Parcel number in Marin County
Look up a parcel by its number, or find the number for an address.
Who to ask
- Marin County AssessorThe Assessor-Recorder-County Clerk values property for Marin County property taxes.
- Website
- Visit website
Guide: How to find who owns a piece of land
About parcel number
A parcel number (also called PIN, PID, or parcel ID) is the county's unique label for a piece of land. It is on the tax statement, and the county GIS shows it when you click a parcel. Numbers are only unique within one county.