Official recovery information for Sonoma County fires:  SonomaCountyRecovers.org »
  • Russian River Valley

    Preserving agricultural and open space lands

  • Business Brewery

    File a Business Property Statement

  • Vessel Property

    File a Vessel Property Statement

  • Horse Property Statements

    File a Horse Property Statement

Assessor Forms

Please Note Important Filing Deadlines

Some forms have specific deadlines to file, others can be filed any time during the year or must be filed within a set number of days past an event.

If there is not a specific deadline listed below, please refer to the form instructions, information page, or contact our office for assistance.

eFile Business Property Statement

eFile Your Property StatementThe Deadline to file your 2017 Business Property Statement has passed.
[Revenue and Taxation Code section 441(b)]

The Notice to File a Business Property Statement letters will be mailed February of 2018 and the option to eFile your 2018 Business Property Statement will be available in March of 2018.

Clerk-Recorder-Assessor

William F. Rousseau

County Clerk-Recorder-Assessor-Registrar of Voters

Business Hours
Monday – Tuesday
8:00 AM – 5:00 PM
Wednesday
8:00 AM – 4:00 PM
Thursday – Friday
8:00 AM – 5:00 PM

Note: Document processing and fee transactions end 30 minutes prior to closing

Address

Assessor's Office

585 Fiscal Drive
Room 104F
Santa Rosa, CA 95403
38.4657196, -122.7277883

Electronic Filing

Deadline to File Business Property Statements Passed

eFile Your Property Statement

The deadline was 5/9/2017. We will mail 2018 Notice to File letters February 2018

Assessment Appeals

Assessment Appeals Forms

Assessment Appeals Calculator

Assessment Appeals forms are available through the Assessment Appeals Board.

Property Value

Search Parcel Information

Sonoma County Property Value

Search current maps, parcel information, property values, change notices and more

Online Mapping

ActiveMap
Interactive mapping application to view General Plan Land Use, Zoning, and much more within unincorporated Sonoma County.

Active Scams

Read About Current Scams

Scam Alert!

Active scams for services that are offered at our office for low or no cost!

Important Notice

Important AnnouncementThe staff of the Clerk-Recorder-Assessor's Office are forbidden by California legal codes to practice law or provide legal advice; this prohibition includes giving advice about what forms you might need or how you should fill them out.

 

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