NY Property Records
123 Mamaroneck Ave Unit 319
123 Mamaroneck Ave Unit 319
Mamaroneck, Village · Westchester County · 10543
$143,350Full market value411 · CommercialSold $489,000 · Aug 2021
Owner of record
OwnerHe, Yunjia
Mailing address123 Mamaroneck Ave Unit 319 · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$11,500
Total assessed$143,350
Full market value$143,350
Building
UseHighrise apt
Year built1980
Lot
Size0.00 acres (GIS)
Lot sq ft260
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 1
Deed$489,000Aug 3, 2021
seller ERHAN UMER
buyer YUNJIA HE
Liber 61214, page 3001
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page61214 / 3001
SBL00901200180550000000
Print key9-12-18.55
SWIS553203
Parcel ID55320300901200180550000000
Who owns 123 Mamaroneck Ave Unit 319?
123 Mamaroneck Ave Unit 319, Mamaroneck, Village is owned by He, Yunjia per the 2025 NYS assessment roll. It last sold for $489,000 in Aug 2021.
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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