Do You Need a Permit to Replace Your Roof?
Learn when a roof replacement requires a building permit, focusing on structural changes...
Read GuideCounty Guide · Verified 2026
Check local building codes, estimate your municipal fees, and review inspection requirements for 2026.
Statewide Guide
See the full Maryland shed installation rules — state code, thresholds, and how counties differ
Read the Maryland guide →
StateDataIndex Study
See where you can build a shed without a permit — all 50 states mapped
Read the 50-state study →
Shed Installation · Montgomery County, Maryland
In Maryland, a Shed Installation requires a building permit.
Montgomery County's own page confirms textually: "A building permit is required to install, move or construct any shed in Montgomery County" with no size exemption at all, making it the strictest of any Maryland county (neighboring counties exempt sheds under 120-200 sq ft). A Fast Track program skips structural review for one-story sheds 200 sq ft or less; flat fee $118.96 for sheds up to 200 sq ft, plus $0.767865 per sq ft over that. Plans are reviewed under the Montgomery County Department of Permitting Services (DPS) code (IRC Maryland Building Pe); apply through Montgomery County Department of Permitting Services before work begins.
Source: Montgomery County Department of Permitting Services (DPS), IRC Maryland Building Pe · County-specific · Verified 2026 by StateDataIndex
Permits for sheds often depend on square footage and whether the structure is permanent.
Work on your Shed Installation in Montgomery County will be inspected to ensure full compliance with the current Maryland Building Performance Standards.
Maryland integrates local zoning with state-level "Smart Growth" initiatives, heavily restricting sprawl and protecting the Chesapeake Bay watershed. Fortunately, Maryland maintains relatively builder-friendly regulations, keeping base permit fees competitive.
Permit fees vary by jurisdiction and by your project's valuation, so there is no single fixed figure for Montgomery County. We only publish fees confirmed by real homeowners — none have been reported here yet.
Confirm the current fee directly with Montgomery County Department of Permitting Services ((240) 777-0311). If you have paid for a permit here, you can add it here to help others.
Office: Montgomery County Department of Permitting Services
Address: 2425 Reedie Dr 7th floor, Wheaton, MD 20902, USA
Phone: (240) 777-0311
Source: official Montgomery County government records. Hours and procedures can change — call ahead to confirm.
In Montgomery County, you can begin your application online through the county's permit portal, or submit blueprints and a property survey in person. Including your contractor's Maryland Home Improvement Commission (MHIC) license number helps avoid rejections.
When applying for a Shed Installation permit, you or your contractor will generally need to submit the following documentation for the city's review:
Key code points for a Shed Installation in Montgomery County: Accessory structures under 120 or 200 square feet often bypass building permits, but almost always require a zoning permit to ensure they are not built too close to the property line.
Typical processing time: a few days to several weeks, depending on current workload and the season. Contact Montgomery County Department of Permitting Services for a current estimate.
Building without authorization is considered a code violation. The local government can issue a Stop Work Order, forcing you to halt construction immediately. You may be subject to retroactive permit fees (often double the original cost), daily fines, or even a mandate to tear down the unpermitted work at your own expense.
Yes. Maryland generally allows property owners to act as their own general contractor under an Owner-Builder exemption. If you take this route, you assume full legal and financial liability and must ensure all work complies with the Maryland Building Performance Standards.
Permit fees vary by jurisdiction and by your project's valuation, so Montgomery County does not publish a single fixed figure. Confirm the exact fee with the local building department before applying.
Processing time in Montgomery County varies by season and current application volume at the building department; contact Montgomery County Department of Permitting Services for a current estimate.
You can apply through the Montgomery County Department of Permitting Services or online via the county permit portal. For questions, call (240) 777-0311.
Did you recently pay for a permit here? Anonymously share the fee to help our database stay accurate.
Learn when a roof replacement requires a building permit, focusing on structural changes...
Read GuideUnderstand the fast-tracked solar permitting process, structural requirements, and how delays...
Read GuideDemystify local zoning ordinances, setbacks, and land-use rules to ensure your project is legal.
Read GuidePopular tools and materials homeowners use for a shed installation project:
As an Amazon Associate, we earn from qualifying purchases.
Planning another home improvement project? Check the requirements and fees for:
Building near the county line? Check requirements for neighboring areas: