Search Assessor Records & Maps

Disclaimer

The Legislature finds and declares that information concerning property characteristics is maintained solely for assessment purposes and is not continuously updated by the assessor. Therefore, neither the county nor the assessor shall incur any liability for errors, omissions, or approximations with respect to property characteristics information provided by the assessor to any party pursuant to this section. Further, this subdivision shall not be construed to imply liability on the part of the county or the assessor for errors, omissions, or other defects in any other information or records provided by the assessor pursuant to the provisions of this part. California Revenue and Taxation Code section 408.3(d).

By continuing to use this application you are agreeing to this disclaimer.

Assessor's Mapbooks

This information has been scanned by the Mapping Division of the Marin County Assessor's Department.

If you have a problem with the mapping information as shown, please email Mapping.

In an effort to enhance public access to Assessor Parcel Maps, The Marin County Assessor-Recorder, in conjunction with the Marin Information Services and Technologies Department, has redesigned this webpage. All Assessor Parcel Maps have been changed from TIFF images to PDFs which should no longer interfere with your computer's applications. Please note that you must have Adobe Acrobat Reader installed on your computer.

If you do not have this application, one can be down loaded for free at this site (opens a new window).

 

Information About This Application

Search By Assessor Parcel Number

The information has been extracted from the Assessor's Equalized Tax Roll and reflects the most recent tax bill.

A maximum of 100 records will be returned per search. If you don't see the record you were looking for, narrow the scope of your search criteria.

Copyright © 2013 Marin County, San Rafael, California. All rights reserved.

Commercial use of these materials is prohibited without the written permission of Marin County. In all copies of this information, you must retain this notice and any other copyright notices originally included with such information. Marin County reserves all other rights.

Search By Assessor Map Book

This information has been scanned by the Mapping Division of the Marin County Assessor's Department.

If you have a problem with the mapping information as shown, please email Mapping.

In an effort to enhance public access to Assessor Parcel Maps, The Marin County Assessor-Recorder, in conjunction with the Marin Information Services and Technologies Department, has redesigned this webpage. All Assessor Parcel Maps have been changed from TIFF images to PDFs which should no longer interfere with your computer's applications. Please note that you must have Adobe Acrobat Reader installed on your computer.

If you do not have this application, one can be down loaded for free at this site (opens a new window).

 

Search Tips

Search By Assessor Parcel Number

This form allows searches of the data related to the property appraisal functions of the Assessor's Department. Searches can be performed by entering a parcel number (found on a Property Tax bill). All search results are limited to 100 records.

Search By Assessor Map Book

  • Your Parcel Number is an 8 digit number.
  • It can be found on your property tax bill in the upper left hand corner in the box labeled Parcel Number.
  • Make sure all pop-up blockers are turned off (Yahoo and Google toolbars).
 

Information About This Application

The information has been extracted from the Assessor's Equalized Tax Roll and reflects the most recent tax bill.

Copyright © 2013 Marin County, San Rafael, California. All rights reserved.

Commercial use of these materials is prohibited without the written permission of Marin County. In all copies of this information, you must retain this notice and any other copyright notices originally included with such information. Marin County reserves all other rights.

 

California Revenue and Taxation Code

408.3. [Property Characteristics Information; Public Records]

(a) Except as otherwise provided in Sections 451 and 481 and in Section 6254 of the Government Code, property characteristics information maintained by the assessor is a public record and shall be open to public inspection.

(b) For purposes of this section, "property characteristics," includes, but is not limited to, the year of construction of improvements to the property, their square footage, the number of bedrooms and bathrooms of all dwellings, the property's acreage, and other attributes of or amenities to the property, such as swimming pools, views, zoning classifications or restrictions, use code designations, and the number of dwelling units of multiple family properties.

(c) Notwithstanding Section 6257 of the Government Code or any other provision of law, if the assessor provides property characteristics information at the request of any party, the assessor may require that a fee reasonably related to the actual cost of developing and providing the information be paid by the party receiving the information.

The actual cost of providing the information is not limited to duplication or production costs, but may include recovery of developmental and indirect costs, as overhead, personnel, supply, material, office, storage, and computer costs. All revenue collected by the assessor for providing information under this section shall be used solely to support, maintain, improve, and provide for the creation, retention, automation, and retrieval of assessor information.

(d) The Legislature finds and declares that information concerning property characteristics is maintained solely for assessment purposes and is not continuously updated by the assessor. Therefore, neither the county nor the assessor shall incur any liability for errors, omissions, or approximations with respect to property characteristics information provided by the assessor to any party pursuant to this section. Further, this subdivision shall not be construed to imply liability on the part of the county or the assessor for errors, omissions, or other defects in any other information or records provided by the assessor pursuant to the provisions of this part.

 

Assessor Use Codes

The Marin County Assessor-Recorder- County Clerk’s Assessor Use codes are designed to aid in the appraisal of property for assessment purposes only. Use code information associated with individual parcels may not reflect the property’s legal use.

Property characteristics information maintained by the Assessor, including the Assessor’s use code designation, reflects information related to production of the assessment roll as provided by State law. The data has been prepared solely for this purpose. Extreme caution is urged in using this data for any other purpose. This data is provided under the provisions of Revenue and Taxation Code Section 408.3. And, pursuant to 408.3(d), “the Legislature finds and declares that information concerning property characteristics is maintained solely for assessment purposes and is not continuously updated by the assessor. Therefore, neither the county nor the assessor shall incur any liability for errors, omissions, or approximations with respect to property characteristics information provided by the assessor to any party pursuant to this section. Further, this subdivision shall not be construed to imply liability on the part of the county or the assessor for errors, omissions, or other defects in any other information or records provided by the assessor pursuant to the provisions of this part.”