NY Property Records
209 Nelson St
209 Nelson St
Islip · Suffolk County
210 · ResidentialSold $440,000 · Feb 2020
Owner of record
OwnerAllison Giosa
Mailing address209 NELSON ST · HAUPPAUGE, NY, 11788
Assessment · 2025 roll
Land assessed$11,900
Total assessed$42,300
Est. annual tax$9,737 (2024, excl. special districts)
Lot
Size0.28 acres
Services & districts
School districtHauppauge (472806)
Recorded sales · 1
Deed$440,000Feb 19, 2020
seller CHRISTOPHER A. OHALLERAN, AS TRUSTEE
buyer ALLISON GIOSA
Liber 13053, page 766
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13053 / 766
SBL05000070002000620000
Print key7.-2-62
SWIS472889
Parcel ID47288905000070002000620000
Who owns 209 Nelson St?
209 Nelson St, Islip is owned by Allison Giosa per the 2025 NYS assessment roll. It last sold for $440,000 in Feb 2020.
Nearby on Nelson 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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