NY Property Records
418 Prospect Ave
418 Prospect Ave
Mamaroneck, Village · Westchester County · 10543
$832,000Full market value210 · Residential
Owner of record
OwnerBonacci, Frank
AlsoBonacci, Joann
Mailing address418 Prospect Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$161,000
Total assessed$832,000
Full market value$832,000
Building
StyleOld style
Year built1900
Living area1,809 sq ft
Bedrooms3
Full baths1
HeatHot air
FuelGas
Lot
Size0.11 acres
Frontage × depth50 × 100 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Deed & identifiers
Deed book / page43083 / 205
SBL00900902070000000000
Print key9-9-207
SWIS553203
Parcel ID55320300900902070000000000
Who owns 418 Prospect Ave?
418 Prospect Ave, Mamaroneck, Village is owned by Bonacci, Frank per the 2025 NYS assessment roll.
Nearby on Prospect 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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