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Top tax-sale deals in Sullivan County, NY

Live tax-deed & tax-lien properties, ranked by a 0–100 deal score with surviving liens flagged.

Previewing 12 of 111 live Sullivan County deals · scored 0–100 The score is a triage signal: it condenses value signals, lien risk and auction status — high scores earn a closer look first; a low score usually means the homework found a real flag. · updated daily from county records · showing upcoming / live sales
Live Auction
8 Smith St, Village of Monticello, Town of Thompson, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$155,172
Score: 43
Live Auction
25 Railroad Ave, Town of Rockland, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$593,900
Score: 43
Live Auction
63 Benton Hollow Rd, Town of Liberty, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$266,000
Score: 43
Live Auction
37 Eagle Dr, Village of Liberty, Town of Liberty, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$256,500
Score: 43
Live Auction
888 New Turnpike Rd, Town of Cochecton, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$352,344
Score: 43
Live Auction
8 Spring St, Village of Liberty, Town of Liberty, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$164,400
Score: 41
Live Auction
6 Red Maple Ct, Unit 33, Town of Fallsburg, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$98,100
Score: 41
Live Auction
256 Lake Country Ln, Town of Tusten, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$95,529
Score: 39
Live Auction
822 Sackett Lake Rd, Town of Thompson, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$124,384
Score: 39
Live Auction
12 Avon St, Town of Thompson, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$555,172
Score: 39
Live Auction
29 Rock Ridge Dr, Town of Thompson, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$236,700
Score: 39
Live Auction
47 Lake View Dr, Town of Thompson, NY
Sullivan County, NY
Auction date2026-09-16
Opening Bid$100
Est. market value$336,946
Score: 39
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Unlock all 515 New York tax-sale deals.

Previewing 12 of 111 Sullivan County deals — 515 in New York altogether.

Next New York auction: September 2 · live deals in 4 New York counties

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Data from public county records and may be incomplete or out of date — always verify on the county's official site before bidding. Scores and lien flags are research tools to support your own due diligence, not legal, tax, or investment advice. DeedFlex makes no guarantee of accuracy or of any investment outcome.

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