NY Property Records
20 Chestnut St
20 Chestnut St
Islip · Suffolk County
210 · ResidentialSold $442,000 · Jul 2021
Owner of record
OwnerMarcus Duff
Mailing address20 CHESTNUT ST · ISLIP, NY, 11751
Assessment · 2025 roll
Land assessed$9,200
Total assessed$39,000
Est. annual tax$11,966 (2024, excl. special districts)
Lot
Size0.19 acres
Services & districts
School districtIslip (472802)
Recorded sales · 2
Deed$442,000Jul 21, 2021
seller E FEDERAL HOME LOAN MORTGAG
buyer MARCUS DUFF
Liber 13125, page 443
Deed$356,530Mar 5, 2020
seller JASON GREENE
buyer MORTGAGE CORPORATION FEDERAL HOME LOAN
Liber 13107, page 202
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13125 / 443
SBL05003700002000690004
Print key370.-2-69.4
SWIS472889
Parcel ID47288905003700002000690004
Who owns 20 Chestnut St?
20 Chestnut St, Islip is owned by Marcus Duff per the 2025 NYS assessment roll. It last sold for $442,000 in Jul 2021.
Nearby on Chestnut St
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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