Brothers Collins Woodworking Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#600
by SF filing activity
among SF general contractors, last 90 days
5
projects tracked
Feb 2025 to Jul 2026
2/16
active weeks
weeks with a filing (last 16)
1 of the 5 Brothers Collins Woodworking projects filed new permits in the last 30 days.
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$450K West of Twin Peaks renovation
Filed 1 month ago · 2 filings · Brothers Collins Woodworking: GC
Revision to. provide one condensing unit for entire house with one air handler in attic and one air handler in first floor
GC named
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$90K West of Twin Peaks renovation
Filed Feb 2025 · Brothers Collins Woodworking: GC
Remodel/reconfigure (e) kitchen, remodel /reconfigure (e) full bath. add second full bath. reconfigure (e) stairs down to (e) garage
GC named · Architect identified · Engineer identified
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Twin Peaks renovation
Filed 29 days ago · Brothers Collins Woodworking: GC
To obtain final inspection for work approved under. all work is complete
GC named
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2 more
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Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
5 project records for Brothers Collins Woodworking: addresses, values, project teams
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Middle 50% of declared values: $1–$90K (median $10K)
Most recent filing: Twin Peaks · Jul 8, 2026
2 active · 1 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
2
active projects (last 90d)
1
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Twin Peaks60%
West of Twin Peaks40%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Double -D Engineering | Engineering | 1 | |
| 2 | Studio 797 | Architecture | 1 | |
| None on shared filings. | ||||
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has Brothers Collins Woodworking Inc filed?▾
PermitPipeline tracks 5 San Francisco building-permit projects for Brothers Collins Woodworking Inc (Feb 2025 to Jul 2026). 2 had filing activity in the last 90 days.
Does Brothers Collins Woodworking Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Brothers Collins Woodworking Inc's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Brothers Collins Woodworking Inc work?▾
60% of Brothers Collins Woodworking Inc's tracked San Francisco projects are in Twin Peaks.
What is a typical Brothers Collins Woodworking Inc project worth?▾
Across the 6 tracked projects with a declared value, Brothers Collins Woodworking Inc averages $92K per project (declared value on the permit filing, not contract value).
Which firms does Brothers Collins Woodworking Inc work with most often?▾
Brothers Collins Woodworking Inc most frequently appears on the same San Francisco permit filings as Studio 797, Double -D Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is Brothers Collins Woodworking Inc a general contractor?▾
Brothers Collins Woodworking Inc is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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