NY Property Records
21 South Dr
21 South Dr
Mamaroneck · Westchester County · 10538
$2,339,000Full market value210 · Residential
Owner of record
OwnerGaswirth, Jason
AlsoGaswirth, Erica
Mailing address21 South Dr · Larchmont, NY, 10538
Assessment · 2025 roll
Land assessed$480,000
Total assessed$2,339,000
Full market value$2,339,000
Building
StyleOld style
Year built1931
Living area3,537 sq ft
Bedrooms4
Full baths3
HeatHot wtr/stm
FuelGas
Lot
Size0.26 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Deed & identifiers
Deed book / page55224 / 3313
SBL00100804150000000000
Print key1-8-415
SWIS553289
Parcel ID55328900100804150000000000
Who owns 21 South Dr?
21 South Dr, Mamaroneck is owned by Gaswirth, Jason per the 2025 NYS assessment roll.
Nearby on South Dr
17 South Dr · 16 South Dr · 15 South Dr · 14 South Dr · 12 South Dr · 11 South Dr · 10 South Dr · 9 South Dr · 8 South Dr · 7 South Dr
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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