Plonowski Architects + Builders
- Based in
- Mill Valley
- On San Francisco permits
- Oct 2014 to May 2026
- Last 24 months
- 5 permits filed
9 permits since 2000: 4 completed, 3 in progress, 2 never finaled.
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 roof 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.
Roof deck permits
1 roof deck permit: 1 completed. Typically 0 days from filing to permit and 180 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jun 12, 2025 | Completed final sign-off Dec 2025 | 110 Castenada Av | repair e) front roof deck. remove e) tile & concrete slab. install new waterproof decking & new matel guardDetails
repair e) front roof deck. remove e) tile & concrete slab. install new waterproof decking & new matel guard | $18,000 |