Keller vs North Richland Hills
How do retaining walls rules compare between Keller, TX and North Richland Hills, TX?
Keller and North Richland Hills have similar restriction levels.
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 →North Richland Hills, TX
Tarrant County
Retaining walls over 4 feet in height (measured bottom of footing to top) require a permit and engineered plans in North Richland Hills, per the adopted International Building Code.
View full North Richland Hills rules →Key Facts Comparison
| Fact | Keller | North Richland Hills |
|---|---|---|
| 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 | 2021 IRC R404 |
| Permit threshold | - | Over 4 ft |
| Engineer required | - | TX PE seal |
| Portal | - | NRH eTRAKiT |
| Contact | - | (817) 427-6300 |
Highlighted rows indicate differences between cities.
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.
North Richland Hills FAQ
When do I need a permit for a retaining wall?
Any wall over 4 feet from footing to top, or supporting a surcharge load, requires a permit.
Do I need an engineer?
Yes, retaining walls over 4 feet must be designed by a Texas-licensed professional engineer.
What about walls in floodplains?
Walls near Big Fossil Creek or other FEMA-mapped zones need additional drainage and flood review.
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