NY Property Records
49 Crescent Ave
49 Crescent Ave
Islip · Suffolk County
260 · ResidentialSold $1,200,000 · Mar 2021
Owner of record
OwnerDaniel Feinstein &
Mailing address2 FENIMORE RD · PORT WASHINGTON, NY, 11050
Assessment · 2025 roll
Land assessed$60,000
Total assessed$72,300
Est. annual tax$5,373 (2024, excl. special districts)
Lot
Size0.13 acres
Services & districts
School districtFire Island (472814)
Recorded sales · 2
Deed$1,200,000Mar 3, 2021
seller WILLIAM SVINGOS
buyer DANIEL FEINSTEIN
Liber 13104, page 179
Deed$740,000Dec 21, 2016
seller BERT TUCHMAN
buyer WILLIAM SVINGOS
Liber 12898, page 819
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13104 / 179
SBL05004970003000230000
Print key497.-3-23
SWIS472889
Parcel ID47288905004970003000230000
Who owns 49 Crescent Ave?
49 Crescent Ave, Islip is owned by Daniel Feinstein & per the 2025 NYS assessment roll. It last sold for $1,200,000 in Mar 2021.
Nearby on Crescent Ave
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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