NY Property Records
347 Prospect Ave
347 Prospect Ave
Mamaroneck, Village · Westchester County · 10543
$1,623,000Full market value210 · Residential
Owner of record
OwnerDesmond, C James
AlsoDesmond, Katherine E
Mailing address347 Prospect Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$226,000
Total assessed$1,623,000
Full market value$1,623,000
Building
StyleOld style
Year built1897
Living area3,872 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.41 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 4
Deed$1Oct 7, 2021
seller KATE D SPAIN
buyer C J DESMOND
Liber 61279, page 3882
Deed$1Oct 7, 2021
seller KATE D SPAIN
buyer KATHERINE E DESMOND
Liber 61279, page 3911
Deed$1Sep 21, 2021
seller C JAMES DESMOND QUALIFIED PERS
buyer KATE D SPAIN
Liber 61270, page 3340
Show all 4
Deed$1Sep 21, 2021
seller KATHERINE E DESMOND QUALIFIED
buyer KATE D SPAIN
Liber 61270, page 3425
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page61279 / 3882
SBL00900803830000000000
Print key9-8-383
SWIS553203
Parcel ID55320300900803830000000000
Who owns 347 Prospect Ave?
347 Prospect Ave, Mamaroneck, Village is owned by Desmond, C James 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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