Last verified 2026-05-17
California's Homeowners' Exemption (HOX) lowers your home's taxable value by $7,000, which saves you about $70 a year on your property tax bill. You file once. After that, the savings keep coming every year — no need to reapply.
Who qualifies
- You own the home.
- It is your primary residence on January 1 of the tax year (the "lien date").
- Rentals, vacation homes, and second homes do not qualify. [Source: boe.ca.gov/proptaxes/homeowners_exemption.htm (accessed 2026-05-17)]
What you get
- $7,000 knocked off your home's assessed value.
- About $70/year in property tax savings (the exact amount depends on your local tax rate).
- The exemption stays on the property until you sell, move out, or it stops being your primary home. [Source: boe.ca.gov/proptaxes/homeowners_exemption.htm (accessed 2026-05-17)]
How to apply
- Get the form. It's called BOE-266 — Claim for Homeowners' Property Tax Exemption. Nevada County residents can download it from nevadacountyca.gov. For other counties, search "[your county] assessor BOE-266."
- Fill it out. You'll need your property's Assessor's Parcel Number (APN, on your tax bill), the date you moved in, and your signature.
- File it with your county assessor. Mail or deliver it. There is no fee.
- File by February 15 for the full $7,000 exemption that tax year. File later and you still get a prorated ("partial") exemption — about 80% if filed by December 10. [Source: boe.ca.gov/proptaxes/homeowners_exemption.htm (accessed 2026-05-17)]
You only file once. The exemption renews automatically every year.
Nevada County contact
- Office: Nevada County Assessor's Office
- Phone: 530-265-1232
- Email: assessor@nevadacountyca.gov
- Website: nevadacountyca.gov/assessor
Common pitfalls
- Don't double-dip. You can claim the Homeowners' Exemption or the Disabled Veterans' Exemption — not both on the same home.
- Tell the assessor when things change. If the home stops being your primary residence (you move out, rent it out, sell it), you must notify the assessor by December 10 to avoid penalties.
- New home? File again. The exemption is tied to the property and owner. If you buy a new home, you need to file a new BOE-266 for it.
- Proposition 19 matters here. Since February 2021, having the HOX in place is what proves a home is your primary residence for parent-to-child (or grandparent-to-grandchild) transfers that avoid property tax reassessment. If you inherit a home and want to keep the lower tax base, you must move in and file for the HOX within one year. [Source: boe.ca.gov/proptaxes/homeowners_exemption.htm (accessed 2026-05-17)]
Where to get help
- Your county assessor's office — they handle the form and answer questions for free.
- California State Board of Equalization: boe.ca.gov or 1-916-274-3350.
- Free tax help through VITA (Volunteer Income Tax Assistance) if you also need help with income taxes.
Sources
- California State Board of Equalization — Homeowners' Exemption: https://www.boe.ca.gov/proptaxes/homeowners_exemption.htm (accessed 2026-05-17)
- BOE-266 form (current revision Rev. 14, 07-25): https://www.capropeforms.org/forms/mono/BOE-266/pdf/2026 (accessed 2026-05-17)
- Nevada County Assessor: https://www.nevadacountyca.gov/assessor (accessed 2026-05-17)
