NY Property Records
258 Grant Ave
258 Grant Ave
Smithtown · Suffolk County · 11780
$743,750Full market value210 · Residential
Owner of record
OwnerLanfranchi, Debra
AlsoLanfranchi, Gina
Mailing address258 Grant Ave · St James, NY, 11780
Assessment · 2025 roll
Land assessed$300
Total assessed$5,950
Full market value$743,750
Est. annual tax$13,647 (2024, excl. special districts)
Building
StyleCape cod
Year built1999
Living area1,586 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.23 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesGas & elec
School districtSmithtown (473401)
Recorded sales · 1
Deedno price statedJun 26, 2020
seller DEBRA LANFRANCHI SURVIV TENANT
buyer DEBRA LANFRANCHI
Liber 13080, page 497
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13080 / 497
SBL05400000040500020000
Print key54.-4-50.2
SWIS473489
Parcel ID47348905400000040500020000
Who owns 258 Grant Ave?
258 Grant Ave, Smithtown is owned by Lanfranchi, Debra per the 2025 NYS assessment roll.
Nearby on Grant 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
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