Rules for ZIP Code 94521
Concord, CA · Contra Costa County
85 local rules on file for this area.
ZIP code 94521 is served by the city of Concord, CA. The ordinances shown below come from Concord's municipal code and apply to residential and commercial properties within city limits. These rules cover everything from noise restrictions and parking to building permits and animal regulations.
Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. The data is sourced from the official municipal code and verified by our editorial team.
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These are the local rules that apply to ZIP code 94521 based on Concord city ordinances.
HOA Rules
3 rules- HOA DisputesSome Restrictions
- HOA vs. City RulesSome Restrictions
- HOA Fines & EnforcementSome Restrictions
Rental Property Rules
3 rules- Mold DisclosureSome Restrictions
- Lead Paint DisclosureSome Restrictions
- Rental RegistrationSome Restrictions
Building Safety
5 rules- Electrical PermitsHeavy Restrictions
- Smoke AlarmsHeavy Restrictions
- Carbon Monoxide DetectorsHeavy Restrictions
- Roofing PermitsSome Restrictions
- Plumbing PermitsSome Restrictions
Landscaping Rules
5 rules- Grass Height LimitsSome Restrictions
- Tree Removal & Heritage TreesSome Restrictions
- Native PlantsFew Restrictions
- Water RestrictionsHeavy Restrictions
- Weed OrdinancesSome Restrictions
Accessory Structures
3 rules- Garage ConversionsSome Restrictions
- ADU RulesFew Restrictions
- Shed RulesFew Restrictions
Short-Term Rentals
7 rules- Taxes & FeesSome Restrictions
- Occupancy LimitsFew Restrictions
- Registration RulesSome Restrictions
- Parking RulesSome Restrictions
- Insurance RequirementsHeavy Restrictions
Cannabis Regulations
1 rule- Dispensary ZoningFew Restrictions
Trash & Recycling
5 rules- Recycling RequirementsSome Restrictions
- Bulk Item DisposalFew Restrictions
- Pickup Rules & SchedulesSome Restrictions
- Bin Placement RulesSome Restrictions
- Illegal DumpingHeavy Restrictions
Curfew Laws
2 rules- Juvenile CurfewHeavy Restrictions
- Park CurfewSome Restrictions
Parking Rules
3 rules- Street Parking LimitsSome Restrictions
- Commercial Vehicle RestrictionsHeavy Restrictions
- RV & Boat ParkingHeavy Restrictions
Noise Ordinances
5 rules- Quiet HoursSome Restrictions
- Amplified Music & EventsSome Restrictions
- Vehicle NoiseSome Restrictions
- Leaf Blower RulesSome Restrictions
- Construction HoursSome Restrictions
Animal Ordinances
8 rules- LivestockHeavy Restrictions
- Wildlife FeedingSome Restrictions
- BeekeepingSome Restrictions
- Breed RestrictionsHeavy Restrictions
- Pet LimitsSome Restrictions
Fence Regulations
5 rules- Height LimitsSome Restrictions
- Material RestrictionsFew Restrictions
- Neighbor Fence RulesSome Restrictions
- Retaining WallsSome Restrictions
- Pool BarriersHeavy Restrictions
Fire Regulations
5 rules- Outdoor BurningHeavy Restrictions
- FireworksHeavy Restrictions
- Brush ClearanceSome Restrictions
- Smoke DetectorsHeavy Restrictions
- Fire Pit RulesSome Restrictions
Home Business
5 rules- Zoning RestrictionsHeavy Restrictions
- Customer Traffic RestrictionsSome Restrictions
- Home DaycareFew Restrictions
- Signage RulesHeavy Restrictions
- Home Occupation PermitsSome Restrictions
Building Setbacks & Zoning
1 rule- Setback RulesSome Restrictions
Solar Energy
2 rules- Panel PermitsFew Restrictions
- HOA RestrictionsFew Restrictions
Sign Regulations
2 rules- Garage Sale SignsSome Restrictions
- Political SignsFew Restrictions
Environmental Rules
2 rules- Flood ZonesSome Restrictions
- Stormwater ManagementHeavy Restrictions
Drone Rules
1 rule- Recreational DronesSome Restrictions
Swimming Pools & Spas
3 rules- Safety RulesHeavy Restrictions
- Above-Ground PoolsSome Restrictions
- Fencing RequirementsHeavy Restrictions
Food Trucks & Mobile Vendors
2 rules- Food Truck PermitsSome Restrictions
- Vending ZonesSome Restrictions
Property Maintenance
1 rule- Property BlightHeavy Restrictions
Outdoor Lighting
2 rules- Dark Sky RulesSome Restrictions
- Light TrespassSome Restrictions
Garage & Yard Sales
2 rules- Frequency LimitsSome Restrictions
- Garage Sale PermitsFew Restrictions
Soliciting & Door-to-Door
2 rules- Solicitor PermitsSome Restrictions
- No-Knock RegistrySome Restrictions