Barry O Mahony Construction
- Based in
- San Francisco
- On San Francisco permits
- Mar 2025 to Sep 2026
- Last 24 months
- 7 permits filed
7 permits since 2000: 6 completed, 1 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 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 0 days from filing to permit and 14 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Nov 3, 2025 | Completed final sign-off Nov 2025 | 2820 Van Ness Av | repair dryrot at deck at the rear of the property. less then 50 percent.Details
repair dryrot at deck at the rear of the property. less then 50 percent. | $1,000 |