NY Property Records
257 Fifth Ave
257 Fifth Ave
Smithtown · Suffolk County · 11780
$640,625Full market value210 · Residential
Owner of record
OwnerMartinsen, Patricia
Mailing address257 Fifth Ave · St James, NY, 11780
Assessment · 2025 roll
Land assessed$400
Total assessed$5,125
Full market value$640,625
Est. annual tax$12,164 (2024, excl. special districts)
Lot
Size0.53 acres
Services & districts
School districtSmithtown (473401)
Recorded sales · 1
Deedno price statedJun 10, 2025
seller PATRICIA MARTINSEN
buyer IRREV TRUST PATRICIA A MARTINSEN
Liber 13298, page 241
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13298 / 241
SBL05500000030390010000
Print key55.-3-39.1
SWIS473489
Parcel ID47348905500000030390010000
Who owns 257 Fifth Ave?
257 Fifth Ave, Smithtown is owned by Martinsen, Patricia per the 2025 NYS assessment roll.
Nearby on Fifth 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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