NY Property Records

40 Rosevale Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerAllen Fetherston
Mailing address40 ROSEVALE AVE · LAKE RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$7,000
Total assessed$30,050
Est. annual tax$7,185 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtConnetquot (472807)
Deed & identifiers
SBL05000330002000330000
Print key33.-2-33
SWIS472889
Parcel ID47288905000330002000330000

Who owns 40 Rosevale Ave?

40 Rosevale Ave, Islip is owned by Allen Fetherston per the 2025 NYS assessment roll.
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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