NY Property Records
20 Dunton Ave
20 Dunton Ave
Islip · Suffolk County
710 · IndustrialSold $1,390,000 · Sep 2018
Owner of record
OwnerHaanson Properties LLC
Mailing address65 THREEPENCE DR · MELVILLE, NY, 11747
Assessment · 2025 roll
Land assessed$32,900
Total assessed$131,100
Est. annual tax$29,182 (2024, excl. special districts)
Lot
Size0.8 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deed$1,390,000Sep 6, 2018
seller ALEGIO LLC
buyer HAANSON PROPERTIES LLC
Liber 12984, page 4
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12984 / 4
SBL05001790002000060000
Print key179.-2-6
SWIS472889
Parcel ID47288905001790002000060000
Who owns 20 Dunton Ave?
20 Dunton Ave, Islip is owned by Haanson Properties LLC per the 2025 NYS assessment roll. It last sold for $1,390,000 in Sep 2018.
Nearby on Dunton 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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