Building Department in Frederick County, MD

Find The Office You Need

• Frederick City Building Department

  140 West Patrick Street, Frederick, MD 21701

  301-600-3812
• Frederick Planning Department

  140 West Patrick Street, Frederick, MD 21701

  301-600-1499
• Frederick County Permits

  12 East Church Street, Frederick, MD 21701

  301-694-1172
• Frederick County Planning & Zone

  30 North Market Street, Frederick, MD 21701

  301-600-1138