NY Property Records
203 Knollwood Ave
203 Knollwood Ave
Mamaroneck, Village · Westchester County · 10543
$1,056,000Full market value210 · ResidentialSold $1,530,000 · Oct 2025
Owner of record
OwnerSosa, Pablo A
AlsoSosa, Kristen M
Mailing address203 Knollwood Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed$210,000
Total assessed$1,056,000
Full market value$1,056,000
Building
StyleOld style
Year built1928
Living area2,604 sq ft
Bedrooms4
Full baths3
HeatHot wtr/stm
FuelOil
Lot
Size0.25 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 1
Deed$1,530,000Oct 1, 2025
seller PABLO A SOSA
buyer JOSHUA B PITTELL
Liber 65216, page 3234
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page65216 / 3234
SBL00800603460000000000
Print key8-6-346
SWIS553203
Parcel ID55320300800603460000000000
Who owns 203 Knollwood Ave?
203 Knollwood Ave, Mamaroneck, Village is owned by Sosa, Pablo A per the 2025 NYS assessment roll. It last sold for $1,530,000 in Oct 2025.
Nearby on Knollwood 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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