NY Property Records
306 Prospect Ave
306 Prospect Ave
Mamaroneck, Village · Westchester County · 10543
$915,000Full market value210 · ResidentialSold $1,400,000 · Jul 2026
Owner of record
OwnerMellet, Therese
AlsoDel Rosario, Juan Miguel
Mailing address306 Prospect Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$173,000
Total assessed$915,000
Full market value$915,000
Building
StyleOld style
Year built1900
Living area1,852 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.13 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 3
Deed$1,400,000Jul 16, 2026
seller THERESA M MELLET
buyer DENIZ CEBENOYAN
Liber 66185, page 3003
Deed$1,400,000Jul 16, 2026
seller THERESA M MELLET
buyer DENIZ CEBENOYAN
Liber 66185, page 3003
Deed$1,400,000Jul 16, 2026
seller THERESA M MELLET
buyer DENIZ CEBENOYAN
Liber 66185, page 3003
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page55240 / 3352
SBL00900802940000000000
Print key9-8-294
SWIS553203
Parcel ID55320300900802940000000000
Who owns 306 Prospect Ave?
306 Prospect Ave, Mamaroneck, Village is owned by Mellet, Therese per the 2025 NYS assessment roll. It last sold for $1,400,000 in Jul 2026.
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
Search by name or address · Browse all records