NY Property Records
843 Fire Island Ave
843 Fire Island Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerJohn P & Carole Gallagher
Mailing address843 FIRE ISLAND AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$8,200
Total assessed$37,500
Est. annual tax$10,113 (2024, excl. special districts)
Lot
Size0.3 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 1
Deedno price statedSep 26, 2018
seller JOHN GALLAGHER
buyer JOHN GALLAGHER
Liber 12983, page 743
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12983 / 743
SBL05003630001000390000
Print key363.-1-39
SWIS472889
Parcel ID47288905003630001000390000
Who owns 843 Fire Island Ave?
843 Fire Island Ave, Islip is owned by John P & Carole Gallagher per the 2025 NYS assessment roll.
Nearby on Fire Island 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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