NY Property Records
111 Union Ave
111 Union Ave
Islip · Suffolk County
210 · ResidentialSold $395,000 · Oct 2020
Owner of record
OwnerJoseph & Courtney Tronolone
Mailing address111 UNION AVE · ISLIP, NY, 11751
Assessment · 2025 roll
Land assessed$10,400
Total assessed$33,650
Est. annual tax$9,292 (2024, excl. special districts)
Lot
Size0.35 acres
Services & districts
School districtIslip (472802)
Recorded sales · 2
Deed$395,000Oct 5, 2020
seller LINDA PATCH
buyer JOSEPH TRONOLONE
Liber 13079, page 443
Deedno price statedJun 19, 2020
Liber 13068, page 761
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13079 / 443
SBL05003960005000020000
Print key396.-5-2
SWIS472889
Parcel ID47288905003960005000020000
Who owns 111 Union Ave?
111 Union Ave, Islip is owned by Joseph & Courtney Tronolone per the 2025 NYS assessment roll. It last sold for $395,000 in Oct 2020.
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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