Singular Builders
- Based in
- San Francisco
- On San Francisco permits
- Mar 2022 to Sep 2026
- Last 24 months
- 44 permits filed
71 permits since 2000: 31 completed, 37 in progress, 3 expired or cancelled.
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
2 deck permits: 2 completed. Typically 48 days from filing to permit and 252 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Oct 9, 2025 | Completed final sign-off Dec 2025 | 3900 03rd St | construct a wood deck and trash enclosure for the use of the building and tenants, location at rear of buildingDetails
construct a wood deck and trash enclosure for the use of the building and tenants, location at rear of building | $107,000 |
| Jun 14, 2023 | Completed final sign-off Nov 2024 | 255 Post St | 1/f & mezz: t.i., demo nonstructural partitions, removal of (e)259 tenant stair, new retail back of house nonstructural partitions, finishes, new restrooms/staff kitchenette-structural mezz deck extension 800sq. ft, n43 259 tenant stair from 1/f to mezz, new mepDetails
1/f & mezz: t.i., demo nonstructural partitions, removal of (e)259 tenant stair, new retail back of house nonstructural partitions, finishes, new restrooms/staff kitchenette-structural mezz deck extension 800sq. ft, n43 259 tenant stair from 1/f to mezz, new mep | $1,500,000 |