ADU Regulations in Garland, Texas
Updated September 29, 2026
In the northeastern Dallas suburbs, Garland's ADU rules are set entirely by local ordinance. Texas has no statewide ADU framework, making Garland's municipal code the definitive source for accessory dwelling unit requirements.
Below is a summary of the key zoning rules applicable to Accessory Dwelling Units in Garland 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 Garland
- 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 Garland ADU Cheat Sheet
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Download the Complete Garland ADU Cheat Sheet — $14Frequently Asked Questions About ADUs in Garland
Can I build an ADU in Garland?
This Texas city permits ADUs under local ordinance. Verify your specific zoning district with the planning department before applying.
What is the maximum ADU size allowed in Garland?
ADUs in Garland 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 Garland planning department before designing your project.
What are the setback requirements for an ADU in Garland?
ADUs in Garland generally require setbacks of 5 ft rear, 5 ft side. Texas has no statewide ADU mandate — the exact setback figures come from Garland's own zoning code, so confirm them with the city planning department before you design.
Disclaimer: This guide summarises publicly available city zoning rules and is for general information only — it is not legal or architectural advice. Codes change; always confirm current requirements with the Garland planning department before you design or build.