NY Property Records
10 Winthrop Ave
10 Winthrop Ave
Mamaroneck · Westchester County · 10538
$1,069,000Full market value210 · ResidentialSold $900,044 · Mar 2021
Owner of record
OwnerRegenstreich, Adrew Marc
AlsoRegenstreich, Kinberly Ann
Mailing address10 Winthrop Ave · Larchmont, NY, 10538
Assessment · 2025 roll
Land assessed$258,000
Total assessed$1,069,000
Full market value$1,069,000
Building
StyleOld style
Year built1930
Living area1,584 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelGas
Lot
Size0.12 acres
Frontage × depth50 × 101 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 1
Deed$900,044Mar 25, 2021
seller WILLIAM A MORGAN
buyer ANDREW M REGENSTREICH
Liber 61056, page 3303
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page61056 / 3303
SBL00401000280000000000
Print key4-10-28
SWIS553289
Parcel ID55328900401000280000000000
Who owns 10 Winthrop Ave?
10 Winthrop Ave, Mamaroneck is owned by Regenstreich, Adrew Marc per the 2025 NYS assessment roll. It last sold for $900,044 in Mar 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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