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 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
3 stairs permits: 3 completed. Typically 0 days from filing to permit and 190 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Oct 28, 2022 | Completed final sign-off Apr 2023 | 767 Silver Av | replace front facing stucco- repair dryrot in kind. replace front entry stairs in kind. replace (2) front windows in kind. 7 risers being removed and replaced. reference p/a # 202210023615.Details
replace front facing stucco- repair dryrot in kind. replace front entry stairs in kind. replace (2) front windows in kind. 7 risers being removed and replaced. reference p/a # 202210023615. | $2,000 |
| Oct 3, 2022 | Completed final sign-off May 2023 | 767 Silver Av | bathroom remodel/swap toiler vanity/add one recessed light/ replace tub. replace plumbing fixtures. repair dry rot exterior stairs under 50%. replace in kindDetails
bathroom remodel/swap toiler vanity/add one recessed light/ replace tub. replace plumbing fixtures. repair dry rot exterior stairs under 50%. replace in kind | $20,000 |
| 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 |