San Diego County Property Tax Appeal Deadline
Deadline varies by county — check your county's appraisal district.
Key Dates for San Diego County
| Appeal deadline | Regular assessment appeals are filed July 2 through September 15 for all property in the county, provided the Assessor mailed a notice of assessed value by August 1 to all assessees of real property on the local roll; if those notices were not mailed by August 1, the filing period runs July 2 through November 30. Supplemental and roll-change/escape assessments: within 60 days of the date printed on the notice or the postmark date, whichever is later. |
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| Lien date | January 1, 2026 |
| Statute | Cal. Rev. & Tax. Code §1603(b) |