Backyard project permits in Prince George's County, MD
Prince George's lets one small shed go without a permit (under 150 sq ft) and fences up to 4 ft, but every deck and every corner-lot fence needs one.
Rules last checked by a person on October 20, 2026. Guidance only; confirm with Prince George's County before you build.
| Typical project | Permit? |
|---|---|
| Shed10 by 12 ft shed, 10 ft tall, no power | No: no permit as described |
| Deck160 sq ft freestanding deck, 24 in high | Yes: Building permit |
| Fence6 ft wood fence in the back yard | Yes: Fence permit |
| Garage24 by 20 ft detached garage with lights | Yes: Building permit, Electrical permit |
| ADU650 sq ft detached backyard cottage | Yes: Building permit, Zoning reviewConfidence: medium |
Check your exact lot
Permit office
Prince George's County Building Code (2021 I-codes, Subtitle 4) and Zoning Ordinance (Subtitle 27, effective April 1, 2022).