NY Property Records
300 Mamaroneck Ave
300 Mamaroneck Ave
White Plains · Westchester County
411 · CommercialSold $522,500 · Sep 2018
Owner of record
OwnerWattenberg, Susan H.
Mailing address300 MAMARONECK AVE 804 · WHITE PLAINS, NY, 10605
Assessment · 2025 roll
Land assessed$2,850
Total assessed$7,290
Est. annual tax$8,097 (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 · 2
Deedno price statedNov 24, 2025
seller SUSAN H WATTENBERG
buyer SUSAN H WATTENBERG REVOCABLE T
Liber 65328, page 3209
Deed$522,500Sep 13, 2018
seller ANNETTE MAREE
buyer SUSAN H WATTENBERG
Liber 58253, page 3439
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page58253 / 3439
SBL13002800120020000206
Print key130.28-12-2..206
SWIS551700
Parcel ID55170013002800120020000206
Who owns 300 Mamaroneck Ave?
300 Mamaroneck Ave, White Plains is owned by Wattenberg, Susan H. per the 2025 NYS assessment roll. It last sold for $522,500 in Sep 2018.
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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