Mechanical Work at 12420 Saint Thomas Dr, Austin
12420 SAINT THOMAS DR, 78617
What was permitted
A new single-family residence is being constructed at 12420 Saint Thomas Drive in Austin. This project includes four bedrooms, three bathrooms, an attached two-car garage, and covered outdoor living spaces, indicating a substantial new home build.
This mechanical permit is active and was issued on July 7, 2026. The contractor for this work is Protex Plumbing and Mechanical. While the exact project cost is not listed, new home construction of this size typically involves significant investment.
Homeowners considering new construction in the 78617 zip code can look to this permit for an understanding of the scope of mechanical work involved in a new four-bedroom home.
What it cost
Issued
July 7, 2026
Expires
December 23, 2026
License
Mechanical Contractor
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Filed by Protex Plumbing and Mechanical
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 2026-053937 MP |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Mechanical Permit · New |
| Status | Active |
| Job Description | Hughes 841-O-R Is a New one-story single family residence with (4) bedrooms (3) bathrooms an attached two-car garage and a covered entry porch and patio. |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | April 8, 2026 |
| Issued | July 7, 2026 |
| Expires | December 23, 2026 |
| BBL | — |
| BIN | — |