NY Property Records
19 Mountain Ave
19 Mountain Ave
Mamaroneck · Westchester County · 10538
$1,336,000Full market value210 · ResidentialSold $1,570,000 · Nov 2025
Owner of record
OwnerSpater, Herman
AlsoSpater, Gloria
Mailing address19 Mountain Ave · Larchmont, NY, 10538
Assessment · 2025 roll
Land assessed$455,000
Total assessed$1,336,000
Full market value$1,336,000
Building
StyleOld style
Year built1929
Living area2,184 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.23 acres
Frontage × depth100 × 100 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 1
Deed$1,570,000Nov 24, 2025
seller GLORIA K SPATER
buyer MARTINUS J A SIMONIS
Liber 65315, page 3080
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page65315 / 3080
SBL00102906300000000000
Print key1-29-630
SWIS553289
Parcel ID55328900102906300000000000
Who owns 19 Mountain Ave?
19 Mountain Ave, Mamaroneck is owned by Spater, Herman per the 2025 NYS assessment roll. It last sold for $1,570,000 in Nov 2025.
Nearby on Mountain 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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