Antioch, 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 28 districts.
Prefer to browse? Open the full Antioch map ↗
What's in the Antioch dataset
Every field below is available for any Antioch parcel, on the map and through the AI.
Zoning
- District code & full name
- Category & ordinance article
- Parcel boundary & APN
- All 28 districts mapped
Use classes, resolved
- Read per zoning district
Building controls
- Maximum building height
- Floor area ratio (FAR)
- Front setback
- Side setback
Overlays, hazards & AI
- Overlay & combining districts
- Flood hazard & environmental layers
- Ask the AI about any parcel
- Powered by live parcel data
Where uses are permitted in Antioch
Share of Antioch's zoned land where each use is permitted.
- Single-family
- 20.11%
- Multi-family
- 3.25%
- ADU
- 19.92%
- Two-family
- 3.25%
- Retail
- 14.59%
- Eating & drinking
- 14.59%
- Office
- 5.44%
- Hotel / motel
- 15.09%
- Industrial
- 4.19%
- Storage & warehouses
- 7.88%
Antioch, 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 | Permitted Uses | Area | Details |
|---|---|---|---|---|
C-1 Convenience Commercial | Commercial |
| 32.8 ac | Standards & uses → |
C-2 Neighborhood Community Commercial | Commercial |
| 219.6 ac | Standards & uses → |
C-3 Regional Commercial | Commercial |
| 245.6 ac | Standards & uses → |
C-O Professional Office | Commercial |
| 74.5 ac | Standards & uses → |
Showing 4 of 28 districts
Start from what you're trying to build
Each one runs against the live Antioch dataset and returns the districts, standards and approvals involved.
Where can I build multifamily in Antioch?
6 of 28 districts permit multifamily - by right, conditionally, or by variance.
Run it →Which sites allow a warehouse?
2 industrial districts (M-1, M-2) with height and access limits.
Run it →Are ADUs allowed in Antioch?
Allowed statewide under California law, subject to local development standards.
Run it →What does C-1 actually permit?
The full standards for one district, read straight from the source.
Run it →What should developers know about Antioch zoning?
Antioch is an East Contra Costa city on the San Joaquin River, and its zoning is built around large planned-development and specific-plan districts that govern its outward growth. The dominant designation by a wide margin is Planned Development (PD) at roughly 7,138 acres, followed by a base Single Family Residential (R-6) district near 3,106 acres and a Study (S) district of about 1,724 acres that flags land held for future planning decisions. This structure tells developers that much of Antioch's growth - especially on the southern hillside frontier - is master-planned rather than entitled lot by lot under conventional zoning.
The residential ladder is unusually detailed: beyond R-6 and a small R-4 single-family district, the city stacks Medium Density Residential (R-10, R-20) and High Density Residential (R-25, R-35) zones, with manufactured-housing combining districts (R-10-T, R-20-T) and a Senior Housing overlay (R-25/S-H, P-D/S-H) for age-targeted product. Commercial uses run from Convenience (C-1) and Neighborhood Community (C-2) to Regional Commercial (C-3) and Professional Office (C-O), and a Mixed Commercial Residential (MCR) zone adds blended capacity. Industry is well represented through Light Industrial (M-1) and Heavy Industrial (M-2, about 497 acres), and the city has distinct large-area plans: a Downtown Specific Plan (DTSP), an Urban Waterfront (WF) district, the Hillside Planned Development (HPD), Roddy Ranch Master Plan (RRMP), West Sand Creek (WSCD), and a Planned Business Center (PBC).
For developers, brokers, and investors, Antioch is one of the larger growth markets in the region, where new residential and mixed-use supply flows mainly through the planned-development and specific-plan districts, downtown and the waterfront offer redevelopment upside, and a solid industrial base supports employment and logistics. Building controls include FAR, density, lot size and width, coverage, perviousness, and front, side and rear setbacks. This is pre-development intelligence, not legal advice - verify with the local planning department before acquisition.
Antioch zoning: frequently asked questions
Why is so much of Antioch zoned Planned Development?
Planned Development (PD) is the dominant designation at roughly 7,138 acres because Antioch directs much of its growth - particularly on the southern hillside frontier - through master-planned districts rather than conventional lot-by-lot zoning. For developers, that means large new neighborhoods and projects are typically entitled via a PD plan with negotiated standards.
What residential densities does Antioch offer?
A broad ladder. Beyond the dominant Single Family Residential (R-6) and a small R-4 zone, the city has Medium Density (R-10, R-20) and High Density (R-25, R-35) residential districts, manufactured-housing combining variants (R-10-T, R-20-T), and Senior Housing overlays. That range supports everything from detached homes to apartments and age-restricted product.
Where are the main redevelopment opportunities in Antioch?
The Downtown Specific Plan (DTSP) area, covering about 418 acres, and the Urban Waterfront (WF) district along the San Joaquin River are the principal redevelopment and mixed-use frontiers. Together they offer infill and revitalization upside distinct from the greenfield planned-development areas on the city's edge.
Does Antioch have meaningful industrial capacity?
Yes. The city maintains a solid industrial base with Light Industrial (M-1) and Heavy Industrial (M-2, about 497 acres), plus a Planned Business Center (PBC) for employment uses. Its river location and rail and highway access make it a practical market for manufacturing, logistics, and industrial development.
What do the named master plans like Roddy Ranch and West Sand Creek mean for a project?
Districts such as the Roddy Ranch Master Plan (RRMP), West Sand Creek (WSCD), and Hillside Planned Development (HPD) are large area-specific frameworks where development standards come from the plan itself. The Study (S) district, about 1,724 acres, flags land still under planning review. For any project on these parcels, underwrite against the governing plan and confirm its current status with the planning department.
California zoning maps
Analyze any Antioch parcel in 60 seconds
Zoning, overlays, hazards, and what the code actually allows - in one place.
Zoning data is pre-development intelligence, not legal advice. Verify with the Antioch planning department before acquisition or design.