City of El Cerrito
- City GIS Municipal GIS hub and related resources.
- GIS maps Published map layers and viewers.
- Public tree inventory Street and park tree data.
- Transparency Budget, policies, and public records pointers.
- Records City records and document requests.
- eTRAKiT (permits & licensing) Online permits, licenses, and inspections.
Regional & state
- Contra Costa County GIS County-wide maps and spatial data.
- California open data (data.ca.gov) State datasets and catalogs.
Comparison
For a consolidated municipal open-data portal, see San Francisco’s data.sf.gov. El Cerrito’s resources are spread across the links above; this page may grow into a clearer local index over time.