Hyan Construction Company
- Based in
- San Francisco
- On San Francisco permits
- Feb 2007 to Jun 2026
- Last 24 months
- 4 permits filed
37 permits since 2000: 32 completed, 3 in progress, 1 never finaled, 1 expired or cancelled.
Of the 1 never-finaled permit, 1 is over 10 years old.
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 stairs 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.
Stairs permits
2 stairs permits: 1 completed, 1 never finaled. Typically 4 days from filing to permit and 141 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Nov 6, 2017 | Completed final sign-off Apr 2018 | 189 Warren Dr | comply w/nov #201715051 & 201714694: remodel (e) bathroom & laundry room at ground floor. remodel (e) kitchen, bathoom, remove partial partition wall & install staircase down to ground floor at rear. remodel two bathroom & convert (e) sitting room to master bedroom at 3rd floor.Details
comply w/nov #201715051 & 201714694: remodel (e) bathroom & laundry room at ground floor. remodel (e) kitchen, bathoom, remove partial partition wall & install staircase down to ground floor at rear. remodel two bathroom & convert (e) sitting room to master bedroom at 3rd floor. | $78,000 |
| Mar 21, 2008 | Never finaled issued Mar 2008, no final | 20 Tucker Av | repair water damage interior sheet rock less than 50% in kind. repair ext stair less than 50% in kind step only water damage at living room/dining roomDetails
repair water damage interior sheet rock less than 50% in kind. repair ext stair less than 50% in kind step only water damage at living room/dining room | $800 |