Nk Construction & Real Estate Developmen
- Based in
- San Francisco
- On San Francisco permits
- May 2019 to Oct 2026
- Last 24 months
- 9 permits filed
12 permits since 2000: 4 completed, 8 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 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 in progress.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| May 7, 2026 | In progress filed May 2026, not yet issued | 426 Valley St | convert part of garage & storage into conditioned space w/ new bedroom/bath/laundry & media rm; horizontal addition @ rear yard & side setback; new interior stairs; excavate grade;new heat pump & water heater;new rear deck;kitchen remodel;replace stairs @front setback;new half-bath;vertical additionDetails
convert part of garage & storage into conditioned space w/ new bedroom/bath/laundry & media rm; horizontal addition @ rear yard & side setback; new interior stairs; excavate grade;new heat pump & water heater;new rear deck;kitchen remodel;replace stairs @front setback;new half-bath;vertical addition | $400,000 |