NY Property Records
340 Sixth Ave
340 Sixth Ave
Smithtown · Suffolk County · 11780
$776,875Full market value210 · Residential
Owner of record
OwnerDonnelly, Janet
Mailing address340 Sixth Ave · St James, NY, 11780
Assessment · 2025 roll
Land assessed$200
Total assessed$6,215
Full market value$776,875
Est. annual tax$13,778 (2024, excl. special districts)
Building
StyleColonial
Year built1947
Living area2,352 sq ft
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.25 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesElectric
School districtSmithtown (473401)
Recorded sales · 1
Deedno price statedSep 27, 2018
seller MICHAEL DWYER
buyer JANET DONNELLY
Liber 12994, page 440
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12994 / 440
SBL05600000030450000000
Print key56.-3-45
SWIS473489
Parcel ID47348905600000030450000000
Who owns 340 Sixth Ave?
340 Sixth Ave, Smithtown is owned by Donnelly, Janet per the 2025 NYS assessment roll.
Nearby on Sixth Ave
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