Swimming Pool permit in McKinney, TX
It depends — some swimming pool work in McKinney needs a permit, some doesn't.
A prefabricated above-ground pool less than 24 inches deep is exempt. Any in-ground pool, or a deeper above-ground pool, needs a permit. Either way a code-compliant barrier is required, because McKinney adopted the 2021 International Swimming Pool and Spa Code with local amendments.
| Permit needed? | Depends on size |
|---|---|
| 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 R105.2 |
| Based on | IRC 2021 (adopted by reference, Sec. 122-25); ISPSC 2021 adopted (Sec. 122-40) with NCTCOG amendments (Sec. 122-41) |
How to pull the permit
- Put together a site plan showing where the work goes, with dimensions.
- Apply through the McKinney 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
McKinney's code doesn't set a specific fine for this work. In practice the department can issue a stop-work order, and unpermitted work tends to surface during a sale, when the buyer's inspector or the title company asks for it.
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 |
|---|---|---|---|
| McKinney | — | Depends | From 24 in deep |
| Allen | 6 mi | Yes | From 24 in deep |
| Plano | 11 mi | Depends | From 24 in deep |
| Richardson | 16 mi | Yes | prefabricated pools less than 24 inches deep are exempt |
| Lewisville | 21 mi | Yes | Installing an in-ground or above-ground pool or spa needs… |
| Denton | 28 mi | Yes | Installing an in-ground or above-ground pool needs a perm… |
Other work in McKinney
Questions people ask
My swimming pool is right at the limit. Does that count?
The exemption has to fit exactly — if the code says a size or height, being at or under it keeps you exempt, and going a single inch over doesn't. When you're close to the line, measure before you buy materials, and call the department if the number is borderline.
I already built it without a permit. What now?
McKinney 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.