What Martinez Regulates: A Complete Ordinance Overview

Martinez, California may not be the biggest city in the state, but it has its own set of local rules that residents need to follow. With 74 tracked ordinances across 25 categories, there is more here than you might expect.

Home Business

Customer Traffic Restrictions: Martinez Home Occupation Permits prohibit non-resident employees from working on-site. Only individuals who reside in the home may conduct the business there.

Also covered: Zoning Restrictions (moderate), Signage Rules (strict). See the full home business guide for Martinez for details.

Short-Term Rentals

Permit Requirements: Short-term rentals (stays under 30 days) are NOT permitted within the City of Martinez. The city's zoning code does not include a regulatory framework for STRs, and operating an Airbnb, VRBO, or similar platform rental is prohibited.

Also covered: Occupancy Limits (moderate), Registration Rules (moderate), Noise Rules (moderate). See the full short-term rentals guide for Martinez for details.

Animal Ordinances

Livestock: Livestock (horses, cattle, goats, sheep, pigs) is prohibited on standard residential lots in Martinez and restricted to parcels with agricultural zoning or minimum lot sizes typically over one acre. Miniature goats and potbellied pigs may be allowed as pets with setback requirements on larger lots.

Also covered: Wildlife Feeding (strict), Dog Leash Laws (moderate), Pet Limits (moderate). See the full animal ordinances guide for Martinez for details.

Outdoor Lighting

Light Trespass: Martinez regulates exterior residential lighting to prevent glare, light trespass, and excessive illumination onto neighboring properties. Exterior fixtures should be shielded and directed downward; overly bright security lighting or unshielded floodlights that spill onto adjacent lots may constitute a nuisance subject to code enforcement..

Building Setbacks & Zoning

Setback Rules: Martinez front yard setbacks vary by zoning district, typically 20 feet in standard single-family zones (R-1) measured from the front property line to the nearest point of the structure. Porches, eaves, and bay windows may project limited distances into the setback.

HOA Rules

Board Governance: HOAs in Martinez are governed by California's Davis-Stirling Common Interest Development Act (Civil Code 4000-6150), not by city ordinance. The City does not enforce CC&Rs or HOA rules.

Curfew Laws

Juvenile Curfew: Contra Costa County maintains a juvenile curfew ordinance applicable in unincorporated areas and echoed by many cities, and Martinez enforces a curfew on minors under 18 between 10:00 p.m. and 5:00 a.m.

Also covered: Park Curfew (moderate). See the full curfew laws guide for Martinez for details.

Building Safety

Building Permits: Martinez requires building permits for most construction, alteration, repair, and demolition work under the California Building Standards Code (Title 24) as adopted and locally amended by Martinez Municipal Code Title 15. The Building Division reviews plans, issues permits, and performs inspections.

Also covered: Building Inspections (moderate). See the full building safety guide for Martinez for details.

Trash & Recycling

Illegal Dumping: Illegal dumping on public property, vacant lots, or waterways within Martinez is prohibited under Municipal Code Chapter 8.10 and California Penal Code section 374.3. Violations can result in misdemeanor charges, fines up to $3,000 for a first offense under state law, mandatory cleanup costs, and vehicle impoundment when a vehicle is used to dump more than one cubic yard of waste..

Also covered: Pickup Rules & Schedules (moderate), Recycling Requirements (strict), Bulk Item Disposal (permissive). See the full trash & recycling guide for Martinez for details.

Parking Rules

Overnight Parking: Martinez does not impose a blanket overnight street parking ban, but vehicles cannot remain parked longer than 72 consecutive hours under CVC 22651(k). Oversized vehicles, RVs, and trailers face additional restrictions.

Also covered: Abandoned Vehicles (moderate), Street Parking Limits (moderate), Commercial Vehicle Restrictions (moderate). See the full parking rules guide for Martinez for details.

Noise Ordinances

Leaf Blower Rules: Martinez restricts leaf blower operation to 8:00 AM to 7:00 PM on weekdays and 9:00 AM to 5:00 PM on weekends. Under California AB 1346, sale of new gas-powered leaf blowers has been prohibited statewide since January 1, 2024, and Martinez encourages electric/battery models.

Also covered: Vehicle Noise (moderate), Amplified Music & Events (moderate), Aircraft Noise (permissive). See the full noise ordinances guide for Martinez for details.

Fence Regulations

Neighbor Fence Rules: Martinez follows California Civil Code §841 (Good Neighbor Fence Act), which presumes boundary fence costs are shared equally between adjacent property owners. Thirty days written notice to the neighbor is required before construction or replacement.

Also covered: Permit Requirements (permissive), Height Limits (moderate). See the full fence regulations guide for Martinez for details.

Sign Regulations

Political Signs: Political and other non-commercial signs are strongly protected in Martinez and may be posted on private residential property at any time, with no pre-election or post-election duration limits. Under Reed v.

Swimming Pools & Spas

Fencing Requirements: Martinez has a dedicated Title 17 Swimming Pool Code (Chapters 17.16 Inspections, 17.20 Permits, 17.24 Plans & Specifications), and adopts the California Building Code via Municipal Code Chapter 15.04. Pool barriers must comply with the California Swimming Pool Safety Act (Health & Safety Code §§115920-115929): a permanent enclosure at least 60 inches high, plus at least two of seven approved drowning prevention features for new or remodeled pools..

Also covered: Pool Permits (moderate). See the full swimming pools & spas guide for Martinez for details.

Food Trucks & Mobile Vendors

Food Truck Permits: Food trucks operating in Martinez must hold a Contra Costa County Environmental Health mobile food facility permit, a Martinez business license, and comply with state sidewalk vendor law SB 946 as updated by SB 972. Locations and hours may be further limited by Martinez Municipal Code zoning rules..

Also covered: Vending Zones (moderate). See the full food trucks & mobile vendors guide for Martinez for details.

Landscaping Rules

Weed Ordinances: Martinez follows Contra Costa County Agricultural Commissioner noxious weed lists under CA Food & Ag Code §5004. Invasive species such as yellow star-thistle, French broom, pampas grass, and giant reed must be controlled by property owners.

Also covered: Grass Height Limits (moderate), Native Plants (permissive), Tree Removal & Heritage Trees (moderate). See the full landscaping rules guide for Martinez for details.

Fire Regulations

Fireworks: Martinez bans ALL consumer fireworks, including state-approved "safe and sane" varieties. The ban reflects the city's proximity to the Shell Martinez Refinery and surrounding wildland-urban interface.

Also covered: Smoke Detectors (moderate), Wildfire Zones (strict), Brush Clearance (strict). See the full fire regulations guide for Martinez for details.

Solar Energy

Panel Permits: Martinez follows California's streamlined solar permitting requirements under AB 2188 and SB 379, issuing over-the-counter or online permits for standard residential rooftop PV systems typically within one business day. Title 24 Part 6 requires solar on most new homes.

Environmental Rules

Stormwater Management: Martinez is a co-permittee under the San Francisco Bay Region Municipal Regional Stormwater Permit (MRP) NPDES CAS612008 administered through the Contra Costa Clean Water Program (CCCWP). New development and significant redevelopment must implement C.3 stormwater treatment measures, and property owners are prohibited from discharging pollutants to storm drains..

Also covered: Grading & Drainage (moderate), Flood Zones (strict). See the full environmental rules guide for Martinez for details.

Soliciting & Door-to-Door

Solicitor Permits: Passive panhandling in Martinez is constitutionally protected speech and cannot be broadly banned. Municipal Code Chapter 9.20 targets aggressive solicitation (threatening conduct, following, blocking passage, or solicitation near ATMs, bus stops, and businesses after dark) rather than the act of asking for money itself.

Rental Property Rules

Rental Registration: Martinez does not require a rental property registration or rental inspection program at the city level. Landlords operating residential rental units must obtain a City of Martinez business license under Municipal Code Title 5 and comply with state habitability requirements under California Civil Code sections 1941 and 1941.1, including maintenance of weatherproofing, plumbing, heating, and working smoke and carbon monoxide alarms..

Also covered: Rent Control (moderate). See the full rental property rules guide for Martinez for details.

Tree Protection

Heritage & Protected Trees: Martinez protects significant or heritage trees under Chapter 8.12 of the Municipal Code. Trees meeting size, species, or historical significance criteria may be designated as protected trees, requiring a permit for any trimming or removal.

Also covered: Tree Removal Permits (moderate). See the full tree protection guide for Martinez for details.

Cannabis Regulations

Home Cultivation: California Proposition 64 (Adult Use of Marijuana Act) allows adults 21+ to cultivate up to 6 cannabis plants per household for personal use. Plants must not be visible from public areas and must be secured against access by persons under 21.

Property Maintenance

Property Blight: Martinez enforces property maintenance standards to prevent blight under the Municipal Code. Owners must maintain properties free of graffiti, trash, overgrown vegetation, junk vehicles, and deteriorating structures.

Accessory Structures

Garage Conversions: Martinez regulates ADU and JADU development under Martinez Municipal Code Chapter 22.43, consistent with California Government Code §65852.2. Garage conversions are by-right with no replacement parking required, no minimum lot size, and existing garage setbacks preserved for the conversion footprint..

Also covered: ADU Rules (moderate), Shed Rules (moderate). See the full accessory structures guide for Martinez for details.

What to Do With This Information

Whether you are renting, buying, or renovating in Martinez, knowing the local rules upfront saves headaches later. Dig into the individual ordinance pages linked above for the complete picture, including fines and exemptions.