NY Property Records
123 Mamaroneck Ave Unit 612
123 Mamaroneck Ave Unit 612
Mamaroneck, Village · Westchester County · 10543
$201,380Full market value411 · CommercialSold $570,000 · Oct 2025
Owner of record
OwnerGrier, Harry C
Mailing address123 Mamaroneck Ave Unit 612 · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$16,200
Total assessed$201,380
Full market value$201,380
Building
UseHighrise apt
Year built1980
Lot
Size0.00 acres (GIS)
Lot sq ft370
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 1
Deed$570,000Oct 8, 2025
seller HARRY C GRIER
buyer THE FESTIN FAMILY 2023 REVOCAB
Liber 65280, page 3024
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page52163 / 3404
SBL00901200181100000000
Print key9-12-18.110
SWIS553203
Parcel ID55320300901200181100000000
Who owns 123 Mamaroneck Ave Unit 612?
123 Mamaroneck Ave Unit 612, Mamaroneck, Village is owned by Grier, Harry C per the 2025 NYS assessment roll. It last sold for $570,000 in Oct 2025.
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
Search by name or address · Browse all records