NY Property Records
312 Fifth St
312 Fifth St
Mamaroneck, Village · Westchester County · 10543
$1,371,100Full market value210 · ResidentialSold $1,105,000 · Apr 2020
Owner of record
OwnerSebestyen Family Revoc Liv Tr Lipworth-
AlsoSebestyen, Ildiko
Mailing address312 Fifth St · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$332,700
Total assessed$1,371,100
Full market value$1,371,100
Building
StyleColonial
Year built2018
Living area2,411 sq ft
Bedrooms4
Full baths3
HeatHot air
FuelGas
Lot
Size0.11 acres
Frontage × depth50 × 100 ft
Lot sq ft4,938
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtRye Neck (554801)
Recorded sales · 3
Deed$1Apr 28, 2022
seller LAURENCE LIPWORTH
buyer THE 2022 LIPWORTH-SEBESTYEN FA
Liber 62117, page 3827
Deed$1,105,000Apr 24, 2020
seller MATTHEW OSHEA
buyer LAURENCE LIPWORTH
Liber 60108, page 3355
Deed$345,000Nov 21, 2017
seller DAVID REILLY
buyer MATTHEW OSHEA
Liber 57296, page 3027
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page62117 / 3827
SBL15402800010140000000
Print key154.28-1-14
SWIS554803
Parcel ID55480315402800010140000000
Who owns 312 Fifth St?
312 Fifth St, Mamaroneck, Village is owned by Sebestyen Family Revoc Liv Tr Lipworth- per the 2025 NYS assessment roll. It last sold for $1,105,000 in Apr 2020.
Nearby on Fifth St
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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