Retaining Walls: Arlington vs Keller
How do retaining walls rules compare between Arlington, TX and Keller, TX?
Keller has fewer restrictions than Arlington.
Arlington, TX
Tarrant County
Retaining walls over 4 feet in height (measured from bottom of footing to top of wall) require a building permit and engineered plans sealed by a Texas-licensed professional engineer. Walls under 4 feet typically do not require a permit but must comply with drainage and setback standards. Tiered walls may be treated as a single wall if spaced too closely.
View full Arlington rules →Keller, TX
Tarrant County
Retaining walls over 4 feet measured from grade to top require a Keller building permit and Texas-registered engineered plans. Walls must not block drainage or encroach on utility easements.
View full Keller rules →Key Facts Comparison
| Fact | Arlington | Keller |
|---|---|---|
| - | - | |
| Permit Threshold | - | Over 4 feet from grade |
| Engineered Plans | - | Texas-registered PE required |
| Drainage Plan | - | Required with application |
| Terraced Walls | - | May combine for permit |
| Code | - | IRC 2021 as amended |
Highlighted rows indicate differences between cities.
Arlington FAQ
Keller FAQ
Do I need a permit for a 3-foot retaining wall in Keller?
No permit is required for a single wall at or below 4 feet, but it must still manage drainage and cannot send water onto a neighbor's property.
Can I build a retaining wall in the utility easement behind my house?
Only with written consent from the utility provider. Walls in easements usually must be removable at the owner's cost if the utility needs access.
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