NY Property Records
40 Dehan St
40 Dehan St
Smithtown · Suffolk County · 11787
$796,500Full market value210 · Residential
Owner of record
OwnerReilly, James
AlsoReilly, Hilary
Mailing address40 Dehan St · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed$500
Total assessed$6,372
Full market value$796,500
Est. annual tax$15,124 (2024, excl. special districts)
Building
StyleColonial
Year built1970
Living area2,332 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelGas
Lot
Size0.5 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesGas & elec
School districtSmithtown (473401)
Recorded sales · 1
Deedno price statedOct 29, 2025
seller JAMES REILLY
buyer JAMES P REILLY REV TRUST
Liber 13316, page 888
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
SBL03500000020590000000
Print key35.-2-59
SWIS473489
Parcel ID47348903500000020590000000
Who owns 40 Dehan St?
40 Dehan St, Smithtown is owned by Reilly, James per the 2025 NYS assessment roll.
Nearby on Dehan St
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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