The Building Commissioner enforces the zoning bylaws for the Town of Leyden. All building permit applications are processed through the Franklin County Cooperation Inspection Program at 12 Olive St., Suite 2 (John Olver Transprotation Center), Greenfield, MA 01301.
- Inspector of Barns and Animals, Charles Foley
- Inspector of Buildings, James Hawkins
- Local Inspector of Buildings, James Cerone
- Alternate Inspector of Buildings, David Jensen
- Inspector of Plumbing/Gas, Andrew French
- Inspector of Wiring, Thomas McDonald