NY Property Records
919 Sylvan Ln
919 Sylvan Ln
Mamaroneck, Village · Westchester County · 10543
$2,879,000Full market value210 · ResidentialSold $3,300,000 · Jul 2025
Owner of record
OwnerAltschuler, Jay
AlsoAltschuler, Erica
Mailing address919 Sylvan Ln · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$510,000
Total assessed$2,879,000
Full market value$2,879,000
Building
StyleColonial
Year built2012
Living area4,140 sq ft
Bedrooms5
Full baths4
HeatHot air
FuelGas
Lot
Size0.4 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 1
Deed$3,300,000Jul 11, 2025
seller SARAH ROBB O HAGAN
buyer ERICA ALTSCHULER
Liber 65192, page 3002
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page65192 / 3002
SBL00903201990000000000
Print key9-32-199
SWIS553203
Parcel ID55320300903201990000000000
Who owns 919 Sylvan Ln?
919 Sylvan Ln, Mamaroneck, Village is owned by Altschuler, Jay per the 2025 NYS assessment roll. It last sold for $3,300,000 in Jul 2025.
Nearby on Sylvan Ln
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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