Browse official GIS tools, assessor map information and county map referrals. Some entries provide instructions or map indexes rather than an interactive GIS viewer.
Before you start
Start with the jurisdiction of the property. County permit offices may serve only unincorporated areas.
Use the official map and confirm project requirements with the planning or building office.
64 guides with reviewed service links · Reviewed local guides
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Highlighted counties have a reviewed service guide matching this selection. An agency may serve only a city or part of a county.
California58 counties
County directory Reviewed service guides available
Map for browsing; agency service areas may differ.Map source
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Assessor maps are not surveys
No. The Assessor’s Office cannot determine or verify exact property boundaries. Parcel maps are approximate representations for assessment purposes only. To determine actual property boundaries, you should hire a licensed land surveyor.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here. The official referral labels this resource subscription-only.
Subscription access and separate map charges
Map Subscriptions: Subscriptions for online access to filed maps and assessor parcel maps are also available for customers regularly needing filed or assessor maps. The charge for maps is the same by subscription but you can download the maps directly and be charged automatically. Please complete an Online Map Access Sign-Up application.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Online assessor/recorded map access
The Property Maps portal allows you to download Assessor’s maps or Recorded maps such as subdivision maps and parcel maps online for free.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Amador County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Butte County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Current Secured Roll property values and Assessor Parcel maps are available online. The Secured Roll value is the assessed value used for tax purposes in the current fiscal year.
Listed for Calaveras County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Uncertified assessment maps
NOTICE: Assessor Parcel maps are designed for assessment purposes only and are not official survey documents. Data provided is for informational purposes only. The maps and data available here are NOT CERTIFIED. If you require information or maps for ANY legal purpose, please contact the County Assessor's Office for assistance at (209) 754-6356.
Listed for Del Norte County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for El Dorado County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Fresno County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Imperial County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Inyo County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Published GIS datasets and web maps
Inyo County's Geographic Information System (GIS) provides access to many datasets, including; parcels, road centerlines, addresses, a variety of environmental hazards, administrative boundaries, elevation data, and imagery. Data can be downloaded in GIS format, or viewed in web maps. The GIS staff are located in the Information Services Department, and provide services and data to public and private organizations, individuals, and county employees.
Spatial errors - The areas depicted by these maps/data are approximate, and are not necessarily accurate to surveying or engineering standards. X/Y coordinates may be in error by several hundred feet or more.
Listed for Lassen County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Listed for Madera County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Zoning lookup resource
Public Zoning Lookup Tool - GIS dashboard useful for determining the zoning for a parcel and learning about the permitted uses for each zone type.
Current County Information Services GIS page links the GIS Hub and Zoning Web Map. This entry verifies the official resource page; interactive layers, parcel results, legal boundaries and development eligibility have not been independently validated.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Mono County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Nevada County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Orange County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Placer County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Plumas County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Sacramento County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for San Benito County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
County and listed city map resources
Welcome to the San Benito County GIS Web Portal. The web portal will allow you to interact with geographic data and create your own custom maps for the county of San Benito, Cities of Hollister and San Juan Bautista. We have information for landuse, zoning, general plan, fault lines, jurisdictions, polling places and more to come in the future.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Sierra County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Stanislaus County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Sutter County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Map books located in the Assessors’ Office contain parcel maps of each parcel of real property located in Sutter County. These books are identified by a two-digit number indicating the County area where each parcel is located.
Listed for Tehama County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Listed for Ventura County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Incorporated-city jurisdiction
Contact the appropriate jurisdiction for questions regarding parcels within city boundaries.
The information and related graphics published on this site could include technical inaccuracies or typographical errors. Parcel lines may not accurately reflect legal descriptions. Changes are periodically added to the information herein. Furthermore, Sacramento County and/or its respective suppliers may make improvements and/or changes in the product(s) and/or the service(s) described herein at any time.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.
County GIS/planning resource. The map is informational; confirm property jurisdiction, layer accuracy and project requirements with the responsible office.
Official county GIS/planning information and map resources. Follow the source’s terms, map limitations and jurisdiction; this guide does not determine legal parcel boundaries.
Official map application referral; the county information page provides context and limitations. Layers and address-level results have not been independently validated.
Official county GIS/planning information and map resources. Follow the source’s terms, map limitations and jurisdiction; this guide does not determine legal parcel boundaries.
Actual county GIS/planning unit and programme scope
GIS-NET Public is an interactive mapping application that features spatial tools and planning and zoning information for the Unincorporated communities and territory of Los Angeles County (i.e., areas not incorporated into one of the County’s 88 cities). This application was developed by the GIS Team at LA County Planning.
County GIS/planning resource. The map is informational; confirm property jurisdiction, layer accuracy and project requirements with the responsible office.
Official county GIS/planning information and map resources. Follow the source’s terms, map limitations and jurisdiction; this guide does not determine legal parcel boundaries.
Actual county GIS/planning unit and programme scope
The GIS team within the Information Technology Department (ITD) is dedicated to supporting the enterprise GIS environment and specialized mapping and analysis projects. Our focus on all aspects of GIS needs at the county allows us to be the trusted partner in support of countywide and department specific GIS projects.
County GIS/planning resource. The map is informational; confirm property jurisdiction, layer accuracy and project requirements with the responsible office.
Official county GIS/planning information and map resources. Follow the source’s terms, map limitations and jurisdiction; this guide does not determine legal parcel boundaries.
Official map application referral; the county information page provides context and limitations. Layers and address-level results have not been independently validated.
Official county Planning map/information function. County zoning applies to its unincorporated jurisdiction; included city maps, federal/state land and third-party reference layers do not transfer planning authority. Map access, inquiry and partial community-map limits remain stated on each service.
Planning Division's public GIS page explicitly lists parcel/APN boundaries and Planning/Resource Management zoning and General Plan data. The former /node/2384 URL now describes employee ArcGIS licensing and is not this public-map service.