California · Updated Oct 2026

California property tax appeals by county

The elected County Assessor in each of the 58 counties. The State Board of Equalization (BOE: a board that hears appeals and evens out values between homes) issues rules and guidance. Find your county for contact details, local tax figures and a step-by-step guide.

CountyOffice phoneTax rateMedian tax
Alameda510-272-37870.76%$8,474
Alpine530-694-22830.55%$4,530
Amador209-223-63510.70%$3,172
Butte530-552-38000.71%$2,951
Calaveras209-754-63560.71%$3,319
Colusa530-458-04500.67%$2,426
Contra Costa925-313-74000.78%$7,156
Del Norte707-464-72000.49%$2,099
El Dorado530-621-57190.72%$4,753
Fresno559-600-35340.76%$2,861
Glenn530-934-64020.61%$2,263
Humboldt707-445-76630.62%$2,858
Imperial442-265-13000.83%$2,394
Inyo760-878-03020.59%$2,576
Kern661-868-34850.89%$2,984
Kings559-852-24860.75%$2,425
Lake707-263-23020.72%$2,369
Lassen530-251-82410.80%$1,923
Los Angeles213-974-32110.67%$5,675
Madera559-675-77100.69%$2,756
Marin415-473-72150.77%$10,000+
Mariposa209-966-23320.58%$2,377
Mendocino707-234-68000.67%$3,545
Merced209-385-76310.67%$2,634
Modoc530-233-62180.68%$1,561
Mono760-932-55100.70%$4,177
Monterey831-755-50350.63%$4,910
Napa707-253-44670.60%$5,995
Nevada530-265-12320.73%$4,694
Orange714-834-27270.64%$6,330
Placer530-889-43000.79%$5,812
Plumas530-283-63800.69%$2,537
Riverside951-955-62000.83%$4,348
Sacramento916-875-07000.76%$3,921
San Benito831-636-40300.79%$6,441
San Bernardino909-387-83070.73%$3,538
San Diego619-236-37710.67%$5,774
San Francisco628-652-81000.72%$9,862
San Joaquin209-468-26300.79%$3,960
San Luis Obispo805-461-61430.64%$5,636
San Mateo650-363-45000.63%$9,519
Santa Barbara805-568-25500.59%$5,103
Santa Clara408-299-55000.68%$10,000+
Santa Cruz831-454-20740.60%$6,538
Shasta530-225-36000.70%$2,542
Sierra530-289-32830.62%$2,279
Siskiyou530-842-80360.60%$1,973
Solano707-784-62100.78%$4,621
Sonoma707-565-18880.65%$5,695
Stanislaus209-525-64610.73%$3,216
Sutter530-822-71600.78%$3,268
Tehama530-527-59310.65%$2,118
Trinity530-623-12570.26%$1,888
Tulare559-636-51000.69%$2,318
Tuolumne209-533-55350.62%$2,864
Ventura805-654-21810.69%$5,574
Yolo530-666-81350.79%$4,749
Yuba530-749-78200.77%$3,071