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At6 Design Build

General contractor · San Francisco
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at6db.com(415) 503-0555info@at6db.comLinkedIn477 Pacific Ave, Suite 300, San Francisco, CA 94133
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At6 Design Build is a general contractor with 3 tracked San Francisco building-permit projects on record, most recently 192 days ago. No description has been added yet — if you work here, claim this page to add one.

Filed 192 days ago
#1,849
by SF filing activity
among SF general contractors, 90 days to Aug 16, 2026
3
projects
from 4 filings
0/16
active weeks
weeks with a filing (16 weeks to Aug 16, 2026)
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Portfolio · $399/yearFree during launch
Work at At6 Design Build?

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Permit-backed projects · PermitPipeline’s independent record
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.
Declared values3 on filetoo few for a rangeLast filed192 days agoHaight Ashbury · Apr 1, 2026Last 90 days0 active0 newly filed

Filing activity · 16 weeks to Aug 16, 2026

APR
MAY
JUN
JUL
AUG

Project mix · by use

Residential100%

Geography · by neighborhood

Castro/Upper Market34%
Glen Park33%
Haight Ashbury33%

Shared-project connections

#FirmPrimary roleSharedRelative
1Mosswood EngineeringEngineering1
None on shared filings.

Create a free account to see every firm on these projects and how many projects each one shares.

Owner and developer names, and the projects behind each connection, are part of the Leads product.

Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
State licenceNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Standing in its cohort#1,849San Francisco general contractors, by filing activity, 90 days to Aug 16, 2026
Declared value on file4 of 4 filingsEvery filing carries a stated value.
Repeat working relationships0 firmsFirms this one appears with on more than one project, out of 1 in total.

Frequently asked questions

How many SF projects has At6 Design Build filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for At6 Design Build (Jan 2025 to Apr 2026). 0 had filing activity in the last 90 days.
Does At6 Design Build work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of At6 Design Build'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 At6 Design Build work?▾
34% of At6 Design Build's tracked San Francisco projects are in Castro/Upper Market.
What is a typical At6 Design Build project worth?▾
Across the 4 filings that state a declared value, At6 Design Build averages $122K per filing (declared value on the permit filing, not contract value).
Which firms does At6 Design Build work with most often?▾
At6 Design Build most frequently appears on the same San Francisco permit filings as Mosswood Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is At6 Design Build a general contractor?▾
At6 Design Build 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. Ranking, filing activity, project mix and geography were last recomputed Aug 16, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Why does this record start in March 2026?▾
The New York City record begins March 18, 2026. A first filing in that month means the firm was already working when the record opened, not that it started then.
Working with this firm?Monitor this companyOne weekly email when this firm files a new project. No checking back.Monitor up to 10 firms freeIs this your company?Claim this firmAdd your logo, a short introduction, project descriptions and your own contact details.Free
Sources

San Francisco Department of Building Inspection permit filings.

Verified

Read directly from SF DBI filings.

Photography

Photographs are supplied by the firm.

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Activity on your record

  • Aug 07You are #21 by SF filing activity. Among SF architects and engineers, last 90 days
  • Aug 05Record re-checked.Weekly refresh
  • Jul 27A new filing was recorded.San Francisco DBI

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Permit-verified profile
At6 Design Build
Projects37 from 4 filings
RecordActivity verified from public records
ACTIVITY VERIFIED FROM PUBLIC RECORDS · 10 AUGUST 2026
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  data-firm="at6-design-build" data-city="sf"></script>

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