St. Augustine, FL · St. Johns County
Tub to Shower Conversion in St. Augustine, FL: Cost & Permits
What tub to shower conversion actually costs in St. Augustine, whether you need a permit, which inspections apply, and how long the job takes.
Verified August 2026
Typical local cost
$7,200
$3,500 – $16,000
per conversion
$3,500 – $16,000
Permit fee
$90 – $320
St. Johns County estimate
vs national
0%
local labor & materials
Do you need a permit for tub to shower conversion in St. Augustine, FL?
Usually yes
In most cases yes — St. Johns County and the City of St. Augustine generally require a permit for tub to shower conversion. Height, size and location on the lot determine the exact review, so confirm with the building department before you start.
Historic district properties face additional design review that can add weeks to exterior projects.
Cost breakdown in St. Augustine
| Low endSimple scope, competitive bid | $3,500 |
|---|---|
| TypicalMost homeowners land here | $7,200 |
| High endComplex access, premium materials | $16,000 |
| per conversion | $3,500 – $16,000 |
| Permit fee estimate | $90 – $320 |
| Timeline | 3-7 days of work, 2-5 weeks including permitting |
Math: national baseline $3,500–$16,000 × St. Augustine cost index 1.00. Permit fees use a 1.00 local multiplier. Estimates, not quotes.
What drives your price here
- Drain relocation from tub to shower position
- Tile versus acrylic shower base and walls
- Glass enclosure type
- Accessibility features such as grab bars and a bench
- Subfloor or slab repair after demolition
Permit process and inspections
| Permit required | Usually yes |
|---|---|
| Who pulls it | Licensed contractor |
| Inspections | Plumbing rough-in, Shower pan water test, Final inspection |
| Documents | Plumbing permit application, Contractor license and insurance |
| Apply | St. Augustine permit portal |
Frequently asked questions
Do I need a permit to convert a tub to a shower?
Usually yes. Moving or replacing the drain and valve is regulated plumbing work, so most Florida building departments require a plumbing permit and a shower pan water test.
Tub to Shower costs in nearby cities
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.
Page data quality: 100/100
- ✓ Verified permit status
- ✓ Official source linked
- ✓ Local cost range
- ✓ Inspection detail
- ✓ Unique local rule
- ✓ Local fee estimate
- ✓ Useful FAQ
- ✓ Relevant calculator
- ✓ Internal links