displays. The residential appearance of the home must be maintained, and there is no variance pathway under the Development Code that would allow on-site identification of a home occupation.

Every Concord home-based business must obtain both a City Business License from the Finance Department and a separate Home-Based Business Permit from the Planning Division certifying compliance with Concord Development Code Section 18.200.100. The Home-Based Business permit carries a $53.00 non-refundable fee and must be signed and acknowledged by the operator before the activity begins.

The federal Virginia Graeme Baker Pool and Spa Safety Act and California Health & Safety Code 116064+ require anti-entrapment drain covers meeting ASME/ANSI A112.19.8 on all public and residential pools and spas. Single main drains must also have a secondary anti-entrapment system such as a Safety Vacuum Release System (SVRS), dual drains, or gravity drainage. Concord building officials verify compliance on new construction and major equipment replacement.

Concord Development Code 18.150.160 treats above-ground pools the same as in-ground pools: a 5-foot setback from side and rear property lines (water's edge), no front-yard placement, walled or fenced enclosure per the Uniform Swimming Pool Code, and pool equipment under 6 feet tall. California's Pool Safety Act (Health & Safety Code 115921 et seq., as amended by SB 442) requires at least two of seven approved drowning-prevention features for new or remodeled residential pools.

California Health & Safety Code 115920-115929 (Swimming Pool Safety Act) governs pool barriers statewide and applies in Concord. Any new or substantially remodeled residential pool or spa must include at least two of seven listed safety features, one of which is typically a 60-inch enclosure fence with self-closing, self-latching gate opening away from the pool. Concord enforces these rules through building permits and inspections.

Garages in Concord must remain available for vehicle parking under zoning code, and cannot be converted to living space without ADU or habitable-conversion permits. Detached garages follow accessory structure setbacks. Garage conversions to ADUs are streamlined under state law.

Concord must allow at least one ADU plus one Junior ADU per single-family residential lot under California Government Code §65852.2 (AB 68/881). ADUs up to 800 sq ft cannot be denied. Permits process within 60 days, 4-foot setbacks, no parking near transit, no impact fees under 750 sq ft.

Sheds under 120 square feet and 12 feet tall do not require a building permit in Concord under California Residential Code R105.2. Sheds must still comply with zoning setbacks (typically 3 feet from rear/side property lines) and cannot contain plumbing or electrical without permits.

Portions of Concord along Walnut Creek, Pine Creek, and Galindo Creek lie in FEMA-designated Special Flood Hazard Areas (AE zones). The City participates in the National Flood Insurance Program and enforces floodplain construction standards under CMC Chapter 18.170.

Concord prohibits all illicit discharges to the storm drain system under CMC Title 8 and MRP NPDES Permit R2-2022-0118. Violators face administrative fines starting at $100 and escalating to $1,000+ per day, plus full cleanup cost recovery.

Medical cannabis is fully legal in California for qualified patients under Proposition 215 (Compassionate Use Act, 1996) and SB 420 (MMPA, 2003), now integrated into MAUCRSA. Concord allows licensed storefront cannabis retailers (which serve both medical and adult-use customers) and permits state-licensed medical cannabis delivery citywide. Patients with state MMIC cards receive sales-tax exemption under Rev. & Tax Code §34011.

Concord issues rooftop solar PV permits within 1-3 business days under AB 2188 and participates in the SolarAPP+ automated permitting platform. Standard residential systems under 38.4 kW receive over-the-counter approval with no discretionary review.

California Civil Code 714 (Solar Rights Act) protects Concord homeowners from HOA bans on solar panels. HOA restrictions that increase system cost by more than $1,000 or reduce efficiency by more than 10% are void and unenforceable.

Garage-sale signs in Concord must be placed only on private property with owner consent and removed within 24–48 hours of the sale's end. Posting on utility poles, street signs, medians, or in the public right-of-way is prohibited and subject to summary removal and fines. Signs are limited to general temporary-sign size standards (~6 sq ft).

Political signs in Concord are regulated content-neutrally alongside all other temporary signs per Reed v. Gilbert. California Elections Code §13.5 and Civil Code §4710 further protect the right to display non-commercial and political signs on private property. Concord imposes no special pre-election posting or post-election removal deadlines beyond general temporary-sign duration limits.

Concord Municipal Code Chapter 8.10 declares inoperable, wrecked, dismantled, or abandoned vehicles on public or private property a public nuisance subject to abatement under California Vehicle Code §22660. Notice and a 10-day opportunity to request a hearing are required before removal. Vehicles must be screened from public view or removed.

Concord does not have a formal dark-sky ordinance but CMC Title 18 requires exterior lighting to be shielded, downcast, and not spill onto neighboring properties. New development must submit a photometric plan demonstrating zero foot-candle spillover at property lines.

Concord prohibits light trespass onto neighboring properties under CMC nuisance provisions and the Development Code's outdoor lighting standards. Exterior lighting must be shielded so zero foot-candles reach adjacent residential property lines.

California's Toxic Mold Protection Act (Health & Safety Code §26100 et seq.) and Civil Code §1941.7 require landlords to disclose known visible mold exceeding permissible exposure limits before lease signing. Concord has no supplemental mold ordinance, but visible mold is treated as a substandard housing condition under Health & Safety Code §17920.3 and enforced by Concord Code Enforcement as a habitability violation.

Concord follows federal Title X and California Health & Safety Code requirements for lead-based paint disclosure in pre-1978 rental units. Landlords must provide the EPA pamphlet "Protect Your Family From Lead in Your Home," disclose known lead hazards, and include the Lead Warning Statement in leases. Concord does not impose additional local disclosure requirements beyond state and federal law.

Concord does not maintain a mandatory citywide rental registration program but landlords must hold a Concord business license for each rental property. State-level AB 1482 (Tenant Protection Act) rent caps and just-cause eviction rules apply to most rentals built before 2010.

California's Mandatory Commercial Recycling Law (AB 341) and Concord's franchise require all residents and businesses to recycle through Republic Services' blue cart program. Accepted items include paper, cardboard, glass, metal cans, and rigid plastics #1, #2, and #5. Plastic bags, film, foam, and tanglers are prohibited. Contamination is subject to SB 1383 enforcement.

Republic Services provides Concord single-family residential customers with two free on-call bulky-item cleanups per calendar year, each allowing up to three cubic yards of qualifying material such as furniture, mattresses, large appliances, and e-waste. Appointments must be scheduled in advance; items must be set out by 6:00 AM on the scheduled day.

Republic Services is the exclusive franchised solid waste, recycling, and organics hauler for Concord under a long-term franchise agreement. Weekly collection is scheduled by neighborhood route; residents receive a service-day calendar from Republic. Carts must be curbside by 6:00 AM on collection day and removed within 24 hours. Holiday weeks typically shift service one day later.

Concord requires use of Republic Services-issued carts in three colors: gray (garbage), blue (recycling), and green (organics per SB 1383). Carts must be within 3 feet of the curb, lids fully closed, and not overfilled. Extra or overflow material outside the cart is not collected. Cart sizes are 20, 32, 64, or 96 gallons with rates scaled to volume.

Illegal dumping of waste on public or private property in Concord is prohibited under Concord Municipal Code Title 6 and California Penal Code §374.3, which authorizes fines of $250 to $10,000 plus cleanup costs for repeat offenders. Concord Code Enforcement, Concord Police, and Contra Costa Environmental Health share jurisdiction. Report dumping via the Concord Fix-It reporting tool.

Drone-related privacy protections in California arise from Civil Code §1708.8 (physical and constructive invasion of privacy by drone), Penal Code §632 (audio eavesdropping), and Penal Code §647(j) (video voyeurism). Concord does not have a drone-specific privacy ordinance but enforces these state laws. Flights over private property at low altitude to capture images may create civil liability.

Concord food trucks must hold a Contra Costa Environmental Health Mobile Food Facility permit plus a Concord business license. SB 972 (2022) reformed sidewalk vendor and mobile food facility rules statewide, streamlining permits for independent operators.

Concord food trucks must maintain setbacks from schools, may not park in the same residential location more than limited time periods, and generally cannot obstruct traffic or sidewalks. SB 972 limits overly restrictive local location rules for sidewalk vendors.

Concord Municipal Code Chapter 5.50 regulates commercial door-to-door solicitation, requiring a city peddler/solicitor permit, identification card display, and compliance with posted "No Soliciting" signs. Hours are typically limited to 9 AM to sunset (or 8 PM in summer). Non-commercial, religious, and political canvassing are protected First Amendment activity and cannot be permit-restricted.

Concord does not maintain a formal municipal no-knock registry, but posted "No Soliciting" or "No Trespassing" signs have legal effect under Concord Municipal Code Chapter 5.50 and California Penal Code §602. Residents can also register on the California Do Not Call Registry (DNC) and federal Do Not Call Registry to reduce phone solicitation.

Concord Municipal Code Chapter 9.15 imposes a juvenile curfew prohibiting persons under 18 from being in public places between 10:00 PM and 5:00 AM Sunday through Thursday, and midnight to 5:00 AM Friday and Saturday, with standard exceptions for emergencies, employment, and accompanied travel. Violations are infractions with escalating fines and parental responsibility.

Concord parks and recreational facilities close nightly from 10:00 PM (or sunset, depending on the park) to 6:00 AM unless a permit authorizes later use. Presence in a closed park is an infraction under Concord Municipal Code Chapter 12 and applies to all ages. Todos Santos Plaza, community centers, and special-event venues may have different closing hours tied to programming.

Concord corner lots have two front-facing setbacks: a standard 20-foot front setback on the primary street and a 10-foot street-side-yard setback on the secondary street. Vision-clearance triangles restrict fences and plantings at intersections.

Concord generally limits residential garage sales to no more than three or four events per household per calendar year, each typically lasting up to two or three consecutive days. Exceeding these limits can reclassify the activity as an unpermitted retail business requiring a business license and CDTFA seller's permit. Sign-cleanup rules apply between sales.

Concord does not require a permit or fee for residential garage sales, yard sales, or estate sales at single-family homes. Sales must be conducted on private property (not in the public right-of-way), during daylight hours, and comply with sign-posting rules. HOA CC&Rs may impose additional restrictions. Commercial-scale or recurring sales may trigger business-license requirements.

Davis-Stirling requires Concord-area HOAs to offer Internal Dispute Resolution (IDR) under Civil Code 5900-5920 and to participate in Alternative Dispute Resolution (ADR) under Civil Code 5925-5965 before filing certain lawsuits. Owners can also file complaints with the California Department of Real Estate or pursue small claims. The city of Concord does not mediate HOA disputes - they are a private civil matter.

In Concord, HOAs (Common Interest Developments) operate under the California Davis-Stirling Common Interest Development Act at Civil Code 4000-6150. City ordinances and Davis-Stirling generally function as floors - the stricter of the two applies unless state law expressly preempts HOA rules (e.g., solar panels, ADUs, clotheslines, EV charging, artificial turf, native plants). HOAs cannot override zoning, building, or health codes set by the city.

HOAs in Concord may impose monetary penalties on members under Civil Code 5850 only after adopting a written schedule of fines, providing 10 days' written notice of the alleged violation and a right to a hearing before the board. Fines must be reasonable, procedurally proper, and cannot be used to collect regular assessments. Unpaid fines generally cannot be lien-foreclosed unless they exceed $1,800 or are more than 12 months delinquent.

Concord requires electrical permits under the California Electrical Code (CEC) for most electrical work beyond like-for-like replacement of switches, receptacles, and fixtures. New circuits, service upgrades, panel changes, EV charger installations, solar interconnections, and any work in wet or hazardous locations require a permit and inspection by the Concord Building Division. Unpermitted work can trigger stop-work orders and mandatory tear-out.

Concord adopts the California Residential Code and California Health & Safety Code 13113.7-13114, which require working smoke alarms in every sleeping room, outside each sleeping area, and on every floor of all residential dwellings. Alarms installed since July 2014 must be 10-year sealed-battery or hardwired with battery backup. Alarms are required at sale, rental turnover, and any permitted alteration.

The California Carbon Monoxide Poisoning Prevention Act of 2010 (HSC 17926-17926.2) requires carbon monoxide alarms in every dwelling unit with a fuel-burning appliance, fireplace, or attached garage. In Concord, CO alarms must be installed outside each sleeping area and on every floor including basements, be State Fire Marshal listed, and comply with California Residential Code R315 installation standards. Sellers must certify compliance.

Concord requires a building permit for reroofing under CMC Title 18 (Building Code), which adopts the 2022 California Building Standards Code. Class A fire-rated roofing is required citywide, and tear-offs must comply with CALGreen and BAAQMD asbestos/NESHAP screening prior to demolition.

Concord has adopted the 2022 California Plumbing Code in CMC Title 18. Permits are required for water heater replacements, repipes, sewer laterals, backflow devices, and fixture additions. The City participates in the Central Contra Costa Sanitary District (Central San) for sewer lateral standards.