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July 01, 2022 | Clerk-Recorder-Assessor

Search the Assessment Roll - 2022 Values Available

Search 2022 Assessed Value and Change Notices online. Please note that you will need the Assessor's Parcel Number or street address to search parcel information.

Press Releases


July 01, 2025 | Clerk-Recorder-Assessor

Sonoma County achieves record-high net assessment roll of more than $127 billion

Sonoma County Clerk-Recorder-Assessor Deva Marie Proto announced today that the county’s net assessment roll has reached an all-time high of $127,016,463,045. This marks a 5.44 percent increase compared to last year’s assessment roll, reflecting the value of all real and business property in Sonoma County as of Jan. 1. The 2025-26 assessment roll has been officially delivered to the Sonoma County Auditor-Controller-Treasurer-Tax Collector.


June 28, 2024 | Clerk-Recorder-Assessor

Sonoma County achieves record-high net assessment roll of more than $120 billion

Sonoma County Clerk-Recorder-Assessor Deva Marie Proto announced today that the county's net assessment roll has reached an unprecedented high of $120,459,402,383. This marks a 5.22 percent increase compared to last year’s assessment roll, reflecting the value of all real and business property as of Jan. 1. The 2024-25 assessment roll has been officially delivered to the Sonoma County Auditor-Controller-Treasurer-Tax Collector.


July 05, 2023 | Clerk-Recorder-Assessor

Sonoma County Assessment Roll increases to more than $114 billion

Sonoma County’s net assessment roll has hit an all-time high of $114,485,345,311, which represents an increase of 5.68 percent over last year’s assessment. The roll amount, which Sonoma County Clerk-Recorder-Assessor Deva Marie Proto delivered to the Sonoma County Auditor-Controller-Treasurer-Tax Collector’s Office last week, reflects the value of all real and business property in Sonoma County as of Jan. 1, 2023.