Lin Wang Construction
- Based in
- San Francisco
- On San Francisco permits
- May 2024 to Mar 2026
- Last 24 months
- 2 permits filed
3 permits since 2000: 1 completed, 2 in progress.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for all building permits across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor. Too few of this contractor’s permits have finished to plot them.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Mar 11, 2026 | Completed final sign-off Sep 2026 | 2195 34th Av | 1) replace 4 windows on 1st flr. 2) kitchen remodel, convert (e) bath into two full bath and replace 7 windows on 2nd flr.Details
1) replace 4 windows on 1st flr. 2) kitchen remodel, convert (e) bath into two full bath and replace 7 windows on 2nd flr. | $20,000 |
| Jan 16, 2026 | In progress issued Jan 2026 | 51 Riverton Dr | revision to pa #202405011206: removal of a45 minute fire rated windowDetails
revision to pa #202405011206: removal of a45 minute fire rated window | |
| May 28, 2024 | In progress issued Nov 2025 | 51 Riverton Dr | proposed adu at existing 1st floor. 2 bedrooms, 1 kitchen and 1 bathroom.Details
proposed adu at existing 1st floor. 2 bedrooms, 1 kitchen and 1 bathroom. | $120,000 |