Maps consisting of multiple sheets have been merged into a single PDF file. Please use the first page number of multiple sheet maps. Please e-mail any comments or suggestions to the County Surveyor at [email protected].

Users can browse or search specific maps of interest and view the maps through the portal’s user interface. Many maps can be accessed and consumed in your web applications through the individual map’s REST endpoint.

Interactive Maps. The GIS Team provides theme-based interactive mapping applications. These applications include the Department’s all-inclusive Interactive Property Assessment map, Development Proposals map, and maps that highlight Flood and Geologic Hazards.

Search for recorded maps and filed corner records in the County of Santa Clara. Map review Checklists and information regarding map submittal with the County Surveyor's Office.

This site focuses on Santa Clara County's geographically enabled data, maps, and apps maintained and curated by Technology Services & Solutions Department. We will continue to update all the available information and add more.

The portal provides the ready made GIS maps and web applications specific for the County.

Interactive ArcGIS web application for Santa Clara County planning and development.

Explore Santa Clara County with this interactive map viewer.

View copies of recorded maps online. Click Counter Maps tab above and enter Book and Page of map to view. This page will be phased out. A new version of the County Surveyor's Record Index Interactive Search Tool is now available. Please e-mail any comments or suggestions to the County Surveyor.

County Boundary (Area) Layer. This is the official GIS layer representing the boundary of Santa Clara County as a polygon.