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.
Dallas regulates maximum building and structure heights through the zoning code. Typical residential zones allow 35 feet or 2.5 stories, whichever is less. Height is measured from average finished grade to the highest point of the roof. Chimneys, antennas, and mechanical equipment may be exempt up to a limited additional height. Commercial and mixed-use zones may allow greater heights. Planned unit developments may negotiate alternative height standards. Height variances require zoning board review.
Exceeding height limit: stop-work order. Required to reduce height or obtain variance. Fines $250 to $2,000.
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Side-by-side rule comparisons with other cities in Dallas County.
See how other cities in Dallas County handle structure height limits.
See how Dallas's structure height limits rules stack up against other locations.
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