Greensburg's City Hall serves as the symbol of the town's vitality and leadership in becoming a model sustainable community where social, environmental and economic concerns are held in balance. Located prominently in the center of town along Main Street, the building is within walking distance to shops, amenities and many residences, strengthening the connection between the government and the townspeople.

The City Hall building houses the City's administrative offices and council chambers, which also serve as a public gathering space for town meetings and municipal court sessions. At the front of the building, a vertical axis wind turbine indicates the significance of city government and the goals for a more sustainable future for Greensburg.

As the first LEED Platinum City Hall project in the United States, this building incorporates a philosophy that reduces consumption at every level, reuses, recycles and cleans its waste and generates clean power for the community.

Reinforcing the corner site, the L-shaped building is organized into two wings—a public wing along Main Street that houses the council chambers and an administrative wing. The building harnesses solar energy, collects and harvests stormwater for reuse on-site and maximizes interior daylighting. An appropriate, meaningful and durable palette of exterior and interior finishes was selected, including reclaimed brick cladding and reclaimed wood from an abandoned ammunition plant near town.