NY Property Records
421 Union Ave
421 Union Ave
Mamaroneck, Village · Westchester County · 10543
$878,700Full market value230 · Residential
Owner of record
OwnerGomez Mario
AlsoCampos, Angelina
Mailing address421 Union Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$393,900
Total assessed$878,700
Full market value$878,700
Building
StyleOld style
Year built1910
Living area2,286 sq ft
Bedrooms5
Full baths3
HeatHot wtr/stm
FuelGas
Lot
Size0.16 acres
Frontage × depth35 × 198 ft
Lot sq ft7,141
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtRye Neck (554801)
Deed & identifiers
Deed book / page46045 / 675
SBL15404200010420000000
Print key154.42-1-42
SWIS554803
Parcel ID55480315404200010420000000
Who owns 421 Union Ave?
421 Union Ave, Mamaroneck, Village is owned by Gomez Mario per the 2025 NYS assessment roll.
Nearby on Union 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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