NY Property Records
286 Fourth St
286 Fourth St
Mamaroneck, Village · Westchester County · 10543
$854,300Full market value210 · Residential
Owner of record
OwnerKosakowski Bernard
AlsoKosakowski, Claudia
Mailing address286 Fourth St · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$418,400
Total assessed$854,300
Full market value$854,300
Building
StyleCape cod
Year built1954
Living area2,137 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelGas
Lot
Size0.18 acres
Lot sq ft7,829
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtRye Neck (554801)
Deed & identifiers
Deed book / page44177 / 493
SBL15402800010010000000
Print key154.28-1-1
SWIS554803
Parcel ID55480315402800010010000000
Who owns 286 Fourth St?
286 Fourth St, Mamaroneck, Village is owned by Kosakowski Bernard per the 2025 NYS assessment roll.
Nearby on Fourth 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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