Carbon Zero Buildings Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1481
by SF filing activity
among SF general contractors, last 90 days
6
projects tracked
Jan 2025 to Dec 2025
0/16
active weeks
weeks with a filing (last 16)
Every Carbon Zero Buildings project: scopes, declared values, teams and filing history.
Start your 14-day trialSelect Carbon Zero Buildings projects
$175K Lone Mountain/USF renovation
Filed 9 months ago · 2 filings · Carbon Zero Buildings: GC
Revision to to clarify new disconnect switch
GC named · 3 engineers identified
View project details →
Western Addition renovation
Filed 8 months ago · Carbon Zero Buildings: GC
Revision to: revised mechanical t24 page & elimnate uneccsary special inspection. to remove the nrca-mch-08, nrca-mch-09, and nrca-mch-10…
GC named · Engineer identified
View project details →
$5K Western Addition renovation
Filed Mar 2025 · Carbon Zero Buildings: GC
Revision to, revision to upgrade electrical support and associated structural attachments to approved mechanical upgrades
GC named · Engineer identified
View project details →
3 more
Carbon Zero Buildings projects with project intelligence
Scopes, values, teams and filing history for every one
Start your 14-day trial →
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.
6 project records for Carbon Zero Buildings: addresses, values, project teams
Start 14-day free trial
Middle 50% of declared values: $1–$175K (median $125K)
Most recent filing: Western Addition · Dec 3, 2025
0 active · 0 newly observed last 90 days
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 neighborhood
Tenderloin33%
Western Addition33%
Lone Mountain/USF17%
Mission Bay17%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Mp Structural Engineers | Engineering | 3 | |
| 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 Carbon Zero Buildings Inc filed?▾
PermitPipeline tracks 6 San Francisco building-permit projects for Carbon Zero Buildings Inc (Jan 2025 to Dec 2025). 0 had filing activity in the last 90 days.
Does Carbon Zero Buildings Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Carbon Zero Buildings 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 Carbon Zero Buildings Inc work?▾
33% of Carbon Zero Buildings Inc's tracked San Francisco projects are in Tenderloin.
What is a typical Carbon Zero Buildings Inc project worth?▾
Across the 7 tracked projects with a declared value, Carbon Zero Buildings Inc averages $72K per project (declared value on the permit filing, not contract value).
Which firms does Carbon Zero Buildings Inc work with most often?▾
Carbon Zero Buildings Inc most frequently appears on the same San Francisco permit filings as Mp Structural Engineers, Innodez. Appearing together indicates association on shared filings, not a proven working relationship.
Is Carbon Zero Buildings Inc a general contractor?▾
Carbon Zero Buildings 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.
Firm directories by market