Cornerstone Plumbing and Mechanical
Cornerstone Plumbing and Mechanical has filed 9 building permits in Austin since 2021, closing 60% of 5 rated permits. 5 permits remain open. Primarily files plumbing permits. 34.1 points below the city median of 94.1%. Busiest year: 2025 with 5 permits.
60%
9
Construction Permits
5
Currently Open
5
Rate-Eligible
permits > 1yr old
2021–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Plumbing5 rated
60.0% closed vs 94% median, 34.2 points lower
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2026(YTD)
—
Open1
Closed1
Too early to rate — permits need 1 year to mature
2025
66.7%
Open3
Closed2
2 closed / 3 rated
2024
100.0%
Open0
Closed1
1 closed / 1 rated
2021
0.0%
Open1
Closed0
0 closed / 1 rated
All Permits
9 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | 2026-087763 PP | Plumbing Permit | 4520 BENNETT AVE, AUSTIN | Jul 13, 2026<1yr | Jan 10, 2027 | — |
| Closed | 2026-010529 PP | Plumbing Permit | 8527 N CAPITAL OF TEXAS HWY NB, AUSTIN | Jan 30, 2026<1yr | Apr 22, 2026 | — |
| Open | 2025-149389 PP | Plumbing Permit | 5800 WELLINGTON DR BLDG 5, AUSTIN | Nov 21, 2025<1yr | Nov 8, 2026 | — |
| Open | 2025-101859 PP | Plumbing Permit | 4900 E OLTORF ST BLDG 7, AUSTIN | Aug 14, 2025<1yr | Feb 18, 2026 | — |
| Closed | 2025-059433 PP | Plumbing Permit | 300 WEST AVE, AUSTIN | May 14, 2025 | May 16, 2025 | — |
| Closed | 2025-042637 PP | Plumbing Permit | 3809 S CONGRESS AVE, AUSTIN | Apr 9, 2025 | Apr 28, 2025 | — |
| Open | 2025-033515 PP | Plumbing Permit | 8054 EXCHANGE DR, AUSTIN | Mar 24, 2025 | Sep 22, 2025 | — |
| Closed | 2024-083621 PP | Plumbing Permit | 2208 DEL CURTO RD, AUSTIN | Jul 10, 2024 | Oct 11, 2024 | — |
| Open | 2021-179060 PP | Plumbing Permit | 4900 E OLTORF ST BLDG 11, AUSTIN | Nov 17, 2021 | May 22, 2022 | — |
See Other Applicants
CORNERSTONE R P MCornerStone Real Property ManagementCornerstone Restoration & ConstructionCornerstone Setting and Site PrepCornerstone Site ServicesCORNICE AND TRIM LLCCornucopia Popcorn, IncCorona CenterCoronado Garcia General Contracting Services LLCCORONADO JOSE RODOLFO GARCIA & JUANA INEZ PREEZ DE GARCIA