5 county-level rules, plus city-specific rules for 9 cities in Dallas County, Texas.
Verified from official government sources
No county ADU restrictions. Texas counties lack zoning authority, so accessory dwelling units can be built without county zoning approval. No county building permit for residential structures. Septic capacity (TCEQ) and floodplain rules may apply.
No county shed permit or size restrictions. Texas counties cannot zone or require building permits for residential sheds. No setback requirements at county level. Floodplain regulations may apply.
No county permit or regulation for garage conversions. Texas counties cannot zone or regulate residential conversions. Septic capacity (TCEQ) may be a factor if adding living space. HOA covenants may restrict conversions.
No county carport permit or restrictions. Texas counties cannot zone or regulate residential carport construction. No setback, material, or size requirements at county level. HOA rules may restrict carport design.
No county tiny home restrictions. No zoning, no minimum square footage, no building permits for residential structures. Septic (TCEQ) and floodplain rules may apply. Tiny homes on wheels treated as RVs under state law.
9 cities in Dallas County have their own accessory structures rules. Each link goes to that city's dedicated page with code citations.
9 verified rules • ADU Impact Fees, ADU Owner Occupancy
9 verified rules • ADU Impact Fees, ADU Owner Occupancy
9 verified rules • ADU Impact Fees, ADU Owner Occupancy
5 verified rules • ADU Rules, Carport Rules
5 verified rules • ADU Rules, Carport Rules
5 verified rules • ADU Rules, Carport Rules
5 verified rules • ADU Rules, Carport Rules
5 verified rules • ADU Rules, Carport Rules
5 verified rules • ADU Rules, Carport Rules
See every category we cover for Dallas County — parking, noise, fences, fires, animals, pools, and more.
Dallas County Ordinance Hub →