Carroll County, MD Building Permits & Fees

Updated 2024

If you're planning a construction project in Carroll County, Maryland, obtaining the necessary building permits is essential to ensure compliance with local safety and zoning regulations.

Whether you're building a new home, adding an extension, or remodeling, understanding the permit application process and fees will help you plan accordingly.

Building Permit Application Process

Currently, building permit applications in Carroll County are accepted by appointment only. However, electrical, gas, plumbing, and fire permits can be submitted via drop-box, appointment, or mail-in.

To schedule an appointment, contact the Carroll County Office of Permits and Inspections at 410-386-2674.

Location: 225 North Center Street, Westminster, MD 21157

More information: Carroll County Government Website

Building Permit Fees

Each permit requires a filing fee, and additional costs depend on the project type and size. Below is an overview of common fees:

Residential Building Permit Fees

• New Residential Construction: $170 + $0.12 per sq. ft. (Includes $70 filing fee, use & occupancy permit, low voltage permit, and grading fees)
• Additions, Garages, Pole Buildings, Sheds (Over 500 sq. ft.): $60 + $0.12 per sq. ft. (+ $30 for use & occupancy, + $30 for grading)
• Carports, Sheds (500 sq. ft. or Less), Porches, Decks, Gazebos: $60
• Interior/Exterior Alterations, Repairs, Remodeling, Finished Basements: $85 (Includes $60 filing fee)

Swimming Pools:

• Above Ground: $60
• In-Ground: $120

Commercial Building Permit Fees

• New Buildings & Additions: $120 + $0.20 per sq. ft. (+ $80 for use & occupancy and low voltage permits)
• Interior Alterations & Tenant Fit-Outs: $120 + $0.10 per sq. ft. (+ $30 for use & occupancy)
• Change of Use: $120 + $0.10 per sq. ft. (+ $30 for use & occupancy)
• Signs: $75 per side

Impact Fees

As of September 1, 2023, Carroll County has reinstated an impact fee of $3,000 on new single-family homes to support school construction and renovations.

Final Notes & Additional Resources

For the full fee schedule, visit the Carroll County Permits & Inspections website.

Fees are subject to change, so always check with the Carroll County Office of Permits & Inspections for the latest updates.

By following the proper permit process, you can ensure a smooth and legal construction project in Carroll County, MD.