General building work permit checklist — Dallas County, Texas
Assembled from Dallas County’s own published permit rules. Every line below is quoted from a city document and linked to it. Nothing here is generated, estimated, or inferred from another jurisdiction.
Do you need a permit?
Dallas County does not require a permit for general building work.
Dallas County does not run a residential building-code permit program in its unincorporated area. Texas counties lack general authority to adopt or enforce a residential building code: under ch. 233 Subchapter F, which Dallas County has adopted by commissioners court order (Sec. 233.152), Texas Local Government Code Sec. 233.153 makes the International Residential Code the standard for new single-family and duplex construction in the unincorporated area, but Sec. 233.153(d) says the subchapter may not be construed to 'require prior approval by the county before the beginning of new residential construction,' and Sec. 233.153(f) bars a county from charging a fee to defray the cost of enforcing those standards. Consistent with that, Dallas County's residential path is a Notice of Residential Construction rather than a plan-reviewed building permit. New house construction is submitted as a Notice of Residential Construction and, where the site involves floodplain, grading or fill, a Development Permit - neither of which is a building-code approval. What the county's Department of Unincorporated Area Services (DUAS) actually regulates is development: floodplain development, grading and filling, on-site sewage facilities, driveway and culvert connections to county roads, right-of-way and utility cuts, mobile home placement and subdivision platting. Commercial construction is handled separately in partnership with the Dallas County Fire Marshal under the county fire code. Very little of Dallas County is unincorporated - the county describes its unincorporated area as less than ten percent of county land, mostly in the southeastern corner - so first confirm the address is not inside a city; if it is, that city's building permit governs. Land in a city's ETJ remains unincorporated, and Texas cities generally may not enforce building codes or require building permits in the ETJ (Tex. Loc. Gov't Code Sec. 212.003), so these county rules still apply there.
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Sources
- building — permit rules ↗verified August 2026
Other permits Dallas County publishes rules for
Listed because the city publishes a separate rule for each type — not because this project necessarily triggers one. Whether it does depends on your scope of work.
- Deck permit checklist
- Fence permit checklist
- Shed permit checklist
- Water heater permit checklist
- Re-roof permit checklist
- Retaining wall permit checklist
- Electrical work permit checklist
BuildSpec is a reference, not the authority having jurisdiction. Confirm requirements with Dallas County before you build.