NY Property Records
300 Mamaroneck Ave
300 Mamaroneck Ave
White Plains · Westchester County
411 · CommercialSold $485,000 · Mar 2020
Owner of record
OwnerDelfino, Cynthia
Mailing address300 MAMARONECK AVE, 711 · WHITE PLAINS, NY, 10605
Assessment · 2025 roll
Land assessed$2,760
Total assessed$7,060
Est. annual tax$7,841 (2024, excl. special districts)
Lot
Size3.79 acres (GIS)
Frontage × depth1 × 1 ft
Services & districts
WaterUnknown
SewerComm/public
UtilitiesUnknown
School districtWhite Plains (551700)
Recorded sales · 1
Deed$485,000Mar 20, 2020
seller HILDA SIMONS
buyer CYNTHIA DELFINO
Liber 60072, page 3218
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page60072 / 3218
SBL13002800120020000177
Print key130.28-12-2..177
SWIS551700
Parcel ID55170013002800120020000177
Who owns 300 Mamaroneck Ave?
300 Mamaroneck Ave, White Plains is owned by Delfino, Cynthia per the 2025 NYS assessment roll. It last sold for $485,000 in Mar 2020.
Nearby on Mamaroneck 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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