Kainan Construction
- Based in
- San Francisco
- On San Francisco permits
- May 2026 to Jul 2026
- Last 24 months
- 2 permits filed
2 permits since 2000: 1 completed, 1 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 |
|---|---|---|---|---|
| Jul 9, 2026 | In progress issued Jul 2026 | 300 03rd St | unit 816: bathroom remodel- demo wall, floor tiles, vanity, tub,toilet, install new tub, vanity, toilet, tiles and new electrical and plumbing. move hallway light about 16". kitchen remodel- new counter tops, cabinets, close opening between living room and kitchen. no plumbing or electrical in kitchDetails
unit 816: bathroom remodel- demo wall, floor tiles, vanity, tub,toilet, install new tub, vanity, toilet, tiles and new electrical and plumbing. move hallway light about 16". kitchen remodel- new counter tops, cabinets, close opening between living room and kitchen. no plumbing or electrical in kitch | $25,000 |
| May 19, 2026 | Completed final sign-off Aug 2026 | 323 19th Av | bathroom remodel. shower to tub conversion conversionDetails
bathroom remodel. shower to tub conversion conversion | $5,000 |