J Gerstenkorn Builders
- Based in
- Colma
- On San Francisco permits
- Apr 2021 to Jul 2025
- Last 24 months
- 2 permits filed
11 permits since 2000: 10 completed, 1 never finaled.
Of the 1 never-finaled permit, 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 deck 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.
Deck permits
1 deck permit: 1 completed. Typically 160 days from filing to permit and 190 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Apr 14, 2021 | Completed final sign-off Mar 2022 | 671 Shotwell St | demo existing stairs / frame in walls / construct circular stairs metal / install concrete pad / build two decks. remove (e) wooden stairs, deck and construct new circular metal stairs with two light weight decksDetails
demo existing stairs / frame in walls / construct circular stairs metal / install concrete pad / build two decks. remove (e) wooden stairs, deck and construct new circular metal stairs with two light weight decks | $30,000 |