NY Property Records
17 Island Trl
17 Island Trl
Brookhaven · Suffolk County · 11766
$812,500Full market value211 · ResidentialSold $810,000 · Aug 2024
Owner of record
OwnerBuchner Joseph
Mailing address17 ISLAND TRL · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$230
Total assessed$3,900
Full market value$812,500
Est. annual tax$14,878 (2024, excl. special districts)
Lot
Size0.36 acres
Lot sq ft15,682
Services & districts
School districtMount Sinai (472207)
Recorded sales · 2
Deed$810,000Aug 26, 2024
seller JOHN GALLAGHER
buyer JOSEPH BUCHNER
Liber 13265, page 988
Deed$520,000May 20, 2019
seller TAMOYA PHILOGENE
buyer JOHN GALLAGHER
Liber 13017, page 49
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13265 / 988
SBL02001650002000020030
Print key165.00-02-002.030
SWIS472289
Parcel ID47228902001650002000020030
Who owns 17 Island Trl?
17 Island Trl, Brookhaven is owned by Buchner Joseph per the 2025 NYS assessment roll. It last sold for $810,000 in Aug 2024.
Nearby on Island Trl
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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