Assessors office

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November 11, 2021
Holiday Closure: Veterans Day 2021

Most Sonoma County Offices closed

November 25, 2021
Holiday Closure: Thanksgiving 2021

Most Sonoma County Offices closed

November 26, 2021
Holiday Closure: Day After Thanksgiving 2021

Most Sonoma County Offices closed

December 24, 2021
Holiday Closure: Christmas 2021

Most Sonoma County Offices closed

December 31, 2021
Holiday Closure: New Years 2022

Most Sonoma County Offices closed

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Clerk-Recorder-Assessor

Deva Marie Proto

County Clerk-Recorder-Assessor-Registrar of Voters

Office 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

Contact us by Phone

Monday – Friday: 9:00 AM – 4:00 PM

Main Office: Work (707) 565-1888
Real Estate: Work (707) 565-1888
Business Property: Work (707) 565-1330
Aircraft : Work (707) 565-2861
Boats : Work (707) 565-5967
Toll Free: Work (800) 244-1034
CA Relay: Work 711
TDD: Work (707) 565-6888
Assessor FAX: Fax (707) 565-3317

Address

Assessor's Office

585 Fiscal Drive

Room 104F

Santa Rosa, CA 95403

38.4659106, -122.7251807

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