Description
This 73,990-square-foot former school and administrative facility, set on 20.04 acres, represents a rare large-scale redevelopment opportunity in the heart of Stony Brook. Ideally located just minutes from Stony Brook Village, Stony Brook University, and Stony Brook University Hospital, the property sits within one of Long Island’s most prominent academic and medical hubs. Its proximity to Nicolls Road ensures strong regional connectivity, with convenient access to Route 347 and the Long Island Expressway. With substantial acreage, existing institutional infrastructure, and a highly strategic location, the site is well-suited for educational, medical, research, administrative, or campus-style redevelopment. This offering provides exceptional flexibility and long-term potential for end users or developers seeking a significant presence in a high-demand, institutionally anchored market.
Listing Details
- Space Type
specialty
- Sub Category
school-educational-facility
- Date Listed
2/27/2026
- Investment Type
Owner User
Property Specifics
- Property Name
100 Suffolk Ave
- No of Stories
1
- Year Built
1950
- Building Size
73,990 SF
- Lot Size
20.23 Ac
- APN
0200-198-00-03-00-001-000
- Zoning
B1


