NY Property Records
70 Benson Ave
70 Benson Ave
Islip · Suffolk County
210 · ResidentialSold $1,500,000 · Oct 2025
Owner of record
OwnerJohn S Gallagher
Mailing address70 BENSON AVE · SAYVILLE, NY, 11782
Assessment · 2025 roll
Land assessed$12,600
Total assessed$62,000
Est. annual tax$16,792 (2024, excl. special districts)
Lot
Size0.28 acres
Services & districts
School districtSayville (472804)
Recorded sales · 4
Deed$1,500,000Oct 22, 2025
seller JOHN S GALLAGHER
buyer KEVIN BOIX
Liber 13318, page 442
Deedno price statedJan 28, 2023
seller JOHN S GALLAGHER
buyer JOHN S GALLAGHER
Liber 13199, page 4
Deedno price statedJan 18, 2018
seller JOHN S. GALLAGHER
buyer JOHN S. GALLAGHER
Liber 12949, page 633
Show all 4
Deed$885,000Feb 22, 2017
seller JOSEPH MICELI
buyer JOHN S. GALLAGHER
Liber 12904, page 527
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13199 / 4
SBL05004080002000510000
Print key408.-2-51
SWIS472889
Parcel ID47288905004080002000510000
Who owns 70 Benson Ave?
70 Benson Ave, Islip is owned by John S Gallagher per the 2025 NYS assessment roll. It last sold for $1,500,000 in Oct 2025.
Nearby on Benson 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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