Threemile Construction
- Based in
- San Francisco
- On San Francisco permits
- Jul 2013 to Jul 2026
- Last 24 months
- 11 permits filed
32 permits since 2000: 25 completed, 4 in progress, 2 never finaled, 1 expired or cancelled.
Of the 2 never-finaled permits, 1 is 3 to 5 years old, 1 is 5 to 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
1 stairs permit: 1 completed. Typically 672 days from filing to permit and 560 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Sep 21, 2021 | Completed final sign-off Feb 2025 | 1210 40th Av | convert existing livable space into adu 500 sf, add new interior stairs, add new skylight in bathroom. add power and office to main on ground 1st fl. add new stairs between garage and main unit at 2nd fl.Details
convert existing livable space into adu 500 sf, add new interior stairs, add new skylight in bathroom. add power and office to main on ground 1st fl. add new stairs between garage and main unit at 2nd fl. | $35,000 |