ADU Regulations in Irving, Texas
Located between Dallas and Fort Worth in Dallas County, Irving permits ADUs under local ordinance. Without a Texas statewide ADU law, the city's zoning code determines where accessory units are allowed and under what conditions.
Below is a summary of the key zoning rules applicable to Accessory Dwelling Units in Irving as of 2026. Regulations are governed by local zoning ordinances, as Texas has no statewide ADU mandate.
| Regulation | Requirement |
|---|---|
| Maximum Size | 1,000 sq ft |
| Property Setbacks | 5 ft rear, 5 ft side |
| Extra Parking Required | Required (1 space) |
| Owner Occupancy | Not required |
Additional Local Requirements for Irving
- ADU allowed in residential zones per local ordinance
- Minimum 200 sq ft
- Building permit required
- ⚠️ TX has NO statewide ADU law — city code governs
📥 Download the Complete Irving ADU Cheat Sheet
Get the step-by-step permit checklist, official government forms, direct planning department contacts, and estimated fees — all in one printable PDF for Irving, Texas.
Download the Complete Irving ADU Cheat Sheet — $12Frequently Asked Questions About ADUs in Irving
Can I build an ADU in Irving?
This Texas city permits ADUs under local ordinance. Verify your specific zoning district with the planning department before applying.
How big can my ADU be in Irving?
What is the maximum ADU size allowed in Irving? ADUs in Irving can be up to 1,000 square feet, subject to the property's zoning and lot coverage limits. Always confirm the exact allowed size with the Irving planning department before designing your project.
What about setbacks and other requirements in Irving?
What are the setback requirements for an ADU in Irving? ADUs in Irving generally require setbacks of 5 ft rear, 5 ft side. California state law (AB 68) limits local setback requirements to 4 feet for existing structures, but always verify with local zoning.
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