Trinity Building Co Llc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#2103
by NYC filing activity
among NYC general contractors, last 90 days
3
project records
Sep 2025 to Mar 2026
0/16
active weeks
weeks with a filing (last 16)
3 projects
Scopes, declared values and this firm's role on each one
See 3 projects involving Trinity Building Co
Recent projects involving this firm
Castro/Upper Market
To keep existing ground floor storage space to be used for storage purposes only. not to be…
$1
Mission
To obtain final inspection for work approved under pa# 202402125729. all work is complete
$1
Castro/Upper Market
Revision to 202410152978, field revisions and scope reduction. changes to deck, bathroom layout…
$1
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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3 project records for Trinity Building Co: addresses, values, project teams
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Most recent filing: Castro/Upper Market · Mar 2, 2026
0 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Residential100%
Geography · by borough
Castro/Upper Market67%
Mission33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | One Design | Architecture | 2 | |
| 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 Trinity Building Co Llc filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Trinity Building Co Llc (Sep 2025 to Mar 2026). 0 had filing activity in the last 90 days.
Does Trinity Building Co Llc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Trinity Building Co 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 Trinity Building Co Llc work?▾
67% of Trinity Building Co Llc's tracked San Francisco projects are in Castro/Upper Market.
What is a typical Trinity Building Co Llc project worth?▾
Across the 3 tracked projects with a declared value, Trinity Building Co Llc averages $1 per project (declared value on the permit filing, not contract value).
Which firms does Trinity Building Co Llc work with most often?▾
Trinity Building Co Llc most frequently appears on the same San Francisco permit filings as One Design. Appearing together indicates association on shared filings, not a proven working relationship.
Is Trinity Building Co Llc a general contractor?▾
Trinity Building Co 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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