Ultimately Yes... Fire Stations require Building Permits. The municipality that has jurisdiction will ultimately enforce the building code unless it is a county fire department, which the county assumes jurisdiction and will provide a permit and enforce the code on their own buildings no matter which municipality they are in. Whether it's a Fire Station renovation or a new station, the Building codes and the American Disabilities Act need to be addressed. Fire Stations under the current codes are broken down into differant occupancies. Apparatus Bays are considered Storage, Meeting Halls are considered Assembly, Fire Dept. Office areas are Business and if your department has sleeping quarters for career or volunteer duty crews, they will be considered a Residential occupancy. The key thing about this is that there are fire rating issues and sprinkler issues that arise when dealing with occupancies and their square footages. Make sure your projects are up to code!