Official links

California planning & assessor directory

Jump to official county planning (and assessor where listed) after a Parcel View screen. Agency sites control zoning determinations.

Updated 2026-08-29

Screen a parcel County guides

All 58 counties

Each card links to the county planning site, assessor when available, the Parcel View county page, and a zoning screen starter.

Screen a parcel first

Run the GIS pass, then verify zoning and permits on the official links above.

Screen a parcel Back to guides