D3 Mechanical LLC
D3 Mechanical LLC has filed 587 building permits in Austin since 2020, closing 97% of 487 rated permits. 65 permits remain open. Primarily files mechanical permits. 3.2 points above the city median of 94.1%. Busiest year: 2025 with 115 permits.
97%
587
Construction Permits
65
Currently Open
487
Rate-Eligible
permits > 1yr old
2020–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Mechanical295 rated
97.6% closed vs 95% median, 2.4 points higher
Plumbing192 rated
96.9% closed vs 94% median, 2.8 points higher
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)
—
Open42
Closed10
Too early to rate — permits need 1 year to mature
2025
80.6%
Open23
Closed92
54 closed / 67 rated
2024
100.0%
Open0
Closed103
103 closed / 103 rated
2023
100.0%
Open0
Closed97
97 closed / 97 rated
2022
100.0%
Open0
Closed90
90 closed / 90 rated
2021
100.0%
Open0
Closed70
70 closed / 70 rated
2020
100.0%
Open0
Closed60
60 closed / 60 rated
All Permits
587 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | 2026-001822 PP | Plumbing Permit | 12221 N MOPAC EXPY SVRD NB, AUSTIN | May 27, 2026<1yr | Nov 28, 2026 | — |
| Open | 2026-054295 PP | Plumbing Permit | 12221 N MOPAC EXPY SVRD NB, AUSTIN | May 21, 2026<1yr | Nov 23, 2026 | — |
| Open | 2026-060802 PP | Plumbing Permit | 401 CONGRESS AVE UNIT 3200, AUSTIN | May 18, 2026<1yr | Nov 30, 2026 | — |
| Open | 2026-060802 MP | Mechanical Permit | 401 CONGRESS AVE UNIT 3200, AUSTIN | May 18, 2026<1yr | Nov 30, 2026 | — |
| Open | 2026-035993 MP | Mechanical Permit | 98 SAN JACINTO BLVD UNIT 300, AUSTIN | May 14, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-031969 PP | Plumbing Permit | 11515 BURNET RD UNIT 1400, AUSTIN | May 13, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-031969 MP | Mechanical Permit | 11515 BURNET RD UNIT 1400, AUSTIN | May 13, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-031968 PP | Plumbing Permit | 11515 BURNET RD UNIT 1300, AUSTIN | May 13, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-031968 MP | Mechanical Permit | 11515 BURNET RD UNIT 1300, AUSTIN | May 13, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-031967 PP | Plumbing Permit | 11515 BURNET RD UNIT 100, AUSTIN | May 13, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-031967 MP | Mechanical Permit | 11515 BURNET RD UNIT 100, AUSTIN | May 13, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-038997 PP | Plumbing Permit | 1211 E 4TH ST UNIT 310, AUSTIN | May 12, 2026<1yr | Oct 28, 2026 | — |
| Open | 2026-038997 MP | Mechanical Permit | 1211 E 4TH ST UNIT 310, AUSTIN | May 12, 2026<1yr | Oct 28, 2026 | — |
| Open | 2026-054353 MP | Mechanical Permit | 325 W 6TH ST, AUSTIN | May 11, 2026<1yr | Nov 25, 2026 | — |
| Open | 2026-054352 MP | Mechanical Permit | 325 W 6TH ST, AUSTIN | May 11, 2026<1yr | Nov 25, 2026 | — |
| Open | 2026-054351 MP | Mechanical Permit | 325 W 6TH ST UNIT 1512, AUSTIN | May 11, 2026<1yr | Nov 25, 2026 | — |
| Open | 2026-054350 MP | Mechanical Permit | 325 W 6TH ST UNIT 1511, AUSTIN | May 11, 2026<1yr | Nov 25, 2026 | — |
| Open | 2026-054349 MP | Mechanical Permit | 325 W 6TH ST UNIT 1510, AUSTIN | May 11, 2026<1yr | Nov 25, 2026 | — |
| Open | 2026-035993 PP | Plumbing Permit | 98 SAN JACINTO BLVD UNIT 300, AUSTIN | Apr 28, 2026<1yr | Nov 9, 2026 | — |
| Open | 2026-046696 PP | Plumbing Permit | 924 E 7TH ST UNIT 400, AUSTIN | Apr 20, 2026<1yr | Nov 30, 2026 | — |
| Open | 2026-046696 MP | Mechanical Permit | 924 E 7TH ST UNIT 400, AUSTIN | Apr 20, 2026<1yr | Nov 30, 2026 | — |
| Open | 2026-046379 PP | Plumbing Permit | 924 E 7TH ST UNIT 500, AUSTIN | Apr 20, 2026<1yr | Nov 22, 2026 | — |
| Open | 2026-046379 MP | Mechanical Permit | 924 E 7TH ST UNIT 500, AUSTIN | Apr 20, 2026<1yr | Nov 22, 2026 | — |
| Open | 2026-029163 MP | Mechanical Permit | 9500 ARBORETUM BLVD UNIT T200, AUSTIN | Apr 14, 2026<1yr | Nov 4, 2026 | — |
| Open | 2026-029162 PP | Plumbing Permit | 9500 ARBORETUM BLVD UNIT T100, AUSTIN | Apr 14, 2026<1yr | Nov 4, 2026 | — |
| Open | 2026-029162 MP | Mechanical Permit | 9500 ARBORETUM BLVD UNIT T100, AUSTIN | Apr 14, 2026<1yr | Nov 4, 2026 | — |
| Open | 2026-040277 MP | Mechanical Permit | 12221 N MOPAC EXPY SVRD NB, AUSTIN | Apr 7, 2026<1yr | Oct 5, 2026 | — |
| Open | 2026-037467 MP | Mechanical Permit | 12221 N MOPAC EXPY SVRD NB, AUSTIN | Mar 31, 2026<1yr | Nov 23, 2026 | — |
| Open | 2026-035656 PP | Plumbing Permit | 111 CONGRESS AVE UNIT 1600, AUSTIN | Mar 25, 2026<1yr | Nov 18, 2026 | — |
| Open | 2026-035656 MP | Mechanical Permit | 111 CONGRESS AVE UNIT 1600, AUSTIN | Mar 25, 2026<1yr | Nov 18, 2026 | — |
| Closed | 2026-032092 MP | Mechanical Permit | 10801 N MOPAC EXPY SVRD NB BLDG 1 UNIT 200, AUSTIN | Mar 17, 2026<1yr | Mar 18, 2026 | — |
| Open | 2025-097565 PP | Plumbing Permit | 501 CONGRESS AVE UNIT FLR2, AUSTIN | Mar 16, 2026<1yr | Nov 23, 2026 | — |
| Open | 2025-097565 MP | Mechanical Permit | 501 CONGRESS AVE UNIT FLR2, AUSTIN | Mar 16, 2026<1yr | Nov 23, 2026 | — |
| Open | 2025-097564 PP | Plumbing Permit | 501 CONGRESS AVE UNIT 220, AUSTIN | Mar 16, 2026<1yr | Nov 23, 2026 | — |
| Open | 2025-097564 MP | Mechanical Permit | 501 CONGRESS AVE UNIT 220, AUSTIN | Mar 16, 2026<1yr | Nov 23, 2026 | — |
| Open | 2025-097563 PP | Plumbing Permit | 501 CONGRESS AVE UNIT 210, AUSTIN | Mar 16, 2026<1yr | Nov 23, 2026 | — |
| Open | 2025-097563 MP | Mechanical Permit | 501 CONGRESS AVE UNIT 210, AUSTIN | Mar 16, 2026<1yr | Nov 23, 2026 | — |
| Open | 2026-025983 PP | Plumbing Permit | 12221 N MOPAC EXPY SVRD NB, AUSTIN | Mar 5, 2026<1yr | Nov 28, 2026 | — |
| Open | 2026-001816 PP | Plumbing Permit | 12221 N MOPAC EXPY SVRD NB, AUSTIN | Mar 4, 2026<1yr | Nov 28, 2026 | — |
| Closed | 2026-019270 MP | Mechanical Permit | 11410 JOLLYVILLE RD BLDG 1, AUSTIN | Feb 18, 2026<1yr | May 1, 2026 | — |
| Closed | 2026-015178 PP | Plumbing Permit | 2900 ESPERANZA XING, AUSTIN | Feb 11, 2026<1yr | May 29, 2026 | — |
| Closed | 2026-015177 PP | Plumbing Permit | 2900 ESPERANZA XING, AUSTIN | Feb 11, 2026<1yr | May 29, 2026 | — |
| Closed | 2026-015176 PP | Plumbing Permit | 2900 ESPERANZA XING, AUSTIN | Feb 11, 2026<1yr | May 29, 2026 | — |
| Closed | 2025-121131 MP | Mechanical Permit | 208 S CONGRESS AVE, AUSTIN | Feb 9, 2026<1yr | Feb 10, 2026 | — |
| Open | 2025-097562 PP | Plumbing Permit | 501 CONGRESS AVE UNIT 200, AUSTIN | Feb 4, 2026<1yr | Nov 23, 2026 | — |
| Open | 2025-097562 MP | Mechanical Permit | 501 CONGRESS AVE UNIT 200, AUSTIN | Feb 4, 2026<1yr | Nov 23, 2026 | — |
| Open | 2026-012175 PP | Plumbing Permit | 400 W 6TH ST UNIT 3100, AUSTIN | Feb 2, 2026<1yr | Nov 18, 2026 | — |
| Open | 2026-012175 MP | Mechanical Permit | 400 W 6TH ST UNIT 3100, AUSTIN | Feb 2, 2026<1yr | Nov 18, 2026 | — |
| Closed | 2026-003587 PP | Plumbing Permit | 111 CONGRESS AVE UNIT 1900, AUSTIN | Jan 12, 2026<1yr | May 5, 2026 | — |
| Closed | 2026-003587 MP | Mechanical Permit | 111 CONGRESS AVE UNIT 1900, AUSTIN | Jan 12, 2026<1yr | May 5, 2026 | — |
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