NY Property Records
49 Gladstone Ave
49 Gladstone Ave
Islip · Suffolk County
210 · ResidentialSold $660,000 · May 2024
Owner of record
OwnerPatrick Joseph Martello &
Mailing address49 GLADSTONE AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$10,200
Total assessed$41,900
Est. annual tax$11,300 (2024, excl. special districts)
Lot
Size0.3 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 3
Deed$660,000May 6, 2024
seller BENJAMIN 2021 TRUST
buyer KAITLYN ANN KELLY
Liber 13251, page 541
Deedno price statedSep 24, 2021
seller BRADLEY M ZELENITZ
buyer BARRY WAGNER TTEE
Liber 13128, page 529
Deed$439,000Jul 16, 2021
seller DANIEL F. MEDER, TRUSTEE
buyer BRADLEY M. ZELENITZ
Liber 13118, page 412
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13251 / 541
SBL05004680005000090000
Print key468.-5-9
SWIS472889
Parcel ID47288905004680005000090000
Who owns 49 Gladstone Ave?
49 Gladstone Ave, Islip is owned by Patrick Joseph Martello & per the 2025 NYS assessment roll. It last sold for $660,000 in May 2024.
Nearby on Gladstone 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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