How to appeal a San Francisco County, CA property assessment
✓ Verified — Last verified October 24, 2026
Filing details published for San Francisco County. Match the notice and assessment cycle to the official instructions.
Official appeal instructionsNot tax or legal advice; confirm with your county.
Filing timing
A published appeal date below has passed. Check the official office for the applicable cycle; no later deadline has been inferred.
Where to file
Assessment Appeals Board, Clerk of the Board, City Hall Room 405, 1 Dr. Carlton B. Goodlett Place, San Francisco, CA 94102
Official source. Verified .
Assessment notice period
The annual Notice of Assessed Value is mailed at the end of July 2026.
Official source. Verified .
Official offices
San Francisco Office of the Assessor-Recorder
Sources for these instructions
https://www.sf.gov/sites/default/files/2025-01/2025_ir_application_template_english.pdf
you may file an Application for Changed Assessment with the Assessment Appeals Board (AAB), an independent board established to hear and resolve valuation disputes between the Assessor’s Office and property owners from July 2, 2026 through September 15, 2026.
Verified October 24, 2026
https://www.sf.gov/sites/default/files/2025-01/2025_ir_application_template_english.pdf
Applications for Changed Assessment may be obtained by contacting the Appeals Board – Clerk of the Board at 1 Dr. Carlton B. Goodlett Place, City Hall – Room 405, San Francisco, CA 94102
Verified October 24, 2026
https://www.sf.gov/sites/default/files/2025-01/2025_ir_application_template_english.pdf
www.sfgov.org/AAB
Verified October 24, 2026
Continue with your property
Common questions
Where do I file a San Francisco County assessment appeal?
Assessment Appeals Board, Clerk of the Board, City Hall Room 405, 1 Dr. Carlton B. Goodlett Place, San Francisco, CA 94102