Sebastopol, California Zoning Map
Zoning, overlays and hazards on every parcel — and an answer to what the code actually lets you build. Compiled from current zoning data for all 17 districts.
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What's in the Sebastopol dataset
Every field below is available for any Sebastopol parcel, on the map and through the AI.
Zoning
- District code & full name
- Parcel boundary & APN
- All 17 districts mapped
Building controls
- Maximum building height
- Floor area ratio (FAR)
- Front setback
- Side setback
Overlays, hazards & AI
- Flood hazard & environmental layers
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- Powered by live parcel data
Where uses are permitted in Sebastopol
Share of Sebastopol's zoned land where each use is permitted.
- Single-family
- 52.22%
- Multi-family
- 9.88%
- ADU
- 51.02%
- Two-family
- 9.88%
- Retail
- 18.69%
- Eating & drinking
- 18.69%
- Office
- 18.69%
- Hotel / motel
- 6.64%
- Industrial
- 4.11%
- Storage & warehouses
- 8.98%
Sebastopol, California Zoning Districts: What Do They Mean?
Zoning districts are areas regulated by specific laws that determine land use, building types, and development rules. Each district below shows its zone type and which uses it permits.
| Zone Code | Category | Area | Details |
|---|---|---|---|
CD Downtown Core | - | 50.8 ac | Standards & uses → |
CF Community Facilities | - | 136.8 ac | Standards & uses → |
CG General Commercial | - | 50.1 ac | Standards & uses → |
CM Community Industrial | - | 11.8 ac | Standards & uses → |
Showing 4 of 17 districts
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What should developers know about Sebastopol zoning?
Sebastopol is a small Sonoma County city known for its agricultural heritage and progressive community character, with a compact 17-district zoning structure across roughly 1,050 net acres of incorporated land. The dominant residential zone is R4 Single Family Residential at 287 acres, which forms the largest single land-use category. Multifamily capacity is concentrated in the R7 Multifamily Residential zone at 68 acres, while two mixed-type districts - R5 and R6 (Single Family and Multifamily Residential) - add another 33 combined acres where a range of housing types is permitted. The Primary Wetland District (W) at 99 acres is an important environmental constraint that limits developable area in and around Laguna de Santa Rosa.
The commercial and employment base is genuinely mixed: the Downtown Core (CD) at 51 acres, General Commercial (CG) at 50 acres, and Office Commercial (CO) at 49 acres give the city three substantial commercial nodes, while Community Industrial (CM) at 12 acres and Industrial (M) at 17 acres provide limited but meaningful employment land. The Office and Light Industrial (OLM) zone at 13 acres bridges professional and light production uses. The Community Facilities (CF) zone at 137 acres reflects Sebastopol's significant institutional and civic footprint, including schools and public services.
Building controls in Sebastopol span FAR, lot, multi, density, coverage, setbacks (front, side, rear), lot width, pervious surface, and height - a comprehensive framework reflecting the city's desire to manage infill intensity carefully. For developers, Sebastopol's strategic position as a service and arts center for west Sonoma County, combined with state housing mandates, creates real pressure to expand housing supply in and around the downtown core. This is pre-development intelligence, not legal advice - verify with the local planning department before acquisition.
Sebastopol zoning: frequently asked questions
What types of projects are feasible in Sebastopol's Downtown Core (CD) zone?
The Downtown Core at 51 acres is Sebastopol's primary mixed-use district, supporting ground-floor retail, restaurants, personal services, and upper-floor residential or office uses. The CD zone aligns with the city's general plan goal of a walkable, mixed-use downtown. Vertical mixed-use projects that add residential density above commercial ground floors are the most consistent with both city policy and California housing law incentives.
How does the Primary Wetland District (W) affect parcels near Laguna de Santa Rosa?
The W zone at 99 acres protects wetland habitat associated with the Laguna de Santa Rosa, one of the largest freshwater wetlands in the North Coast region. Development within or adjacent to the W designation typically requires biological resource assessment, Army Corps of Engineers Section 404 review, and CDFW notification. Buyers of parcels near the wetland boundary should budget for environmental consulting early in due diligence.
What are the most viable sites for multifamily housing in Sebastopol?
The R7 Multifamily Residential zone at 68 acres is the primary multifamily base, supplemented by the R5 and R6 mixed single-family and multifamily districts at 33 combined acres. California's density bonus law and ADU ordinance extend additional by-right capacity across the residential zones. Sites near the CD downtown or the CO office commercial corridor may qualify for mixed-use entitlements under the housing element.
How does the Residential Mobile Home Park (RMH) zone factor into Sebastopol's housing supply?
The RMH zone at 12 acres provides a regulated location for mobile home parks, which are an affordable housing resource in a high-cost market. California's Mobilehome Residency Law provides tenant protections that affect conversion or redevelopment feasibility. Investors considering RMH parcels should carefully evaluate tenant relocation obligations and the political sensitivity of mobile home park conversions in a community with Sebastopol's advocacy history.
What industrial development is possible in Sebastopol?
Industrial capacity is modest - the M (Industrial) zone covers 17 acres and Community Industrial (CM) adds 12 acres, concentrated near the southern edge of the city. These zones serve local production, arts studios, cannabis operations (subject to use permit), and small-scale manufacturing. The OLM (Office and Light Industrial) zone at 13 acres accommodates professional services co-located with light production, which suits the region's wine, food, and creative industries. Industrial land is scarce and typically redevelops slowly given community character goals.
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Zoning data is pre-development intelligence, not legal advice. Verify with the Sebastopol planning department before acquisition or design.