Back to pergola or trellis contractors
Hathaway Dinwiddie Co.
- Based in
- San Francisco
- On San Francisco permits
- Jan 2000 to Sep 2026
- Last 24 months
- 111 permits filed
2,989 permits since 2000: 2,253 completed, 59 in progress, 297 never finaled, 380 expired or cancelled.
Of the 297 never-finaled permits, 13 are 3 to 5 years old, 73 are 5 to 10 years old, 211 are over 10 years old. 19 were filed but never issued.
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 pergola or trellis 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.
Pergola or trellis permits
3 pergola or trellis permits: 2 completed, 1 in progress. Typically 71 days from filing to permit and 191 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Nov 6, 2025 | In progress issued Mar 2026 | 185 Berry St | revision to pa 202503263103 additition of a restaurant bar with associated revisions to the food service layout, equipment, & mep systems. exterior work has been modified to replace fixed steel trellises with retractable awnings. does not encroach public right of way.Details
revision to pa 202503263103 additition of a restaurant bar with associated revisions to the food service layout, equipment, & mep systems. exterior work has been modified to replace fixed steel trellises with retractable awnings. does not encroach public right of way. | $250,000 |
| Jun 30, 2025 | Completed final sign-off Dec 2025 | 350 Mission St | 2/f - ti (e)restaurant & bar located. add accessory use for 2(n) golf simulators with metal trellis; modification & removal of (e) wood trellis; existing building is fully sprinkler. fire sprinklers for (n) golf simulators under separate application. no change of existing mechanicalDetails
2/f - ti (e)restaurant & bar located. add accessory use for 2(n) golf simulators with metal trellis; modification & removal of (e) wood trellis; existing building is fully sprinkler. fire sprinklers for (n) golf simulators under separate application. no change of existing mechanical | $297,800 |
| Nov 6, 2023 | Completed final sign-off Sep 2024 | 505 Sansome St | deferred submittal for acme sunshades bpa 202305188074Details
deferred submittal for acme sunshades bpa 202305188074 | $110,000 |