San Diego County Zoning Map & Districts 2026
Explore zoning districts, official map resources, and recent rezoning activity in San Diego County, CA. ZoneWire monitors council meetings to track every zoning change.
Live records updated through June 25, 2026
Key facts: San Diego land-use record
- San Diego approved 93% of 28 land-use decisions in the last 24 months.
- San Diego has 1 rezoning-related records across 1 recent public meetings tracked by ZoneWire.
- The most recent tracked meeting in San Diego was on June 25, 2026.
Updated with meetings through June 25, 2026.
Recent Rezoning Activity in San Diego County
Official San Diego County Zoning Resources
Zoning Districts in San Diego County
Zoning classifications used in this jurisdiction, from the adopted local code.
Use regulation where single-family homes are the dominant use and civic uses need a Use Permit.
Residential use regulation allowing duplex (two-family) dwellings as the principal use.
Residential use regulation allowing multifamily housing, with density set by the accompanying zone designators.
Residential use regulation applied where adequate public services exist, allowing family residential plus conditional care and civic uses.
Rural residential use regulation permitting homes with group residential, limited packing and processing by Use Permit.
Mixed use regulation for areas where housing predominates but limited commercial, office, and sales are allowed by permit.
Commercial use regulation allowing administrative and professional offices plus other limited commercial uses.
Small enclosed retail serving the immediate needs of surrounding residential areas, with residences allowed as secondary uses.
General retail sales and services conducted within buildings; outdoor uses and secondary residences allowed by permit.
Allows almost all processing and manufacturing with only limited commercial uses, virtually all enclosed within buildings.
Wide range of industrial and industrial-serving commercial uses such as wholesaling, vehicle repair, and offices, mostly enclosed.
Permits unenclosed commercial and industrial operations with potential nuisance characteristics like construction sales and services.
Agricultural use regulation for crop or animal agriculture, with animal numbers set by neighborhood regulations.
Broader agricultural use regulation for crop and animal operations across the rural unincorporated county.
Special purpose use regulation for recreation areas or land with severe environmental constraints.
What gets approved in San Diego County
In San Diego County, 93% of land-use board decisions were approved over the last 24 months. Commercial / office / retail clear 90%, Land use / comp-plan amendment 83%. ZoneWire analyzed 28 land-use board decisions in San Diego County over the last 24 months. Here are the most active project types and how often each one clears.
| Project type | Decisions | Approval rate |
|---|---|---|
| Commercial / office / retail | 10 | 90% |
| Land use / comp-plan amendment | 6 | 83% |
| Single-family homes | 5 | 100% |
1 decisions that went against the odds
These are the denials and deferrals in categories that usually sail through, the deals worth understanding before you commit capital.
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Frequently Asked Questions
The official San Diego County zoning map is maintained by the local planning department. You can access the interactive GIS map at https://www.sandiego.gov/development-services/zoning. ZoneWire also tracks rezoning activity discussed in council meetings.
Zoning districts in San Diego County include RS (Single Family Residential), RD (Duplex Residential), RM (Multifamily Residential), RU (Urban Residential), RR (Rural Residential), RC (Residential-Commercial), C30 (Office-Professional), C32 (Convenience Commercial). Each district has specific permitted uses, setbacks, and density requirements set by the local code.
ZoneWire reads every council meeting in San Diego County to detect rezoning discussions, variances, and zoning amendments. Start a free trial to receive alerts when rezoning activity is detected.
General plan amendments, community plan amendments, rezoning, conditional use permits, and CEQA reviews are tracked by ZoneWire across San Diego County Board of Supervisors, San Diego City Council, and Planning Commission meetings.
San Diego County has approximately 9 zoning-related meetings per month across the Board of Supervisors, San Diego City Council, and the Planning Commission. City Council meets weekly, while the Board of Supervisors meets biweekly.
A community plan amendment in San Diego modifies the land use, density, or development framework for a specific community planning area. Community plan amendments are a key signal for development because they set the policy foundation that enables future rezoning and project approvals, particularly in the biotech corridor and coastal areas.
The highest volume of zoning activity in San Diego County occurs in the Torrey Pines and Sorrento Valley biotech corridor for commercial and lab expansion, downtown San Diego for high-rise residential and mixed-use projects, and the North County communities of Oceanside and Carlsbad for suburban growth and community plan updates.
Key zoning terms for San Diego County include general plan amendment, community plan amendment, CEQA (California Environmental Quality Act), conditional use permit, site development permit, planned development permit, NDP (Neighborhood Development Permit), and coastal development permit. ZoneWire tracks all of these automatically across every San Diego County governing body.
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