M B Development
- Based in
- Castro Valley
- On San Francisco permits
- Jun 2001 to Dec 2025
- Last 24 months
- 1 permit filed
10 permits since 2000: 6 completed, 2 never finaled, 2 expired or cancelled.
Of the 2 never-finaled permits, 1 is 5 to 10 years old, 1 is over 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: 2 completed, 1 expired or cancelled. Typically 121 days from filing to permit and 1144 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jun 29, 2020 | Completed final sign-off Nov 2022 | 126 Henry St | provide new private 415 square foot roof deck above upper level unit #128 henry.provide new interior access stair to roof via glass hatch.Details
provide new private 415 square foot roof deck above upper level unit #128 henry.provide new interior access stair to roof via glass hatch. | $125,000 |
| Feb 27, 2018 | Completed final sign-off Oct 2022 | 4118 21st St | basement: excavate space to gain more ceiling height, infill under (e) floor above, reconfigure stair connection to 1st flr, new door opening to yard, new living room, bathroom, wetbar. 1st flr - reconfigure (e) spaces, add 2 new bedrms, 2 baths, laundry no facade work, no work visible from stDetails
basement: excavate space to gain more ceiling height, infill under (e) floor above, reconfigure stair connection to 1st flr, new door opening to yard, new living room, bathroom, wetbar. 1st flr - reconfigure (e) spaces, add 2 new bedrms, 2 baths, laundry no facade work, no work visible from st | $220,000 |
| Dec 28, 2016 | Expired or cancelled expired Feb 2026 | 9 Bernice St | new private roof deck on top of existing flat roof. occupies no more than 2000 sqft, within legislated buildable area. provide new access stair to roof deck with new solid screen; n/a maher ord. 155-13 roof deck for private use for 9 bernice unit only (floors 3 & 4)Details
new private roof deck on top of existing flat roof. occupies no more than 2000 sqft, within legislated buildable area. provide new access stair to roof deck with new solid screen; n/a maher ord. 155-13 roof deck for private use for 9 bernice unit only (floors 3 & 4) | $85,000 |