NY Property Records
33 Blackthorn La
33 Blackthorn La
White Plains · Westchester County
$16,975Full market value210 · ResidentialSold $750,000 · Mar 2017
Owner of record
OwnerRostkowski, John P.
Mailing address33 BLACKTHORN LA · WHITE PLAINS, NY, 10606
Assessment · 2025 roll
Land assessed$3,975
Total assessed$15,750
Full market value$16,975
Est. annual tax$17,493 (2024, excl. special districts)
Building
StyleOther style
Year built1929
Living area3,031 sq ft
Bedrooms4
Full baths3
HeatHot wtr/stm
FuelOil
Lot
Size0.27 acres
Frontage × depth77 × 150 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtWhite Plains (551700)
Recorded sales · 1
Deed$750,000Mar 13, 2017
seller JOSEPH KAHN JR
buyer JOHN P ROSTKOWSKI
Liber 57062, page 3490
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page57062 / 3490
SBL13002000010010000000
Print key130.20-1-1
SWIS551700
Parcel ID55170013002000010010000000
Who owns 33 Blackthorn La?
33 Blackthorn La, White Plains is owned by Rostkowski, John P. per the 2025 NYS assessment roll. It last sold for $750,000 in Mar 2017.
Nearby on Blackthorn La
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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