377 Main St, Buffalo NY is a 310,000 SF, 10-story commercial building positioned along the Main Street spine in the heart of Downtown Buffalo. Situated on a 0.84-acre lot, the property offers a rare combination of scale, visibility, and flexible floor plates suitable for office, mixed-use, medical, government, or adaptive reuse. The building features six full floors of ±35,000 SF each, providing expansive contiguous space ideal for large tenants or multi-tenant configurations. Upper levels include three mid-size floors of ±17,000 SF and a top floor of ±11,000 SF, offering panoramic downtown views and strong potential for premium office, hospitality, or residential conversion. Surrounded by major civic anchors—including Sahlen Field, KeyBank Center, the Buffalo Metropolitan Transportation Center, and multiple government offices—the property sits within one of Buffalo’s most active redevelopment districts. With direct access to transit, walkability to the waterfront, and proximity to the city’s largest employment centers, 377 Main St represents a prime opportunity for investors seeking scale and long-term upside in a growing urban core.