Retaining wall permit checklist — Lexington, Kentucky
Assembled from Lexington’s own published permit rules. Every line below is quoted from a city document and linked to it. Nothing here is generated, estimated, or inferred from another jurisdiction.
Do you need a permit?
Lexington requires a permit for a retaining wall.
Lexington-Fayette Urban County Government's Permit Guide For Fences & Retaining Walls draws the line at 24 inches above grade: a fence or wall reaching that height needs a permit, and anything shorter does not. The 2018 Kentucky Residential Code sets its own no-permit threshold for retaining walls at 4 feet, gauged from the grade at the wall's base up to its highest point.
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Sources
- retaining wall — fee schedule ↗verified August 2026
Other permits Lexington publishes rules for
Listed because the city publishes a separate rule for each type — not because this project necessarily triggers one. Whether it does depends on your scope of work.
- Deck permit checklist
- Fence permit checklist
- Shed permit checklist
- Water heater permit checklist
- Electrical work permit checklist
- General building work permit checklist
BuildSpec is a reference, not the authority having jurisdiction. Confirm requirements with Lexington before you build.