NY Property Records
90 Oak St
90 Oak St
Islip · Suffolk County
210 · ResidentialSold $729,000 · Apr 2017
Owner of record
OwnerDouglas Feltkamp &
Mailing address89 SOUTHARD AVE · ROCKVILLE CENTRE, NY, 11570
Assessment · 2025 roll
Land assessed$25,600
Total assessed$59,000
Est. annual tax$4,385 (2024, excl. special districts)
Lot
Size0.07 acres
Services & districts
School districtFire Island (472814)
Recorded sales · 1
Deed$729,000Apr 21, 2017
seller ARTHUR GOLDSTEIN
buyer DOUGLAS FELTKAMP
Liber 12917, page 861
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12917 / 861
SBL05004910002000410001
Print key491.-2-41.1
SWIS472889
Parcel ID47288905004910002000410001
Who owns 90 Oak St?
90 Oak St, Islip is owned by Douglas Feltkamp & per the 2025 NYS assessment roll. It last sold for $729,000 in Apr 2017.
Nearby on Oak 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
Search by name or address · Browse all records