NY Property Records
123 Mamaroneck Ave Unit 517
123 Mamaroneck Ave Unit 517
Mamaroneck, Village · Westchester County · 10543
$201,380Full market value411 · CommercialSold $465,000 · Sep 2024
Owner of record
OwnerMallon, Morgan
AlsoSyracuse, Robert
Mailing address123 Mamaroneck Ave Unit 517 · 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$465,000Sep 26, 2024
seller RHODA ROSENTHAL
buyer MORGAN MALLON
Liber 64269, page 3155
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page64269 / 3155
SBL00901200180960000000
Print key9-12-18.96
SWIS553203
Parcel ID55320300901200180960000000
Who owns 123 Mamaroneck Ave Unit 517?
123 Mamaroneck Ave Unit 517, Mamaroneck, Village is owned by Mallon, Morgan per the 2025 NYS assessment roll. It last sold for $465,000 in Sep 2024.
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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