Sacramento Zoning Regulations & Building Permits
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Key Zoning Facts
Regulatory Layers That Apply in Sacramento
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — California
- Building Code: 2022 CBC (California Building Code, based on 2021 IBC)
- Energy Code: Title 24 Part 6 (2022 California Energy Code)
- Seismic Zone: Seismic Design Category D
- State ADU Override: Yes (AB 68, SB 13, AB 881 (2020), AB 2221 (2023))
County — Sacramento County
- Role: Property records, tax assessment, unincorporated area zoning
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
- Flood Zone Overlay — Sacramento has significant flood risk areas along the American and Sacramento Rivers
- Central City Special Planning District — Special development standards for downtown Sacramento
Private Restrictions
- HOA / CC&Rs common: Yes
- Many Sacramento neighborhoods have HOAs with CC&Rs that may restrict ADUs, exterior modifications, and rentals.
Primary Zoning Districts
| District Code | Name | Min Lot | Max Height | Front Setback | Side Setback | Rear Setback | FAR |
|---|---|---|---|---|---|---|---|
| R-1 | Single-Family Residential | 5,000 sq ft | 35 ft | 20 ft | 5 ft | 15 ft | — |
| R-2A | Multi-Family Residential | 3,500 sq ft | 35 ft | 15 ft | 5 ft | 15 ft | — |
| R-2B | Multi-Family Residential | 2,500 sq ft | 45 ft | 15 ft | 5 ft | 15 ft | — |
ADU Rules in Sacramento
ADUs:Allowed
- Max Size
- 1,200 sq ft
- Max Height
- 16 ft
- Rear Setback
- 4 ft
- Side Setback
- 4 ft
- Parking
- None required (per CA state law)
- Owner Occupancy
- Not required
- Permit Timeline
- 60 days (ministerial review)
- Est. Permit Cost
- $3,000 - $10,000
Official Sources
Frequently Asked Questions
Frequently Asked Questions
What zoning district is my property in Sacramento?
Use the City of Sacramento's online zoning map to search by address and find your property's zoning designation.
Can I build an ADU in Sacramento?
Yes. California state law mandates ADU allowances statewide. Most Sacramento residential lots qualify for at least one ADU up to 1,200 sq ft.
How long does it take to get a building permit in Sacramento?
Simple permits take 2-4 weeks; new construction typically takes 4-8 weeks for plan review.
Disclaimer: The information on this website is provided for general informational purposes only and does not constitute legal, financial, or professional advice. Zoning codes and building regulations change frequently. Always verify current requirements with your local planning department and building authority before making any decisions.