Co-Sci Construction LLC **MAIN**
Co-Sci Construction LLC **MAIN** has filed 102 building permits in Austin since 2015, closing 100% of 79 rated permits. 7 permits remain open. Primarily files building permits. 5.9 points above the city median of 94.1%. Busiest year: 2019 with 16 permits.
100%
90
Construction Permits
102 total
7
Currently Open
79
Rate-Eligible
permits > 1yr old
2015–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Building71 rated
100.0% closed vs 93% median, 7.1 points higher
Electrical4 rated
100.0% closed vs 95% median, 5.0 points higher
Plumbing4 rated
100.0% closed vs 94% median, 5.9 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)
—
Open7
Closed3
Too early to rate — permits need 1 year to mature
2025
100.0%
Open0
Closed4
3 closed / 3 rated
2024
100.0%
Open0
Closed11
11 closed / 11 rated
2023
100.0%
Open0
Closed10
10 closed / 10 rated
2022
100.0%
Open0
Closed8
8 closed / 8 rated
2021
100.0%
Open0
Closed9
9 closed / 9 rated
2020
100.0%
Open0
Closed6
6 closed / 6 rated
2019
100.0%
Open0
Closed16
16 closed / 16 rated
2018
100.0%
Open0
Closed1
1 closed / 1 rated
2017
100.0%
Open0
Closed7
7 closed / 7 rated
2016
100.0%
Open0
Closed7
7 closed / 7 rated
2015
100.0%
Open0
Closed1
1 closed / 1 rated
All Permits
102 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | 2026-053686 BP | Building Permit | 1812 MARGARET ST UNIT A, AUSTIN | May 1, 2026<1yr | Nov 24, 2026 | $0 |
| Open | 2026-053685 BP | Building Permit | 1812 MARGARET ST UNIT B, AUSTIN | May 1, 2026<1yr | Nov 24, 2026 | $0 |
| Open | 2026-053683 BP | Building Permit | 1812 MARGARET ST UNIT A, AUSTIN | May 1, 2026<1yr | Nov 24, 2026 | $0 |
| Open | 2026-034797 BP | Building Permit | 2806 S 4TH ST, AUSTIN | May 1, 2026<1yr | Nov 30, 2026 | $0 |
| Open | 2026-034796 BP | Building Permit | 2806 S 4TH ST, AUSTIN | May 1, 2026<1yr | Nov 30, 2026 | $0 |
| Closed | 2026-029410 BP | Building Permit | 1812 MARGARET ST, AUSTIN | Apr 7, 2026<1yr | May 15, 2026 | $0 |
| Closed | 2025-161935 BP | Building Permit | 2806 S 4TH ST, AUSTIN | Mar 4, 2026<1yr | May 6, 2026 | $0 |
| Closed | 2025-161934 BP | Building Permit | 2806 S 4TH ST, AUSTIN | Mar 4, 2026<1yr | May 14, 2026 | $0 |
| Open | 2026-011093 BP | Building Permit | 2907 OAKLANE DR, AUSTIN | Feb 3, 2026<1yr | Nov 24, 2026 | $0 |
| Open | 2026-011092 BP | Building Permit | 2907 OAKLANE DR, AUSTIN | Feb 3, 2026<1yr | Nov 24, 2026 | $0 |
| Closed | 2025-081432 BP | Building Permit | 1505 GARNER AVE, AUSTIN | Jul 2, 2025<1yr | Apr 21, 2026 | $0 |
| Closed | 2025-030156 BP | Building Permit | 3105 WHITE ROCK DR, AUSTIN | Mar 20, 2025 | Jan 30, 2026 | $0 |
| Closed | 2024-091301 BP | Building Permit | 1703 MADISON AVE, AUSTIN | Feb 10, 2025 | Aug 12, 2025 | $0 |
| Closed | 2024-094834 DS | Driveway / Sidewalks | 1817 ASHBY AVE, AUSTIN | Feb 7, 2025 | Mar 3, 2025 | — |
| Closed | 2025-009298 BP | Building Permit | 3105 WHITE ROCK DR, AUSTIN | Jan 31, 2025 | Oct 8, 2025 | $0 |
| Closed | 2024-096760 EP | Electrical Permit | 5303 AVENUE G BLDG 2, AUSTIN | Dec 18, 2024 | Feb 21, 2025 | — |
| Closed | 2024-096760 BP | Building Permit | 5303 AVENUE G BLDG 2, AUSTIN | Dec 10, 2024 | Feb 21, 2025 | $1 |
| Closed | 2024-094834 BP | Building Permit | 1817 ASHBY AVE, AUSTIN | Aug 30, 2024 | Jul 29, 2025 | $0 |
| Closed | 2024-091300 BP | Building Permit | 1703 MADISON AVE, AUSTIN | Aug 30, 2024 | Aug 12, 2025 | $0 |
| Closed | 2024-079405 BP | Building Permit | 1703 MADISON AVE, AUSTIN | Aug 6, 2024 | Aug 28, 2024 | $0 |
| Closed | 2024-079400 BP | Building Permit | 1703 MADISON AVE, AUSTIN | Aug 6, 2024 | Aug 30, 2024 | $0 |
| Closed | 2024-075412 BP | Building Permit | 1817 ASHBY AVE, AUSTIN | Aug 6, 2024 | Sep 25, 2024 | $0 |
| Closed | 2024-009298 DS | Driveway / Sidewalks | 5409 AVENUE G, AUSTIN | Jun 18, 2024 | Aug 20, 2024 | — |
| Closed | 2022-100295 BP | Building Permit | 4606 GONZALES ST, AUSTIN | Mar 18, 2024 | Mar 20, 2024 | $1 |
| Closed | 2024-009300 BP | Building Permit | 5409 AVENUE G, AUSTIN | Jan 29, 2024 | Jan 15, 2025 | $1 |
| Closed | 2024-009299 BP | Building Permit | 5411 AVENUE G, AUSTIN | Jan 29, 2024 | Jan 15, 2025 | $1 |
| Closed | 2024-009298 BP | Building Permit | 5409 AVENUE G, AUSTIN | Jan 29, 2024 | Jan 15, 2025 | $1 |
| Closed | 2023-076062 DS | Driveway / Sidewalks | 109 NELRAY BLVD BLDG 1, AUSTIN | Jan 23, 2024 | Apr 29, 2024 | — |
| Closed | 2022-096145 DS | Driveway / Sidewalks | 2302 GRISWOLD LN, AUSTIN | Jan 17, 2024 | Feb 14, 2024 | — |
| Closed | 2023-132178 DS | Driveway / Sidewalks | 4606 GONZALES ST, AUSTIN | Dec 18, 2023 | Jan 22, 2024 | — |
| Closed | 2023-153286 BP | Building Permit | 5409 AVENUE G, AUSTIN | Dec 15, 2023 | Feb 9, 2024 | $1 |
| Closed | 2023-153285 BP | Building Permit | 5409 AVENUE G, AUSTIN | Dec 15, 2023 | Jun 20, 2024 | $1 |
| Closed | 2023-096659 BP | Building Permit | 1208 NORTH ST, AUSTIN | Aug 4, 2023 | May 8, 2024 | $1 |
| Closed | 2023-076065 BP | Building Permit | 109 NELRAY BLVD, AUSTIN | Jun 28, 2023 | Sep 4, 2024 | $1 |
| Closed | 2023-076064 BP | Building Permit | 109 NELRAY BLVD BLDG 1, AUSTIN | Jun 28, 2023 | Aug 28, 2024 | $1 |
| Closed | 2023-076063 BP | Building Permit | 109 NELRAY BLVD BLDG 2, AUSTIN | Jun 28, 2023 | Aug 28, 2024 | $1 |
| Closed | 2023-076062 BP | Building Permit | 109 NELRAY BLVD BLDG 1, AUSTIN | Jun 28, 2023 | Aug 28, 2024 | $1 |
| Closed | 2023-076952 BP | Building Permit | 1208 NORTH ST, AUSTIN | Jun 22, 2023 | Jan 24, 2024 | $1 |
| Closed | 2023-026597 BP | Building Permit | 109 NELRAY BLVD, AUSTIN | Mar 13, 2023 | Jun 8, 2023 | $1 |
| Closed | 2022-138075 BP | Building Permit | 4606 GONZALES ST, AUSTIN | Mar 8, 2023 | Mar 22, 2024 | $1 |
| Closed | 2022-138074 BP | Building Permit | 4606 GONZALES ST BLDG 2, AUSTIN | Oct 24, 2022 | Feb 20, 2024 | $1 |
| Closed | 2022-138073 BP | Building Permit | 4606 GONZALES ST, AUSTIN | Oct 24, 2022 | Feb 20, 2024 | $1 |
| Closed | 2022-138072 BP | Building Permit | 4606 GONZALES ST, AUSTIN | Oct 24, 2022 | Mar 20, 2024 | $1 |
| Closed | 2021-206180 DS | Driveway / Sidewalks | 4907 DELORES AVE, AUSTIN | Sep 2, 2022 | Feb 9, 2023 | — |
| Closed | 2022-096147 BP | Building Permit | 2302 GRISWOLD LN, AUSTIN | Jul 28, 2022 | Aug 20, 2024 | $1 |
| Closed | 2022-096146 BP | Building Permit | 2302 GRISWOLD LN, AUSTIN | Jul 28, 2022 | Aug 20, 2024 | $1 |
| Closed | 2022-096145 BP | Building Permit | 2302 GRISWOLD LN, AUSTIN | Jul 28, 2022 | Aug 20, 2024 | $1 |
| Closed | 2022-047550 BP | Building Permit | 2302 GRISWOLD LN, AUSTIN | Apr 21, 2022 | Jan 11, 2023 | $0 |
| Closed | 2021-206180 BP | Building Permit | 4907 DELORES AVE, AUSTIN | Jan 3, 2022 | Feb 15, 2023 | $0 |
| Closed | 2021-128653 BP | Building Permit | 4811 BOLM RD, AUSTIN | Sep 7, 2021 | Sep 8, 2022 | $1 |
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