Retaining Walls: Arlington vs Fort Worth
How do retaining walls rules compare between Arlington, TX and Fort Worth, TX?
Fort Worth 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 →Fort Worth, TX
Tarrant County
Fort Worth requires a building permit for retaining walls taller than 4 feet measured from the bottom of the footing, with engineered plans and drainage design required.
View full Fort Worth rules →Key Facts Comparison
| Fact | Arlington | Fort Worth |
|---|---|---|
| - | - | |
| Permit Threshold | - | Over 4 feet (footing to top) |
| Engineered Plans | - | Required above threshold |
| Surcharge Rule | - | Any height needs permit if loaded |
| Drainage | - | Must not redirect onto neighbor |
| Floodplain | - | Additional FEMA review |
Highlighted rows indicate differences between cities.
Arlington FAQ
Fort Worth FAQ
Do I need a permit for a retaining wall in Fort Worth?
Yes if over 4 feet measured from the bottom of the footing, or at any height if supporting a driveway or other surcharge load.
Can my retaining wall drain onto my neighbor?
No. Walls must include drainage that keeps collected water on your own lot or directs it to an approved outlet.
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