Cornerstone Construction
Cornerstone Construction has filed 8 building permits in San Francisco since 2020, closing 100% of 4 rated permits. 2 permits remain open. Primarily files building permits. 19.2 points above the city median of 80.8%. Busiest year: 2021 with 2 permits.
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
100.0% closed vs 76% median, 23.8 points higher
100.0% closed vs 88% median, 12.1 points higher
100.0% closed vs 81% median, 19.0 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)
Too early to rate — permits need 1 year to mature
2025
Too early to rate — permits need 1 year to mature
2023
1 closed / 1 rated
2021
2 closed / 2 rated
2020
1 closed / 1 rated
All Permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | PP20260716258 | Plumbing | 283 Parker Av, San Francisco | Jul 16, 2026<1yr | — | — |
| Open | E202607162214 | Electrical | 283 Parker Av, San Francisco | Jul 16, 2026<1yr | — | $1 |
| Closed | PP20251125044 | Plumbing | 1388 09th Av, San Francisco | Nov 25, 2025<1yr | — | — |
| Closed | E202511257359 | Electrical | 1388 09th Av, San Francisco | Nov 25, 2025<1yr | — | $0 |
| Closed | 202212017466 | otc alterations permit | 4055 22nd St, San Francisco | Jan 5, 2023 | — | $10,000 |
| Closed | PP20210122896 | Plumbing | 1931B Jones St, San Francisco | Jan 25, 2021 | — | — |
| Closed | E202101221282 | Electrical | 1931B Jones St, San Francisco | Jan 25, 2021 | — | $0 |
| Closed | 202012171194 | otc alterations permit | 1931B Jones St, San Francisco | Dec 17, 2020 | — | $18,000 |