NY Property Records

129 Grassy Pond Dr S
Smithtown · Suffolk County · 11787

$1,133,125Full market value210 · Residential
Owner of record
OwnerDe Santis, Louis
AlsoDe Santis, Kathy
Mailing address129 Grassy Pond So · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed$220
Total assessed$9,065
Full market value$1,133,125
Est. annual tax$17,539 (2024, excl. special districts)
Building
StyleColonial
Year built2001
Living area3,576 sq ft
Bedrooms4
Full baths2
HeatHot air
FuelOil
Lot
Size0.5 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesElectric
School districtHauppauge (472806)
Deed & identifiers
SBL15200000030040000000
Print key152.-3-4
SWIS473489
Parcel ID47348915200000030040000000

Who owns 129 Grassy Pond Dr S?

129 Grassy Pond Dr S, Smithtown is owned by De Santis, Louis per the 2025 NYS assessment roll.
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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