NY Property Records

279 Jefferson Ave
Smithtown · Suffolk County · 11780

$441,250Full market value210 · Residential
Owner of record
OwnerMortensen, Charles
Mailing address279 Jefferson Ave · St James, NY, 11780
Assessment · 2025 roll
Land assessed$150
Total assessed$3,530
Full market value$441,250
Est. annual tax$7,728 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
School districtSmithtown (473401)
Deed & identifiers
SBL05600000040190000000
Print key56.-4-19
SWIS473489
Parcel ID47348905600000040190000000

Who owns 279 Jefferson Ave?

279 Jefferson Ave, Smithtown is owned by Mortensen, Charles 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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