450 Sansome St, San Francisco, CA, 94111
34 open permits
85 permits have been filed at 450 Sansome St since 2016, involving 31 applicants. 34 remain open and 51 have been closed.
85
Total Permits
34
Open
51
Closed
31
Applicants
Permit Type Breakdown
Building26 rated
80.8% closed vs 76% median, 4.7 points higher
Electrical13 rated
69.2% closed vs 88% median, 18.4 points lower
Plumbing12 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
All Permits
85 permits
| Status | Permit # | Address | Issued▼ | ||||
|---|---|---|---|---|---|---|---|
| Open | EW202606035359 | Electrical | 450 Sansome St, San Francisco | A-1 Modular Inc | Jun 3, 2026<1yr | — | $22,000 |
| Open | EW202606035358 | Electrical | 450 Sansome St, San Francisco | A-1 Modular Inc | Jun 3, 2026<1yr | — | $25,000 |
| Open | EW202606035360 | Electrical | 450 Sansome St, San Francisco | A-1 Modular Inc | Jun 3, 2026<1yr | — | $24,000 |
| Open | PW20260529284 | Plumbing | 450 Sansome St, San Francisco | Ayoob & Peery Plumbing | May 29, 2026<1yr | — | — |
| Open | EW202605205038 | Electrical | 450 Sansome St, San Francisco | C B F Inc | May 20, 2026<1yr | — | $280,000 |
| Closed | EW202605205037 | Electrical | 450 Sansome St, San Francisco | C B F Inc | May 20, 2026<1yr | — | $280,000 |
| Open | EW202605205035 | Electrical | 450 Sansome St, San Francisco | C B F Inc | May 20, 2026<1yr | — | $15,000 |
| Open | EW202605205040 | Electrical | 450 Sansome St, San Francisco | C B F Inc | May 20, 2026<1yr | — | $280,000 |
| Open | EW202605205036 | Electrical | 450 Sansome St, San Francisco | C B F Inc | May 20, 2026<1yr | — | $280,000 |
| Open | EW202605205039 | Electrical | 450 Sansome St, San Francisco | C B F Inc | May 20, 2026<1yr | — | $280,000 |
| Closed | PW20260430547 | Plumbing | 450 Sansome St, San Francisco | Golden Gate Fire Protection Inc | Apr 30, 2026<1yr | — | — |
| Closed | PMW20260407921 | Plumbing | 450 Sansome St, San Francisco | Acco Engineered Systems Inc. | Apr 7, 2026<1yr | — | — |
| Closed | PMW20260407923 | Plumbing | 450 Sansome St, San Francisco | Acco Engineered Systems Inc. | Apr 7, 2026<1yr | — | — |
| Closed | PMW20260407922 | Plumbing | 450 Sansome St, San Francisco | Acco Engineered Systems Inc. | Apr 7, 2026<1yr | — | — |
| Closed | PMW20260407924 | Plumbing | 450 Sansome St, San Francisco | Acco Engineered Systems Inc. | Apr 7, 2026<1yr | — | — |
| Closed | PMW20260407925 | Plumbing | 450 Sansome St, San Francisco | Acco Engineered Systems Inc. | Apr 7, 2026<1yr | — | — |
| Open | EW202604033992 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Apr 3, 2026<1yr | — | $1 |
| Open | PW20260312291 | Plumbing | 450 Sansome St, San Francisco | City Preferred Plumbing Inc | Mar 12, 2026<1yr | — | — |
| Open | PP20260225604 | Plumbing | 450 Sansome St, San Francisco | Golden Gate Fire Protection Inc | Feb 25, 2026<1yr | — | — |
| Open | PP20260225605 | Plumbing | 450 Sansome St, San Francisco | Golden Gate Fire Protection Inc | Feb 25, 2026<1yr | — | — |
| Open | PP20260217437 | Plumbing | 450 Sansome St, San Francisco | Golden Gate Fire Protection Inc | Feb 17, 2026<1yr | — | — |
| Open | PW20260209465 | Plumbing | 450 Sansome St, San Francisco | City Preferred Plumbing Inc | Feb 9, 2026<1yr | — | — |
| Open | PW20260209470 | Plumbing | 450 Sansome St, San Francisco | City Preferred Plumbing Inc | Feb 9, 2026<1yr | — | — |
| Open | PW20260208433 | Plumbing | 450 Sansome St, San Francisco | City Preferred Plumbing Inc | Feb 8, 2026<1yr | — | — |
| Open | PW20260208435 | Plumbing | 450 Sansome St, San Francisco | City Preferred Plumbing Inc | Feb 8, 2026<1yr | — | — |
| Open | PW20260208434 | Plumbing | 450 Sansome St, San Francisco | City Preferred Plumbing Inc | Feb 8, 2026<1yr | — | — |
| Open | EW202601132017 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Jan 13, 2026<1yr | — | $444,000 |
| Closed | EW202601132015 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Jan 13, 2026<1yr | — | $444,000 |
| Open | EW202601132018 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Jan 13, 2026<1yr | — | $444,000 |
| Open | EW202601132016 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Jan 13, 2026<1yr | — | $444,000 |
| Open | EW202601121977 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Jan 12, 2026<1yr | — | $444,000 |
| Closed | PW20260108690 | Plumbing | 450 Sansome St, San Francisco | Backflow Prevention Specialists Inc | Jan 8, 2026<1yr | — | — |
| Open | 202406124278 | sign - erect | 450 Sansome St, San Francisco | Excel Signs | Jun 24, 2024 | — | $1,100 |
| Open | 202406124279 | wall or painted sign | 450 Sansome St, San Francisco | Excel Signs | Jun 24, 2024 | — | $700 |
| Open | EW202401086026 | Electrical | 450 Sansome St, San Francisco | Mcmillan Data Communications | Jan 8, 2024 | — | $8,300 |
| Closed | EW202310314846 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Oct 31, 2023 | — | $8,000 |
| Closed | 202306150156 | otc alterations permit | 450 Sansome St, San Francisco | Rivera Consulting Group Inc | Jun 21, 2023 | — | $2,000 |
| Closed | 202212239077 | otc alterations permit | 450 Sansome St, San Francisco | Haas Trust Fund | Dec 23, 2022 | — | $1 |
| Closed | 202212239084 | otc alterations permit | 450 Sansome St, San Francisco | Bustos Iii, Rudolfo P | Dec 23, 2022 | — | $20,000 |
| Closed | PW20220614280 | Plumbing | 450 Sansome St, San Francisco | Golden Gate Fire Protection Inc | Jun 14, 2022 | — | — |
| Closed | 202201075541 | otc alterations permit | 450 Sansome St, San Francisco | Golden Gate Fire Protection Inc | Jun 13, 2022 | — | $35,000 |
| Closed | PMW20220610205 | Plumbing | 450 Sansome St, San Francisco | Anderson, Rowe & Buckley, Inc. | Jun 10, 2022 | — | — |
| Closed | 202206085839 | otc alterations permit | 450 Sansome St, San Francisco | Siemens Industry, Inc. | Jun 8, 2022 | — | $12,675 |
| Closed | PW20220606094 | Plumbing | 450 Sansome St, San Francisco | Kmc Design Group | Jun 6, 2022 | — | — |
| Closed | 202205204688 | otc alterations permit | 450 Sansome St, San Francisco | Ajp Associants Inc | May 31, 2022 | — | $389,000 |
| Closed | EW202205183607 | Electrical | 450 Sansome St, San Francisco | Paganini Electric Corp(See Signatories) | May 18, 2022 | — | $290,000 |
| Closed | EW202203041804 | Electrical | 450 Sansome St, San Francisco | C B F Inc | Mar 4, 2022 | — | $8,000 |
| Closed | 202107285242 | otc alterations permit | 450 Sansome St, San Francisco | Ftf Engineering, Inc | Aug 12, 2021 | — | $692,514 |
| Closed | 202101213066 | otc alterations permit | 450 Sansome St, San Francisco | For Skyline Construction | Mar 9, 2021 | — | $495 |
| Closed | 202102114502 | otc alterations permit | 450 Sansome St, San Francisco | Siemens Industry, Inc. | Mar 8, 2021 | — | $6,975 |
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