Santa Cruz County Property Tax Guide for Homeowners and Sellers

Last updated November 13, 2026. Reviewed by the Cash Home Buyers CA team. Figures come from the Santa Cruz County Tax Collector and Clerk-Recorder; sources are listed at the end.

Santa Cruz County bills secured property tax once a year in two installments, and a 10 percent penalty is added to any installment paid after its delinquency date. The first installment is late after December 10 and the second after April 10. Selling does not make the debt disappear, but it does give you a clean way out: escrow pays what is owed from your proceeds when the sale closes.

Santa Cruz County property tax at a glance

Bills mailed	Typically by November 1
First installment	Due November 1, delinquent after December 10
Second installment	Due February 1, delinquent after April 10
Late penalty	10% of the unpaid installment; extra costs may apply to a late second installment
Unsecured bills	Mailed in July, delinquent after August 31, 10% penalty plus collection costs
Tax sale	Secured property that stays tax-defaulted five years can go to public auction
Pay online	E-check is free; Discover cards are accepted with a service fee
Tax Collector	701 Ocean Street, Room 150, Santa Cruz, CA 95060. Phone (831) 454-2510
Transfer tax when you sell	$0.55 per $500 of value, countywide

When are Santa Cruz County property taxes due?

Each installment has a due date and a later delinquency date, and the penalty clock starts only at the delinquency date. The county says secured bills normally go out by November 1. The first half is due that day but is not late until after December 10.

The second half is due February 1 and is not late until after April 10. If a delinquency date lands on a weekend or holiday, it moves to the next business day.

For the 2026-27 bill, the first deadline is Thursday, December 10, 2026. April 10, 2027 is a Saturday, so the second deadline moves to Monday, April 12, 2027.

• Secured bills cover real estate. Unsecured bills cover things like business equipment and are billed separately in July.
• Mailed payments need a timely USPS postmark. Cash should never be mailed.
• If your lender pays from an impound account, you still want to confirm the payment posted.
• Supplemental and escape bills are separate from the annual bill and carry their own due dates, printed on each bill.

How do I pay my Santa Cruz County property tax bill?

The Tax Collector lists several ways to pay, and the cheapest is the online e-check, which costs nothing and confirms immediately. You can look up a bill by parcel number on the county’s tax bill site, or use the county’s Easy Smart Pay page.

• Online: e-check is free. A Discover card also works, with a service fee added.
• By mail: send a check with the payment stub, and allow time for a postmark on or before the deadline.
• In person: County Government Center, 701 Ocean Street, Room 150, Monday to Thursday, 8 a.m. to 4 p.m. The South County Government Center, 500 Westridge Drive in Watsonville, serves Monday and Friday, 8 a.m. to 4 p.m., closed noon to 1 p.m.
• Drop box: a box outside the County Government Center building takes payments after hours.
• Questions: call (831) 454-2510, Monday to Friday, 8 a.m. to 4 p.m.

What happens if I don’t pay property taxes in Santa Cruz County?

The first consequence is the 10 percent penalty on each installment that goes unpaid past its delinquency date. On a $3,000 installment that is $300 added overnight. A late second installment can also pick up additional costs; the county does not list that amount on its main pages, so ask the Tax Collector for the figure on your parcel.

The longer problem is default. Secured real property that remains tax-defaulted for five years becomes subject to the Tax Collector’s power to sell. Santa Cruz County holds its tax-defaulted auctions annually, and before a sale the notice must be published three times at seven-day intervals.

Your right to redeem lasts until 4 p.m. on the last business day before the sale. Paying the back taxes before the auction protects the owner on record only; a would-be buyer cannot take the house by paying them.

After a sale, the tax deed can be challenged for one year after it is executed, and if the IRS holds a lien the federal government has 120 days to redeem. The county’s auction FAQ does not describe an installment plan or excess proceeds, so anyone behind on several years of taxes should call the Tax Collector before a sale is scheduled.

If the house is also behind on the mortgage, see our page on options for owners who need to sell fast in the Santa Cruz County area.

What is a supplemental or escape tax bill in Santa Cruz County?

A supplemental bill is an extra bill issued when a property is reassessed because ownership changed or new construction was finished. It sits on top of the annual bill and has its own deadlines. An escape bill is different: it is issued when a property was underassessed or missed on the roll for one or more earlier years, and its due dates are printed on the bill itself.

Buyers and heirs are the people most often surprised. A purchase does not change the bill already in the mail, so the increase arrives separately, and a lender that escrows the regular bill may not cover it. If you inherited a home and are weighing whether to keep it, pay attention to how a reassessment would change the yearly cost.

Estimate your Santa Cruz County transfer tax when you sell

The Clerk-Recorder says the documentary transfer tax is $0.55 for each $500 of value, or fraction of $500, throughout Santa Cruz County. That page does not list any city rate, so the calculator below shows the county tax only. Ask your escrow officer whether your city adds a tax of its own.

How to sell a house in Santa Cruz County when you owe property taxes

You can sell a house in Santa Cruz County with unpaid property taxes. Taxes are a lien on the property, so the title company settles them from your proceeds, and the buyer gets the home with the taxes current.

1. Get the number. Call the Tax Collector at (831) 454-2510 or search your parcel online, and ask what will be owed in the month you expect to close.
2. Know the split. Escrow divides the current year’s tax between you and the buyer as of the closing date.
3. Budget the transfer tax. At $0.55 per $500, a $900,000 sale carries $990 of county tax. The purchase contract decides who pays it.
4. Mind the clock. Close before December 10 or April 10 to avoid a penalty on that installment. If an auction date exists, the sale must close before 4 p.m. on the last business day before it.

A cash sale suits this situation because nothing depends on a lender’s approval. You choose a closing date that lands ahead of the deadline, and we buy the house as it is. Read about how we buy houses in Santa Cruz County, or request a cash offer and call (424) 435-2326 with questions.

Santa Cruz County property tax FAQ

When is the second installment late in Santa Cruz County?

After April 10, or the next business day if April 10 falls on a weekend or holiday. A 10 percent penalty applies, and additional costs may be added to a late second installment.

Can I pay Santa Cruz County property taxes online for free?

Yes. The e-check option has no fee and confirms at once. Card payments through the online system carry a service fee, and the county accepts Discover.

How long can taxes go unpaid before Santa Cruz County sells the property?

Five years of default makes secured property subject to the power to sell. The county auctions tax-defaulted parcels annually, and the owner can redeem until 4 p.m. on the last business day before the sale.

What is the transfer tax in Santa Cruz County?

The Clerk-Recorder lists $0.55 for each $500 of value across the county. The tax is due when the deed is recorded, and the purchase agreement decides which side pays.

How do I sell a house in Santa Cruz County with delinquent property taxes?

Ask the Tax Collector for the payoff amount, hand it to escrow, and the delinquent taxes are paid out of your proceeds at closing. If the balance is close to what the house will bring, call us first so the numbers are clear.

Sources

• Santa Cruz County Tax Collector: Property Taxes, The Simple Story
• Santa Cruz County Tax Collector: Delinquent Taxes
• Santa Cruz County Tax Collector: Ways to Pay
• Santa Cruz County Tax Collector: Public Auction FAQ
• Santa Cruz County Clerk-Recorder: FAQ

This guide is general information, not tax or legal advice. Rates, fees and dates can change; confirm the amount on your own bill with the Santa Cruz County Tax Collector.