If you’ve fallen behind on property taxes, you’re not alone, and you’re probably not as close to losing the house as it feels. Property tax trouble in California moves on a slower clock than almost any other kind of debt — but it does move, and the interest is expensive. This page explains the timeline honestly, the payment plan most homeowners never hear about, the actual rules in the five counties we work in, and what selling before the county auction looks like.

How far behind are you? Why the answer changes everything

“Behind on property taxes” covers very different situations, and the right move depends on which one you’re in:

• One year behind (or less). Penalty territory, not danger territory. The amount is growing, but you have years of runway and every option is open.
• Two to four years behind. The balance has had time to compound. It’s worth making a plan now — a cure plan or a deliberate sale — rather than letting the clock decide for you.
• Five years behind, or you’ve been notified the property is subject to the power to sell. The serious stage — options still real, but the deadline is measured in months.

Wherever you are on that list, the first step is the same: call your county tax collector and ask for the exact redemption figure — the full amount to bring the property current today. Every decision below runs off that number.

The 5-year clock, in plain English

California’s system works like this (this is the statewide framework — your county box below has your local details):

• When property taxes go unpaid, the property becomes tax-defaulted. Interest on defaulted taxes runs at 1.5% per month — which is why old tax debt grows faster than people expect.
• After five years in default, the tax collector gains the power to sell the property at public auction. (For some nonresidential commercial and vacant properties, that period can be three years instead.)
• You keep the right to redeem — pay everything owed and stop the process — until the last business day before the sale. After that point, the right to redeem is gone.
• If the property does sell at auction, it goes to the highest bidder, and the county keeps what’s needed to satisfy the taxes and costs.

Two things worth hearing plainly. First, the five-year clock means a bad year — a job loss, a medical bill, an estate in limbo — does not have to become a lost house. Second, the 1.5% monthly interest means waiting is never free. The homeowners who come out best pick a path — plan or sale — while they still have time to choose. (Statewide mechanics: California State Controller, Tax Collector Reference Manual, Ch. 8.)

The installment plan most homeowners don’t know exists

Here’s the part that surprises people: California law gives tax collectors an installment plan of redemption — a way to pay off defaulted taxes over time instead of all at once.

The pattern in the counties we work in (details vary by county — see your box below):

• An initial payment of at least 20% of the amount owed.
• The rest in annual installments, typically over five years, with interest continuing at 1.5% per month on the unpaid balance.
• You must also stay current on each new year’s taxes while the plan runs — falling behind on current taxes can default the plan.
• A plan generally has to be started before the property reaches its sale-year deadline — in Contra Costa, up to 5 p.m. on the last business day of June in the last year before the property becomes subject to sale.

If you can genuinely afford the payments, the plan is usually the best outcome on this page: you keep the house, the auction clock stops, and the debt gets retired on a schedule. We mean that — a plan that works is better for you than a sale to us.

The honest catch: the payments stack on top of your mortgage (if you have one), insurance, and the new tax bills that keep arriving. If the math doesn’t work on paper, it won’t work in real life — and a failed plan in year four leaves you older debt and less time. That’s where the selling option below deserves a fair look.

Your county’s rules, with the actual numbers

Everything statewide above applies in all five counties. These boxes are the county-specific details — and only the details we’ve verified against the county’s own published sources.

If your property is headed to the tax auction

Finding your parcel on a published auction list is frightening, but read the deadline, not just the headline:

• You can still redeem in full until the last business day before the sale.
• If a sale to a buyer is going to happen, it has to close before that same deadline — an offer in hand on auction morning is not enough.
• Most properties on auction lists never actually sell at auction — owners redeem, start plans, or sell first. The list is a deadline, not a verdict.

And one thing we won’t tell you: that anyone can stop a tax sale after the redemption deadline passes. They can’t.

Selling before the auction — how it works, and when it’s the right call

Selling a house with back taxes is more ordinary than people think. The taxes don’t have to be paid before the sale — they’re a lien on the property, and liens are normally paid out of the sale proceeds through escrow at closing. You don’t need cash in hand to sell; you need enough equity to cover what’s owed, and enough time to close before the redemption deadline.

Selling tends to make sense when:

• The installment plan’s payments don’t fit your real budget, even stretched over five years.
• The property also needs repairs you can’t fund, or it’s an inherited or vacant property nobody in the family wants to carry. (If the taxes piled up during an estate, our page on selling a house in probate explains how that process interacts with debts like these.)
• Other liens or arrears are stacked behind the taxes, and one clean closing beats three separate fights.

And here’s how we make money, since you should hear it from us: we buy below what the house would sell for repaired and listed, we handle the repairs, and we resell or rent it afterward. If your equity is large and your timeline is comfortable, a listed sale will usually net you more — we’ll say so. What a direct sale offers instead is certainty inside a hard county deadline, with no repairs, no clean-out, and no showings.

If there’s a mortgage behind the taxes as well, our page on what happens after a Notice of Default covers that timeline.

Questions homeowners ask us about back taxes

Q: Can the county really sell my house over property taxes?

A: Yes — after five years in default, the tax collector has the legal power to sell it at public auction. But you hold the right to redeem until the last business day before the sale, and most owners use it.

Q: How much will I owe by the time I act?

A: More than the original bill — interest accrues at 1.5% per month, plus penalties and costs. Get the exact redemption figure from your tax collector; don’t estimate from old bills.

Q: Can I start a payment plan in year five?

A: Usually, if you start it before your county’s deadline — in Contra Costa, that’s 5 p.m. on the last business day of June in the last year before sale. Beyond that, ask the tax collector what’s still open to you; it depends on exactly where your parcel sits in the process.

Q: I inherited the house and the taxes are years behind. Is that my debt?

A: The debt attaches to the property and is settled as part of the estate — typically paid from the estate or from sale proceeds. Our inherited-house tax page covers the tax side of inherited property, and your probate attorney should see the redemption figure early.

Q: What if the taxes are more than the house is worth?

A: It happens, rarely. Then the honest options are a conversation with the tax collector and a real-estate attorney — a sale can’t clear more than the property brings in.

Talk it through with us — no obligation

If you’d like, we’ll go through your redemption figure and your county’s deadline with you and lay out what each path — plan, list, or sell directly — would leave you with. If the plan works for you, take the plan, with our blessing.

You can reach us at (415) 727-0080, or tell us a little about the property on our sell-my-house page and we’ll call you back. Or get to know us first: how we work and a bit about us.

And the question we ask every homeowner we talk with: when it comes to selling your property, what would make the process worthwhile for you?

— Rey & Lusi, Amoenus Home Buyers

Sources: California State Controller, Tax Collector Reference Manual, Ch. 8 (statewide mechanics); Contra Costa Tax Collector — Redemption Installment Plan (contracosta.ca.gov); Solano County Installment Agreement, Rev. & Tax. Code §4217 (rev. 03.2025); Napa County — Delinquent Property Taxes; Stanislaus Treasurer-Tax Collector auction notice (2026 cycle); San Joaquin County auction listing (sjgov.org). County terms change — confirm your figures with your tax collector.