Corkcon Llc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#499
by SF filing activity
among SF general contractors, last 90 days
10
projects tracked
Jan 2025 to Jul 2026
1/16
active weeks
weeks with a filing (last 16)
2 of the 10 Corkcon projects filed new permits in the last 30 days.
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$4K Mission renovation
Filed 8 months ago · Corkcon: GC
Rev to: to comply with notice of correction from building inspector, indicate height and elevations of (n) fire rated wall at property line…
GC named · Architect identified
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$10K Mission renovation
Filed Jun 2025 · Corkcon: GC
Revision to revise grade beams. relocate moment frame at front. provide simpson strong wall to replace plywood sheerwall at front
GC named · Engineer identified
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$40K Tenderloin renovation
Filed 6 months ago · Corkcon: GC
Replace hardware of 3 exterior doors @ 1000 van ness ave with in the same opening in kind like for like
GC named
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7 more
Corkcon projects with project intelligence
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.
10 project records for Corkcon: addresses, values, project teams
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Middle 50% of declared values: $4K–$10K (median $5K)
Most recent filing: Inner Richmond · Jul 17, 2026
2 active · 2 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
2
active projects (last 90d)
2
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Mission56%
Castro/Upper Market11%
Financial District/South Beach11%
Inner Richmond11%
Tenderloin11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Double -D Engineering | Engineering | 1 | |
| 2 | Harrell Kane Struct Eng Inc | Engineering | 1 | |
| 3 | Benchmark Engineering | 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 Corkcon Llc filed?▾
PermitPipeline tracks 10 San Francisco building-permit projects for Corkcon Llc (Jan 2025 to Jul 2026). 2 had filing activity in the last 90 days.
Does Corkcon Llc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Corkcon Llc'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 Corkcon Llc work?▾
50% of Corkcon Llc's tracked San Francisco projects are in Mission.
What is a typical Corkcon Llc project worth?▾
Across the 10 tracked projects with a declared value, Corkcon Llc averages $11K per project (declared value on the permit filing, not contract value).
Which firms does Corkcon Llc work with most often?▾
Corkcon Llc most frequently appears on the same San Francisco permit filings as Harrell Kane Struct Eng Inc, Double -D Engineering, Benchmark Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is Corkcon Llc a general contractor?▾
Corkcon Llc 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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