NY Property Records
650 Commack Rd
650 Commack Rd
Smithtown · Suffolk County · 11787
$36,875,000Full market value642 · Community service
Owner of record
OwnerMemorial Sloan Kettering
Mailing address1275 York Ave · New York, NY, 10021
Assessment · 2025 roll
Land assessed$100,000
Total assessed$295,000
Full market value$36,875,000
Building
Year built2002
Lot
Size11.2 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesGas & elec
School districtCommack (472610)
Deed & identifiers
SBL17400000010640010000
Print key174.-1-64.1
SWIS473489
Parcel ID47348917400000010640010000
Who owns 650 Commack Rd?
650 Commack Rd, Smithtown is owned by Memorial Sloan Kettering per the 2025 NYS assessment roll.
Nearby on Commack Rd
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