Structure Height Limits: Dallas vs Irving
How do structure height limits rules compare between Dallas, TX and Irving, TX?
Irving has fewer restrictions than Dallas.
Dallas, TX
Dallas County
Dallas Development Code Chapter 51A sets building height limits that vary by zoning district. Residential districts typically limit structures to 36 feet or 2.5 stories. The code measures height from grade to the highest point of the roof. Accessory dwelling units under 15 feet in the rear 30% of a lot get reduced setbacks; those 15 feet or taller must meet base zoning setbacks under Sec. 51A-4.510. Height variances require Board of Adjustment approval.
View full Dallas rules →Irving, TX
Dallas County
Irving's Unified Development Code regulates building heights by zoning district. Standard single-family residential zones allow structures up to 35 feet. Commercial and mixed-use zones allow greater heights depending on the district. The Las Colinas Urban Center has specific height allowances for high-rise development. Properties near DFW Airport may have additional FAA height restrictions.
View full Irving rules →Key Facts Comparison
| Fact | Dallas | Irving |
|---|---|---|
| Code Section | Ch. 51A, Div. 51A-4.100 et seq. | - |
| Typical Residential | 36 ft / 2.5 stories | - |
| ADU Threshold | 15 ft triggers full setback requirements | - |
| Measurement | Grade to highest roof point | From grade to highest point of roof |
| Variances | Board of Adjustment approval required | - |
| Residential | - | 35 feet maximum in single-family zones |
| Commercial | - | Varies by district |
| Las Colinas | - | Special height provisions for urban center |
| DFW Airport | - | FAA height restrictions may apply |
Highlighted rows indicate differences between cities.
Dallas FAQ
How tall can I build in Dallas?
Height limits vary by zoning district. Typical residential districts allow up to 36 feet or 2.5 stories. Check your specific zoning under Chapter 51A for exact limits.
How is building height measured in Dallas?
Height is measured from grade to the highest point of the roof. Specific measurement rules vary by roof type and zoning district under the Development Code.
Irving FAQ
How tall can I build in a residential area of Irving?
Standard single-family residential zones allow buildings up to 35 feet. Some features like chimneys may exceed this slightly. Check your specific zoning district for exact limits.
Are there height restrictions near DFW Airport?
Yes. Properties near DFW International Airport may be subject to FAA height restrictions and the airport overlay zone. Contact Irving Planning for guidance on your specific property.
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