4000 21st St, San Francisco, CA, 94114
5 open permits
6 permits have been filed at 4000 21st St since 2019, involving 4 applicants. 5 remain open and 1 has been closed.
6
Total Permits
5
Open
1
Closed
4
Applicants
Permit Type Breakdown
Building2 rated
0.0% closed vs 76% median, 76.1 points lower
Plumbing1 rated
100.0% closed vs 81% median, 19.0 points higher
Median based on all applicants with 20+ rated permits. Only permits older than 1 year are rated.
Applicants at This Address
| Applicant | Permits | Open |
|---|---|---|
| Mosvaler Construction Inc | 3 | 3 |
| Mullen Plumbing | 1 | 1 |
| Knock Architecture & Design | 1 | 1 |
| Harris Water Heaters | 1 | 0 |
All Permits
6 permits
| Status | Permit # | Address | Issued▼ | ||||
|---|---|---|---|---|---|---|---|
| Open | PW20260226949 | Plumbing | 4000 21st St, San Francisco | Mullen Plumbing | Feb 26, 2026<1yr | — | — |
| Open | E202510306754 | Electrical | 4000 21st St, San Francisco | Mosvaler Construction Inc | Oct 30, 2025<1yr | — | $0 |
| Open | PP20251030542 | Plumbing | 4000 21st St, San Francisco | Mosvaler Construction Inc | Oct 30, 2025<1yr | — | — |
| Open | 202406033554 | additions alterations or repairs | 4000 21st St, San Francisco | Mosvaler Construction Inc | Jul 19, 2024 | — | $1 |
| Open | 202211176788 | additions alterations or repairs | 4000 21st St, San Francisco | Knock Architecture & Design | Mar 6, 2024 | — | $30,000 |
| Closed | PW20190604501 | Plumbing | 4000 21st St, San Francisco | Harris Water Heaters | Jun 4, 2019 | — | — |