NY Property Records
300 Mamaroneck Ave
300 Mamaroneck Ave
White Plains · Westchester County
411 · CommercialSold $650,000 · Jun 2026
Owner of record
OwnerKao, Karen
Mailing address300 MAMARONECK AVE #336 · WHITE PLAINS, NY, 10605
Assessment · 2025 roll
Land assessed$2,130
Total assessed$5,448
Est. annual tax$6,051 (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 · 5
Deed$650,000Jun 10, 2026
seller RENATA SEMENSATO PEREIRA DE GODOY
buyer DIANE PIOQUINTO
Liber 66153, page 3661
Deed$650,000Jun 10, 2026
seller RENATA SEMENSATO PEREIRA DE GODOY
buyer DIANE PIOQUINTO
Liber 66153, page 3661
Deed$650,000Jun 10, 2026
seller RENATA SEMENSATO PEREIRA DE GODOY
buyer DIANE PIOQUINTO
Liber 66153, page 3661
Show all 5
Deed$650,000Jun 10, 2026
seller RENATA SEMENSATO PEREIRA DE GODOY
buyer DIANE PIOQUINTO
Liber 66153, page 3661
Deed$365,000Jan 27, 2023
seller THE ADLER REV TRUST 6/8/1989
buyer KAREN KAO
Liber 63020, page 3164
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page63020 / 3164
SBL13002800120020000057
Print key130.28-12-2..57
SWIS551700
Parcel ID55170013002800120020000057
Who owns 300 Mamaroneck Ave?
300 Mamaroneck Ave, White Plains is owned by Kao, Karen per the 2025 NYS assessment roll. It last sold for $650,000 in Jun 2026.
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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