NY Property Records
405 Old Hauppauge Rd
405 Old Hauppauge Rd
Smithtown · Suffolk County · 11787
$922,500Full market value210 · Residential
Owner of record
OwnerDehaan, John/Ana
Mailing address405 Old Hauppauge Rd · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed$430
Total assessed$7,380
Full market value$922,500
Est. annual tax$14,279 (2024, excl. special districts)
Building
StyleColonial
Year built1972
Living area3,504 sq ft
Bedrooms4
Full baths3
HeatHot wtr/stm
FuelOil
Lot
Size0.6 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesElectric
School districtHauppauge (472806)
Deed & identifiers
Deed book / page12541 / 713
SBL15100000030050000000
Print key151.-3-5
SWIS473489
Parcel ID47348915100000030050000000
Who owns 405 Old Hauppauge Rd?
405 Old Hauppauge Rd, Smithtown is owned by Dehaan, John/Ana per the 2025 NYS assessment roll.
Nearby on Old Hauppauge 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
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