NY Property Records
31 Union Ave
31 Union Ave
Islip · Suffolk County
484 · CommercialSold $1,500,000 · Oct 2024
Owner of record
OwnerUnion Corner Properties LLC
Mailing address548 SOUTH MASHTA DR · KEY BISCAYNE, FL, 33149
Assessment · 2025 roll
Land assessed$17,600
Total assessed$34,500
Est. annual tax$8,437 (2024, excl. special districts)
Lot
Size0.5 acres
Services & districts
School districtIslip (472802)
Recorded sales · 2
Deed$1,500,000Oct 2, 2024
seller 31 UNION AVE CORP.
buyer LLC UNION CORNER PROPERTIES
Liber 13277, page 20
Deed$390,000Dec 28, 2018
seller LOUIS H. ZACKMAN
buyer 31 UNION AVENUE CORP
Liber 12998, page 864
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13277 / 20
SBL05003700004000290000
Print key370.-4-29
SWIS472889
Parcel ID47288905003700004000290000
Who owns 31 Union Ave?
31 Union Ave, Islip is owned by Union Corner Properties LLC per the 2025 NYS assessment roll. It last sold for $1,500,000 in Oct 2024.
Nearby on Union 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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