NY Property Records
159 Valley Stream Rd
159 Valley Stream Rd
Mamaroneck · Westchester County · 10538
$1,673,000Full market value210 · Residential
Owner of record
OwnerHelfst, John F
Mailing address159 Valley Stream Rd · Larchmont, NY, 10538
Assessment · 2025 roll
Land assessed$356,000
Total assessed$1,673,000
Full market value$1,673,000
Building
StyleColonial
Year built1936
Living area2,463 sq ft
Bedrooms4
Full baths3
HeatHot wtr/stm
FuelGas
Lot
Size0.16 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Deed & identifiers
Deed book / page50222 / 3545
SBL00201002340000000000
Print key2-10-234
SWIS553289
Parcel ID55328900201002340000000000
Who owns 159 Valley Stream Rd?
159 Valley Stream Rd, Mamaroneck is owned by Helfst, John F per the 2025 NYS assessment roll.
Nearby on Valley Stream Rd
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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