NY Property Records
17 3rd Ave
17 3rd Ave
Islip · Suffolk County
210 · ResidentialSold $328,500 · Jan 2020
Owner of record
OwnerGhislaine J & Yves Demosthene
Mailing address17 3RD AVE · CENTRAL ISLIP, NY, 11722
Assessment · 2025 roll
Land assessed$4,900
Total assessed$28,000
Est. annual tax$8,473 (2024, excl. special districts)
Lot
Size0.22 acres
Services & districts
School districtCentral Islip (472813)
Recorded sales · 2
Deed$328,500Jan 31, 2020
seller NY LLC MID ISLAND PROPERTIES OF
buyer GHISLAINE J DEMOSTHENE
Liber 13047, page 709
Deed$200,000Oct 14, 2019
seller PIERRE LAFERUERE
buyer NY LLC MID ISLAND PROPERTIES OF
Liber 13037, page 981
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13047 / 709
SBL05001210001000570000
Print key121.-1-57
SWIS472889
Parcel ID47288905001210001000570000
Who owns 17 3rd Ave?
17 3rd Ave, Islip is owned by Ghislaine J & Yves Demosthene per the 2025 NYS assessment roll. It last sold for $328,500 in Jan 2020.
Nearby on 3rd Ave
17 3rd Ave · 17 3rd Ave · 16 3rd Ave · 18 3rd Ave · 18 3rd Ave · 18 3rd Ave · 16 3rd Ave · 15 3rd Ave · 19 3rd Ave · 19 3rd 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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