NY Property Records

285 Rockingstone Ave
Mamaroneck · Westchester County · 10538

Q: Who owns 285 Rockingstone Ave?

285 Rockingstone Ave is owned by Williamson, Samuel A per the 2025 NYS assessment roll.

$1,908,000Full market value210 · Residential

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Owner of record

OwnerWilliamson, Samuel A

Mailing address285 Rockingstone Ave · Larchmont, NY, 10538

Assessment · 2025 roll

Land assessed$405,000

Total assessed$1,908,000

Full market value$1,908,000

Building

StyleOld style

Year built1926

Living area3,157 sq ft

Bedrooms4

Full baths3

HeatHot wtr/stm

FuelGas

Lot

Size0.18 acres

Services & districts

WaterComm/public

SewerComm/public

UtilitiesGas & elec

School districtMamaroneck (553201)

Deed & identifiers

Deed book / page55163 / 3021

SBL00101000550000000000

Print key1-10-55

SWIS553289

Parcel ID55328900101000550000000000

Who owns 285 Rockingstone Ave?

285 Rockingstone Ave, Mamaroneck is owned by Williamson, Samuel A per the 2025 NYS assessment roll.

Nearby on Rockingstone Ave

286 Rockingstone Ave · 284 Rockingstone Ave · 287 Rockingstone Ave · 288 Rockingstone Ave · 282 Rockingstone Ave · 281 Rockingstone Ave · 290 Rockingstone Ave · 280 Rockingstone Ave · 278 Rockingstone Ave · 277 Rockingstone 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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