Swimming Pool permit in Allen, TX
Yes — you need a permit for swimming pool work in Allen.
Only a temporary pool under 24 inches deep with no circulation or heating is exempt; any permanent in-ground or above-ground pool needs a permit.
| Permit needed? | Yes |
|---|---|
| Where the line falls | From 24 in deep |
| Fee | Not in the ordinance — the department quotes it |
| Review time | Not in the ordinance |
| Code section | IRC 105.2 item 6 (as amended) |
| Based on | IRC 2021 & ISPSC 2021 as amended (Sec. 3.05, 3.11) |
Most building codes exempt a prefab pool under 24 inches deep. Allen is stricter — a permit applies at any depth.
How to pull the permit
- Put together a site plan showing where the work goes, with dimensions.
- Apply through the Allen building department.
- Pay the permit fee when the permit is issued. Work done before that isn't covered.
- Book each inspection listed on the permit as the job reaches that stage.
Either of you can pull it. When a contractor does the work, it is normally their job.
If you skip it
Starting work without a required permit triggers a special investigation and an investigation fee equal to the permit fee (IRC 109.8, as amended).
Nearby cities, same job
Rules stop at the city line. If your lot is near a boundary, or you work across several towns, this is where they differ.
| City | Distance | Permit? | Where the line falls |
|---|---|---|---|
| Allen | — | Yes | From 24 in deep |
| Plano | 6 mi | Depends | From 24 in deep |
| McKinney | 6 mi | Depends | From 24 in deep |
| Richardson | 10 mi | Yes | prefabricated pools less than 24 inches deep are exempt |
| Lewisville | 18 mi | Yes | Installing an in-ground or above-ground pool or spa needs… |
| Mesquite | 25 mi | Yes | No size threshold in the code |
Other work in Allen
Questions people ask
I already built it without a permit. What now?
Allen can issue a stop-work order and require you to apply after the fact, sometimes with an extra fee. Work that was covered up may have to be opened for inspection. Full walkthrough here.
Does unpermitted work cause problems when selling the house?
Often, yes. A buyer's inspector or the title company may flag it, and lenders can balk at financing a home with open or missing permits. What to do about it.