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Tax Sale Atlas

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How Connecticut Tax Sales Work

Connecticut towns sell the property itself, not a lien. The deed waits six months for redemption, then records with no court case.

By Tax Sale Atlas Editorial, Editorial team of Tax Sale Atlas · Updated Sep 27, 2026 · 8 min read

Connecticut sells the property, not a lien, and no county sells anything. Each of the 169 towns and cities runs its own sale through its own tax collector under Conn. Gen. Stat. 12-157. The winning bidder pays the full bid, the collector signs a deed within two weeks, and the town clerk holds that deed unrecorded for six months while the owner or a lienholder can redeem. If nobody does, the deed records and takes full effect with no court case.

Town collectors, notice channels and sale formats sit on the Connecticut tax sales hub, and how to buy at a Connecticut tax sale walks the buyer's sequence. If the redeemable deed model is new to you, tax liens compared to tax deeds explains where it sits, and the redeemable deed states table shows who else uses it.

Step 1: Find the town that runs the sale

Connecticut's eight counties have had no government since 1960. The Connecticut counties pages group towns by county for convenience, but the seller is always a town or city collector, and some tax and fire districts have their own collectors too. No state office assigns dates or publishes a calendar.

Section 12-157(d) lets a collector hire auctioneers, clerks and others to run the sale, and the cost goes on the delinquent taxpayer's bill. Many towns use an outside auctioneer or law firm, and one contractor's schedule page often lists several towns' sales side by side. A date on that page belongs only to the town named against it. Confirm it on the town's own notice before you plan around it.

Step 2: Taxes can go to sale with no waiting period

Each town decides whether its tax falls due in one, two or four installments. An installment not paid by the same date of the following month is delinquent and carries interest from the due date at 1.5 percent for each month or part of a month (12-146).

The tax is a lien on the real estate from the assessment date, October 1 in most towns, and outranks transfers and encumbrances while it lasts (12-172). That lien lapses two years after the due date unless the collector records a certificate continuing it, and a continued lien stays valid for up to fifteen years. The lien must be alive for a levy to be made on it.

No statute sets a minimum delinquency age. Once the collector makes written demand under 12-155, the collector may levy and advertise a sale.

Step 3: Read the levy notice and watch for adjournments

The levy notice is your map to the sale. Not more than 12 and not less than 9 weeks before the sale, the collector posts it near the collector's office, records it in the town clerk's land records (where it acts as a lis pendens) and sends it by certified mail to the taxpayer and every mortgagee and lienholder of record. It is published weekly for three weeks in a newspaper circulating in the town and mailed a second time. It must state the date, time and place of sale.

A published date is not final. The collector can adjourn the sale at the sale itself by oral announcement, and only mails notice of the new date when it falls more than three days later.

Several recorded or published steps look like a sale and are not one: the levy notice itself, a certificate continuing a lien, a town's bulk lien assignment under 12-195h, a court foreclosure under 12-181, and the post-sale notice that names a sale already held. The investor auction is the collector's sale under 12-157.

Step 4: Bid on price and meet the town's terms

At the sale the collector posts a written notice of all taxes, interest, fees and charges due on each parcel. That total works as the opening figure, although 12-157 has no minimum bid clause. The parcel goes at public auction to the highest bidder. If nobody bids, or no bid covers the amount due, the collector may sell it to the town, and another municipality holding a tax lien on the parcel may also buy.

Deposit, registration and payment terms are local. The state record reads: No statewide deposit rule. 12-157(d) lets the collector publish or announce rules for the conduct of the auction and for payment by successful bidders, so each town sets its own deposit, registration and form of payment. Read the terms of sale in each town's notice.

Read the terms of sale in each town's notice before sale day, because the statute leaves them to the collector.

Step 5: The return is an annual rate on the whole price

If the parcel is redeemed, the redeeming party pays interest at 18% a year on your total purchase price from the date of the sale (12-157(f)). That base includes any premium you bid above the taxes due. The premium itself sits in an interest-bearing escrow account, and within ten days of redemption the collector tenders you the payment plus that escrowed excess. Interest earned on the escrow belongs to the town.

Here is the catch for yield math. The rate runs by the year, but the window runs six months. A parcel redeemed on the last day returns about 9 percent of what you paid, one redeemed after two months returns about 3 percent, and nothing guarantees a floor. A parcel nobody redeems pays no interest at all, because you take the property instead.

One point the statute leaves open: 12-157(f) does not say whether a part month counts as a whole month for redemption interest. The delinquency rule in 12-146 does round up, but that is a different section. Treat the interest as accruing by time and check the town's payoff figure.

Step 6: Wait out the redemption window

The window in one line: 6 months from the date of the sale, or 60 days for abandoned property or property meeting conditions a town sets by ordinance. The delinquent taxpayer and any mortgagee, lienholder or other encumbrancer whose interest the sale affects may redeem. Payment goes to the collector, who cancels the deed and gives the payer a certificate of satisfaction.

Within 60 days after the sale the collector publishes, and mails by certified mail to the taxpayer and lienholders, a notice naming the buyer, the price and the date redemption ends. Date your plans from that notice, and check them with the redemption deadline calculator. For how this window compares nationally, see redemption periods explained.

During the window you hold an insurable interest and may ask for a receiver, whose costs the redeeming party repays above any rents collected. The statute grants no right of possession before the deed is recorded, so do not plan on entering the property.

Step 7: The deed records without a court case

If the window closes unredeemed, the collector's deed is recorded and takes full effect. Unlike Rhode Island, Connecticut requires no petition, no foreclosure and no decree from the buyer.

A recorded collector's deed is prima facie evidence of valid title under 12-159. It stays subject to later town taxes not yet due when the levy was first published, other liens in favor of the town, easements and restrictions benefiting other land, and interests the deed describes. Once redemption expires, the titles, mortgages and liens of the taxpayer and of every mortgagee and lienholder that received actual or constructive notice are extinguished.

Two limits matter for resale. A person the collector failed to notify, who did not learn of the sale within six months, can still attack it, and any action other than for fraud must be brought within one year of recording (12-159b). The town's warranty covers only the price paid plus reasonable later improvement costs. Read what survives a tax deed and quiet title after a tax deed before you price a resale.

Where the surplus goes

Connecticut settled the surplus question in 1995, long before Tyler v. Hennepin County (2023). When the parcel is not redeemed, the collector may first apply the escrowed excess to the owner's other delinquent taxes to the town, including personal property and motor vehicle taxes. Within ten days after the window closes, the collector pays the rest to the Superior Court clerk and notifies the former owner and lienholders, who have 90 days to apply. Unclaimed money escheats to the state. The tax deed surplus funds guide covers how other states handle the same money.

That rule covers the collector's sale only. A court foreclosure of a tax lien under 12-181 or by a 12-195h assignee follows the court's own rules, and the state record does not describe how equity is handled there.

No over-the-counter route

Connecticut has no over-the-counter sale of liens or parcels. Parcels that draw no sufficient bid go to the town at the sale, subject to the same redemption, and any later sale is the town's own property disposition. A town may assign its liens under 12-195h, but only by resolution of its legislative body under a negotiated written contract, which means a bulk sale to an institutional buyer. See over-the-counter tax liens for how other states compare.

Putting it together

Connecticut rewards the buyer who tracks individual towns. Confirm every date on the town's own notice and expect adjournments. Price bids on the property, since a redeemed parcel pays a capped short-window return while an unredeemed one hands you title without a court case. Work through due diligence before a tax sale on every parcel before you register.

Frequently asked questions

Does Connecticut sell tax liens or tax deeds?
Redeemable deeds. The town or city tax collector sells the delinquent property itself at public auction and signs a collector's deed, which the town clerk holds unrecorded for six months while the owner or a lienholder may redeem. Connecticut sells no lien certificates at auction. A town may only assign its liens in bulk to a negotiated assignee.
What does the buyer earn if the property is redeemed?
Interest at 18 percent a year on the total purchase price from the date of the sale, plus the return of any amount bid above the taxes due, which the town holds in escrow. Redemption must come within six months, so a parcel redeemed on the last day returns about 9 percent of the price, and one redeemed sooner returns less.
How long is the redemption period in Connecticut?
Six months from the date of the sale. A town may shorten it to 60 days for abandoned property or for property meeting conditions set by town ordinance. The collector's post-sale notice states the exact date redemption ends.
When does a Connecticut tax sale buyer get the property?
When the redemption period ends without payment. The collector's deed, signed within two weeks of the sale and held by the town clerk, is then recorded and takes full effect. No court action is needed. A challenge to the deed, other than for fraud, must be brought within one year of its recording.
When are Connecticut tax sales held?
Each town or city sets its own date. No statute fixes a month and no state office keeps a calendar. The collector publishes the levy notice with the date, time and place of sale starting 9 to 12 weeks ahead and records it in the town clerk's land records. Sales are often adjourned or cancelled.
What happens to the extra money when a bid exceeds the taxes?
The town holds it in escrow. If the property is redeemed, it goes to the buyer. If not, the town may apply it to the owner's other unpaid taxes and then pays the rest into the Superior Court, where the former owner and lienholders have 90 days to apply for it.
Can I buy Connecticut tax liens over the counter?
No. Parcels that draw no sufficient bid go to the town at the sale. A town may assign its tax liens under 12-195h, but only by resolution and under a negotiated written contract, which is a bulk transaction rather than a counter sale.

Sources

Statutes, court decisions and reference material used on this page. Laws and fees change, so confirm against the current source before you act.

  1. Conn. Gen. Stat. 12-146, Delinquent tax or installment. Interest · Connecticut General Assembly
  2. Conn. Gen. Stat. 12-155, Demand and levy for the collection of taxes · Connecticut General Assembly
  3. Conn. Gen. Stat. 12-157, Method of selling real estate for taxes · Connecticut General Assembly
  4. Conn. Gen. Stat. 12-158, Form of collector's deed · Connecticut General Assembly
  5. Conn. Gen. Stat. 12-159, Collector's deed as evidence. Irregularities · Connecticut General Assembly
  6. Conn. Gen. Stat. 12-159b, Time for action contesting validity of collector's deed · Connecticut General Assembly
  7. Conn. Gen. Stat. 12-172, Tax liens; precedence; enforcement · Connecticut General Assembly
  8. Conn. Gen. Stat. 12-181, Foreclosure of tax liens · Connecticut General Assembly
  9. Conn. Gen. Stat. 12-195h, Assignment of liens securing unpaid taxes on real property · Connecticut General Assembly

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Tax Sale Atlas publishes educational information about public tax sale processes. This is not legal, financial, or investment advice. Rules, dates, and fees change; confirm with the county office before you bid.

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