Get ProEvery project in every city · from $79/mo
Get ProCommercial contractor · San Francisco, CA
4 commercial and multifamily permits on 3 projects since Mar 5. Most recent permit issued May 13, 2026.
Follow Yk Mason & Sons Inc
A free weekly email when they pull a new permit in San Francisco.
| Month | Permits |
|---|---|
| March '25 | 1 |
| November '25 | 1 |
| February '26 | 1 |
| May '26 | 1 |
A project shows here 30 days after Yk Mason & Sons Inc’s first permit on it. Newer jobs are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| May 13 | 234 04th Av · 94118 | multifamilyBuilding | $13K |
| Feb 12 | 2154 Taylor St · 94133 | multifamilyBuilding | $30K |
| Mar 5 | 232 04th Av · 94118 | multifamilyBuilding | $35K |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count