100 Suffolk Ave

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.