Owner of record
OwnerSouth Shore University
Mailing address600 COMMUNITY DR STE 202 · MANHASSET, NY, 11030
Recorded sales · 1
Deed$425,000Oct 22, 2021
seller THOMAS J MULLIGAN
buyer HOSPITAL SOUTH SHORE UNIVERSITY
Liber 13132, page 689
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 31 N Montgomery Ave?
31 N Montgomery Ave, Islip is owned by South Shore University per the 2025 NYS assessment roll. It last sold for $425,000 in Oct 2021.
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.
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