NY Property Records
100 Old 25a
100 Old 25a
Smithtown · Suffolk County · 11768
$1,386,625Full market value220 · ResidentialSold $990,000 · May 2021
Owner of record
OwnerBlanck, Benjamin
AlsoDefouw, Lindsay
Mailing address100 Old 25A · Northport, NY, 11768
Assessment · 2025 roll
Land assessed$1,000
Total assessed$11,093
Full market value$1,386,625
Est. annual tax$24,933 (2024, excl. special districts)
Building
StyleColonial
Year built1989
Living area3,060 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size1.0 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesElectric
School districtKings Park (473405)
Recorded sales · 1
Deed$990,000May 21, 2021
seller DAVID MCWILLIAMS
buyer BENJAMIN BLANCK
Liber 13113, page 161
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13113 / 161
SBL00600000020200010000
Print key6.-2-20.1
SWIS473489
Parcel ID47348900600000020200010000
Who owns 100 Old 25a?
100 Old 25a, Smithtown is owned by Blanck, Benjamin per the 2025 NYS assessment roll. It last sold for $990,000 in May 2021.
Nearby on Old 25a
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