NY Property Records
17 Winthrop Ave
17 Winthrop Ave
Mamaroneck · Westchester County · 10538
$1,059,000Full market value210 · ResidentialSold $976,495 · Aug 2021
Owner of record
OwnerOstuni, Angelo
AlsoOstuni, Denise
Mailing address17 Winthrop Ave · Larchmont, NY, 10538
Assessment · 2025 roll
Land assessed$254,000
Total assessed$1,059,000
Full market value$1,059,000
Building
StyleCape cod
Year built1956
Living area1,677 sq ft
Bedrooms4
Full baths2
HeatHot air
FuelGas
Lot
Size0.11 acres
Frontage × depth50 × 100 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 2
Deed$976,495Aug 5, 2021
seller 17 WINTHROP LLC
buyer ANGELO OSTUNI
Liber 61216, page 4167
Deed$1May 2, 2018
seller MICHAEL T CONTOPOULOS
buyer 17 WINTHROP LLC
Liber 58120, page 3219
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page61216 / 4167
SBL00401002270000000000
Print key4-10-227
SWIS553289
Parcel ID55328900401002270000000000
Who owns 17 Winthrop Ave?
17 Winthrop Ave, Mamaroneck is owned by Ostuni, Angelo per the 2025 NYS assessment roll. It last sold for $976,495 in Aug 2021.
Nearby on Winthrop 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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