Michael J. Dillon Memorial United States Courthouse

The Michael J. Dillon Memorial United States Courthouse is a federal judicial building in downtown Buffalo with an unusual pentagonal footprint. The structure conforms to the irregular city block bounded by Niagara Street, Niagara Square, Court Street, and Franklin Street.

President Franklin D. Roosevelt dedicated the building on October 17, 1936, symbolizing federal and local collaboration on public works during the Great Depression. Following the opening of Robert H. Jackson United States Courthouse in 2012, the building transferred to City of Buffalo ownership in 2016.

Four original courtrooms feature detailed wood paneling, dark green marble accents, and ornate ceilings that demonstrate 1930s federal architecture design principles.

This courthouse sits at a central location in Buffalo's civic center and is easy to reach on foot. The unusual pentagonal shape makes it visually recognizable and interesting for those exploring downtown architecture.

The four original courtrooms feature detailed wood paneling, dark green marble accents, and ornate ceilings reflecting 1930s federal architecture design. These crafted details represent the skilled workmanship typical of public buildings from that era.

Inception: 1936

Architects: Edward Brodhead Green

GPS coordinates: 42.88580,-78.87710

Latest update: December 14, 2025 14:45