Updated September 5, 2026. Quick answer: California’s deferral requires 40% home equity and bars anyone with a reverse mortgage from qualifying at all, charges a flat 5% since 2020, and its lien only outranks liens recorded after it; an existing mortgage keeps its senior position.
What California’s deferral requires, including an equity floor most states skip
California’s Senior Citizens and Disabled Citizens Property Tax Postponement Law splits its rules across two codes: eligibility sits in Revenue and Taxation Code §§20581-20623, while the lien, interest, and repayment mechanics live in Government Code §§16180-16190. A homeowner qualifies at 62 or older, or if blind or disabled, with 2024 household income at or below $55,181; a base figure of $45,000 set in 2020 that compounds annually with CPI. California requires at least 40% equity in the home, a floor most other states in this family do not use, and it bars the program outright for any home already carrying a reverse mortgage.
A flat 5% rate since 2020, and a lien that only outranks what comes later
Interest has been set at a flat 5% simple annual rate since July 1, 2020, subject to a formula tied to the state’s pooled investment fund that has not actually moved the rate since then. On lien priority, California’s statute is explicit rather than silent: once recorded, the state’s lien has the priority of a judgment lien, but it stays subordinate to any lien; including a mortgage; that was senior in recording priority beforehand. In practice that means an existing mortgage recorded before the deferral keeps its senior position, and the state’s lien only outranks whatever gets recorded afterward; the same date-based structure Colorado and Idaho use.
When it comes due, including two triggers unique to California
Repayment is triggered by the homeowner ceasing to occupy the home, death (unless a surviving spouse inherits and keeps living there), sale or other disposal of the property, letting a tax or special assessment go delinquent, failing to perform an obligation secured by a senior lien, or the deferral having been erroneously granted in the first place. Two triggers here are distinctive to California: the claimant refinancing the home, or the claimant taking out a reverse mortgage, either of which independently ends the deferral even without a sale. Applications are processed starting October 1 each year, with a final filing deadline of February 10 for the following program year.
California’s broader senior property-tax picture, covering exemptions, freezes and circuit-breaker credits, not just the deferral: property tax breaks for seniors in California.
How every state’s programme compares: property tax relief for seniors by state. What a deferral means in general, and who it catches out: the property-tax deferral lien trap.
Statutory text read at each state’s own legislature, revisor, or revenue agency this session. General information, not tax or legal advice; rates, caps and thresholds change most years and a county or state agency retains the final say on your own application.