NY Property Records
280 Mamaroneck Ave
280 Mamaroneck Ave
White Plains · Westchester County
$362,000Full market value465 · CommercialSold $3,600,000 · Apr 2017
Owner of record
Owner280 Med Center LLC
Mailing address384 MAMARONECK AVE · WHITE PLAINS, NY, 10605
Assessment · 2025 roll
Land assessed$90,000
Total assessed$100,000
Full market value$362,000
Est. annual tax$111,065 (2024, excl. special districts)
Lot
Size0.66 acres
Frontage × depth150 × 190 ft
Services & districts
WaterUnknown
SewerUnknown
UtilitiesUnknown
School districtWhite Plains (551700)
Recorded sales · 1
Deed$3,600,000Apr 4, 2017
seller MEDICAL OFFICE BUILDING OF WHI
buyer 280 MED CENTER LLC
Liber 57057, page 3005
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page57057 / 3005
SBL13002800090040000000
Print key130.28-9-4
SWIS551700
Parcel ID55170013002800090040000000
Who owns 280 Mamaroneck Ave?
280 Mamaroneck Ave, White Plains is owned by 280 Med Center LLC per the 2025 NYS assessment roll. It last sold for $3,600,000 in Apr 2017.
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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