NY Property Records
11 Duffy Ct
11 Duffy Ct
Islip · Suffolk County
210 · ResidentialSold $655,000 · May 2025
Owner of record
OwnerHampton Developer LLC
Mailing address105-40 OAKVIEW HWY · EAST HAMPTON, NY, 11937
Assessment · 2025 roll
Land assessed$7,800
Total assessed$26,600
Est. annual tax$8,808 (2024, excl. special districts)
Lot
Size0.45 acres
Services & districts
School districtCentral Islip (472813)
Recorded sales · 2
Deed$655,000May 22, 2025
seller HAMPTON DEVELOPER LLC
buyer MARTHA E VENTURA
Liber 13300, page 8
Deed$418,000Dec 13, 2024
seller EXECUTOR FOR VALERIE HARRINGTON AS
buyer HAMPTON DEVELOPER LLC
Liber 13286, page 908
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13300 / 8
SBL05001210001000150000
Print key121.-1-15
SWIS472889
Parcel ID47288905001210001000150000
Who owns 11 Duffy Ct?
11 Duffy Ct, Islip is owned by Hampton Developer LLC per the 2025 NYS assessment roll. It last sold for $655,000 in May 2025.
Nearby on Duffy Ct
12 Duffy Ct · 10 Duffy Ct · 14 Duffy Ct · 7 Duffy Ct · 6 Duffy Ct · 18 Duffy Ct · 2 Duffy Ct · 20 Duffy Ct · 21 Duffy Ct · 22 Duffy Ct
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
Search by name or address · Browse all records