What's Required in Dallas
- No building permit required if shed is 200 square feet or less and has no utilities
- Shed must be located in the rear yard and meet specific setback requirements (usually 3–5 feet from property lines)
- Maximum height for an accessory structure is generally limited to 15 feet in residential zones
- Foundations or concrete pads require a permit if they exceed 120 sq ft
- Electrical or plumbing installations in a shed ALWAYS require trade permits
- Site plan showing distances to property lines must be kept on file for code compliance
What Size Shed Needs a Permit in Dallas
Whether you need a building permit for a shed in Dallas usually comes down to size. In Dallas, the cutoff is clear: detached sheds of 200 square feet or less don’t need a building permit, while anything larger does. A popular 10x12 shed (120 sq ft) comes in under the limit, so it typically doesn’t need a building permit. Larger sheds, and any shed with electrical, plumbing, or a permanent foundation, almost always need a permit regardless of footprint.
Building a Shed Without a Permit in Dallas
Even when a shed is small enough to skip a building permit in Dallas, “no permit” doesn’t mean “no rules.” A permit-exempt shed generally must stay at or under the 200-square-foot limit, sit on a non-permanent base (sheds on skids or a gravel pad are treated more leniently than those on a poured foundation), and have no electrical or plumbing run to it. Crucially, zoning setbacks still apply — your shed usually has to sit a minimum distance from property lines and other structures, and that holds even for a permit-free shed. Confirm both the size exemption and the setback distance with the City of Dallas Development Services Department before you build.
How to Get a Shed Permit in Dallas
Step 1: Verify Size
Determine if your shed is over or under the 200 sq ft threshold.
Step 2: Check Setbacks
Consult the Dallas Zoning Map to ensure the shed location is legal.
Step 3: Online Filing
If over 200 sq ft, submit a 'Residential Accessory Structure' permit on eServices.
Step 4: Fee Payment
Pay the valuation-based fee (Minimum $105) if a permit is required.
Step 5: Final Inspection
If permitted, schedule a final inspection to verify placement and structural anchoring.