Recorded sales · 1
Deed$435,000Aug 2, 2024
seller KERRY GRENNAN
buyer JEFFREY JR PETERSON
Liber 13262, page 814
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 40 Willoughby Ave?
40 Willoughby Ave, Islip is owned by Jeffrey Peterson Jr per the 2025 NYS assessment roll. It last sold for $435,000 in Aug 2024.
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