How to appeal a Nevada County, CA property assessment
✓ Verified — Last verified October 24, 2026
Filing details published for Nevada County. Match the notice and assessment cycle to the official instructions.
Official appeal instructionsNot tax or legal advice; confirm with your county.
Filing timing
Sources. Checked .
Where to file
Sources. Checked .
Official offices
Sources. Checked .
Nevada County Assessor
Sources for these instructions
Sources. Checked .
Read the source quotations (15)
https://www.nevadacountyca.gov/169/Assessment-Appeals---Informal-or-Formal
The assessment appeal period is July 2 through November 30 in Nevada County. The supplemental assessment appeal filing period is open upon enrollment of the supplemental value and closes 60 days from the date of enrollment.
Checked .
https://www.nevadacountyca.gov/169/Assessment-Appeals---Informal-or-Formal
The form and further information regarding your appeal rights can be obtained from the Nevada County Clerk of the Board. Phone: 530-265-1480
Checked .
https://www.nevadacountyca.gov/169/Assessment-Appeals---Informal-or-Formal
Formal Appeal - Assessment Appeals Board (AAB)
Checked .
https://www.boe.ca.gov/proptaxes/calendar.htm
November 1 | Property owners | First installment of real property taxes and all taxes on personal property on the secured roll are due and payable.
Checked .
https://www.nevadacountyca.gov/348/Treasurer-Tax-Collector
The 1st Installment is due and must be postmarked by December 10, 2026.
Checked .
https://www.boe.ca.gov/proptaxes/calendar.htm
February 1 | Property owners | Second installment real property taxes due and payable.
Checked .
https://www.nevadacountyca.gov/DocumentCenter/View/17394/Property-Tax-Frequently-Asked-Questions-PDF
The second installment is due February 1st and becomes delinquent after April 10th.
Checked .
https://www.nevadacountyca.gov/DocumentCenter/View/17394/Property-Tax-Frequently-Asked-Questions-PDF
If the delinquent date falls on a weekend or holiday, you have until the close of the next business day to pay your tax bill.
Checked .
https://www.nevadacountyca.gov/DocumentCenter/View/17394/Property-Tax-Frequently-Asked-Questions-PDF
Failure to meet each installment deadline results in a 10% penalty immediately following the delinquent date. A $10 charge is also added to the second installment. If payment is not received for either the first and/or second installments by June 30th, the property becomes “tax defaulted.” Penalties begin to accrue on July 1st, an 18% annual interest rate (1.5% per month), and a $15 redemption fee is added to the bill.
Checked .
https://www.nevadacountyca.gov/169/Assessment-Appeals---Informal-or-Formal
The Assessor will mail an annual assessed value notice to all property owners by August 1st.
Checked .
https://www.nevadacountyca.gov/348/Treasurer-Tax-Collector
2026-2027 Secured Tax Bills are now available to view and pay online
Checked .
https://www.nevadacountyca.gov/169/Assessment-Appeals---Informal-or-Formal
The Assessor's phone number is 530-265-1232
Checked .
Continue with your property
Common questions
Where do I file a Nevada County assessment appeal?
Nevada County Assessment Appeals Board; obtain the application from the Clerk of the Board, 530-265-1480.
Updated , from cited verification dates. Individual sources may have earlier checks.