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

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.

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.

Santa Clara County Technology Services and Solution Department is responsible for making Countywide GIS map data available to County departments, its partners and the public. Request for GIS data could be made by submitting a request form as well.

Explore Santa Clara County with this interactive map viewer.

Feb 23, 2022 · A collection of maps, applications and tools useful to Santa Clara County. Web Mapping Application by SantaClaraCoGIS. Last Modified 2/23/22.

The Assessor has developed an on line tool to look up basic information, such as assessed value and assessor's parcel number (APN), for real property in Santa Clara County. Currently you may research and print assessment information for individual parcels free of charge.

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.

LAFCO is a resource for City and Special District boundary information in Santa Clara County. Use this interactive mapping tool to view the various boundaries. Visit the Interactive Map.