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Tax Sale Atlas

Genesee County, NY tax sales

Tax Sale Atlas maps the Genesee County, NY tax sale, one of 3,029 counties in 44 states. New York sells the deed itself, so no statutory investor interest rate applies. Sale office, calendar and list locations read from state rules plus what the county publishes on Sep 28, 2026.

How tax deed sales work in Genesee County, seat of Batavia: sale calendar, auction platform, over-the-counter lists, and the offices that run each sale.

New to tax sales? Read how New York tax sales work or look terms up in the glossary.

Next sale
Online auctions are held once or twice a year.
Format
County site
Registration
Create an online bidder account with Bontrager Auction Group before bidding closes.
County office
(585) 815-7803
Every displayed fact carries a source badge. Verified Sep 28, 2026 against official county and state pages.How we verify
On this page
Look up a sale detail

Genesee County Treasurer (auction conducted by Bontrager Real Estate & Auction Service). Online auction. annual

Record quality: medium. Last verified: 2026-09-28.

2026 Genesee Co Tax Foreclosed Property Auction, Bontrager Auction Group (source accessed 2026-09-28)

Recorded reference information. Verify current sale conditions with the county. Read the full sale details.

Link to this detail

How Genesee County sells delinquent taxes

No tax lien certificate sale

under Article 11. The county or other tax district keeps the delinquent tax lien and enforces it itself; no tax lien certificate is sold to individual investors. RPTL 1190 lets a tax district contract to sell liens in bulk to the state Municipal Bond Bank Agency or one of its tax lien entities, which is a negotiated contract with a state agency, not an investor sale. New York City (Bronx, Kings, New York, Queens and Richmond counties) sells tax liens under N.Y.C. Admin. Code 11-319 only to a single authorized buyer, a trust, and not to the general public. Nassau County is the notable exception: it enforces taxes under its own county administrative code and its Treasurer sells tax liens at a public online auction each February.

Tax deed sale

Online auction
Run by
Genesee County Treasurer (auction conducted by Bontrager Real Estate & Auction Service)
Frequency
annual
Typical timing
Online auctions are held once or twice a year.
Registration
Create an online bidder account with Bontrager Auction Group before bidding closes.
Sale list
2026 Genesee Co Tax Foreclosed Property Auction catalog
When it runs
Online auctions are held once or twice a year. The 2026 auction of 12 parcels ran online May 20 to June 3, 2026; the 2025 auction of 19 parcels closed September 24, 2025.
Registration and deposit

Create an online bidder account with Bontrager Auction Group before bidding closes. The catalog includes an instructional video on setting up an account and bidding online (lot 100a in 2026), and the terms and conditions appear under the Terms tab and in the catalog.

Sale format and venue
Parcels were conveyed to the County by final judgment in tax foreclosure proceedings, and the sale is ordered by the Genesee County Legislature under the Real Property Tax Law. The parcel list is published as the auction catalog on the Bontrager site. Read each auction's terms for the deposit, buyer's premium and closing deadline before bidding. Bontrager Auction Group: 8975 Wortendyke Rd., Batavia, NY 14020, 585-343-4529.
Register on Online auction

Genesee County tax sale list and auction calendar

For Genesee County tax sale 2026 searches, use the county-run sources below rather than a copied parcel list, and confirm the parcel, registration cutoff, deposit, and payment deadline against the county before you bid. If the parcels on this list are vacant land rather than houses, what buying land at a tax sale hands you is the place to start.

  1. Get the advertised list

    Use 2026 Genesee Co Tax Foreclosed Property Auction catalog for the current advertised parcels, then recheck it before the auction.
  2. Register to bid

    Create an online bidder account with Bontrager Auction Group before bidding closes. Full requirements are in the sale card above.
  3. Sale day

    Online auctions are held once or twice a year. Bidding runs on County site; check posted sale dates, registration status, and bidding windows there.
  4. Confirm with the office

    If the list, platform, and notice disagree, use Genesee County Treasurer (auction conducted by Bontrager Real Estate & Auction Service) as the source to confirm which parcels are actually offered.

Before you bid in Genesee County

  1. Start with the live sale list

    Pull the current advertised parcels from 2026 Genesee Co Tax Foreclosed Property Auction catalog. Lists can change before the sale, so recheck the county source before you price a parcel.
  2. Confirm registration and deposit

    Create an online bidder account with Bontrager Auction Group before bidding closes. The catalog includes an instructional video on setting up an account and bidding online (lot 100a in 2026), and the terms and conditions appear under the Terms tab and in the catalog.

  3. Check the state rules that change the bid

    Read the New York due-diligence checklist before bidding. Redemption, liens that survive a tax deed, title cleanup, and payment deadlines can change what a parcel is worth. Which liens survive is state law, so read what survives a tax deed in New York before you price the title work.
  4. Set a walk-away number

    Work out what the parcel is actually worth with the rural land value estimator, then turn it into a ceiling with the tax deed max-bid calculator.

Over-the-counter (leftover) purchases

New York counties keep no statewide over-the-counter list. A county may sell a parcel left unsold at auction by negotiated or sealed-bid sale, but any sale other than a public auction to the highest bidder needs approval by the county's governing body. Whether this county holds any such inventory must be confirmed with the county treasurer.

New to this path? Read how over-the-counter purchases work. Every state has its own name for what goes unsold, so check what New York calls its leftover tax-sale inventory.

Use the arrow keys to switch between these sections.

County offices

Tax sale office

Genesee County Treasurer and Real Property

(585) 815-7803

County Building I, 15 Main Street, Batavia, NY 14020

Official website

County notes

  • Genesee County sells tax-foreclosed parcels at online auctions conducted for the County Treasurer by Bontrager Real Estate & Auction Service in Batavia.
  • The County Treasurer's office handles tax payments and inquiries at (585) 815-7803; Real Property Tax Services is at (585) 815-7808.

New York rules

Redemption
In Article 11 jurisdictions redemption runs before the public ever buys. The owner or anyone with an interest can redeem by paying the enforcing officer the delinquent tax liens plus all charges, until the redemption period expires: two years after the lien date by default, or a later date if the published notice of foreclosure names one. A tax district may by local law extend the period for residential or farm property to three or four years, and for residential property of certain deployed military members to four or five years, or shorten it to one year for residential property found vacant and abandoned and placed on a municipal roll. When one tax district holds several liens on a parcel they are redeemed newest first, and foreclosure continues while the oldest lien is unpaid. Anyone who neither redeems nor answers is barred, and the final judgment extinguishes every equity of redemption, so a buyer at the county's later auction takes property no longer subject to redemption. Suffolk County, which enforces under its own tax act, instead records a tax deed and accepts redemption applications within six months of recording.
Deed deposit
No statewide deposit amount. Deposits, bidder registration deadlines, buyer premiums and accepted payment forms are set in each county's terms of sale or the auction contractor's terms; read them before bidding.
Surplus proceeds
New York returns surplus to the former owner and lienholders. Under RPTL 1196, added by L.2024, c.55, Part BB after Tyler v. Hennepin County, the enforcing officer must determine within 45 days after the sale whether a surplus exists by subtracting the taxes, interest, penalties and charges (including the foreclosure cost allowance in RPTL 1102) from the price paid at a public sale, or from the property's full value where the sale was not public. Any surplus is paid into court with a report, and the former owner is notified within ten days. Under RPTL 1197 anyone with an interest just before the judgment may claim a share, adjudicated as in a mortgage foreclosure under RPAPL Article 13. At a public auction the price paid is accepted as full value, so no claim can be brought that the price was too low. For residential property with no claim from the former homeowner, the proceeding stays open at least three years. Unclaimed surplus goes to the tax district to reduce its levy. The buyer's price is not reduced by any of this.
Governing statute
RPTL Article 11 (1100 to 1197)

A tax deed does not convey marketable title. Most buyers file a quiet title action before they can resell or insure the property. See the due diligence guide.

See the full New Yorkrules and every county →

Frequently asked questions

Does Genesee County, New York sell tax liens or tax deeds?

Tax deeds. New York sells no tax lien certificates to investors; the enforcing officer of the tax district sells the property itself at a public tax sale.

How often does Genesee County hold tax deed sales?

Genesee County holds tax deed sales once a year. Online auctions are held once or twice a year. Each sale is scheduled and advertised in advance, so check the county's tax deed calendar for the next posted date.

I own a property in this sale. Can I stop it?

Not by redeeming once the county has taken its deed: the right to redeem ends when the county takes title, before the county offers the parcel for sale. New York's redemption rule: 2 years after lien date. Call the Genesee County Treasurer (auction conducted by Bontrager Real Estate & Auction Service) as early as possible for your exact payoff and options; deadlines are strict. Free help: lawhelp.org lists legal aid programs, and consumerfinance.gov lists HUD-approved housing counselors.

Where can I find the Genesee County tax sale list?

Genesee County posts its tax sale list at bontragerauction.com. Lists go up ahead of each sale and keep changing until the sale date, so confirm every parcel against the county's legal advertisement before you bid.

Verified Sep 28, 2026 against official county and state sources.

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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Compare sale calendars, platforms, and rules across the state, or read the guides before you bid.

Call Genesee County Treasurer and Real Property