D2 Structural Engineers
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#680
by NYC filing activity
among NYC architects & engineers, last 90 days
4
project records
Jun 2025 to Jun 2026
1/16
active weeks
weeks with a filing (last 16)
4 projects
Scopes, declared values and this firm's role on each one
See 4 projects involving D2 Structural Engineers
Recent projects involving this firm
Nob Hill
Repair/strengthening of existing failing west retaining wall
$100K
Nob Hill
To comply with nov202428314 to legalizae an (e) rear yard horizontal addition at the 2/f and…
$30K
North Beach
Install (2) new adu at groudn flr; reconfigure front stair; minor street encroachment under…
$276K
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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4 project records for D2 Structural Engineers: addresses, values, project teams
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Middle 50% of declared values: $30K–$276K (median $100K)
Most recent filing: Nob Hill · Jun 10, 2026
1 active · 1 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
1
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
Nob Hill50%
Inner Sunset25%
North Beach25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Syncopated Arch | Architecture | 1 | |
| 2 | Thousand Architects | 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 D2 Structural Engineers filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for D2 Structural Engineers (Jun 2025 to Jun 2026). 1 had filing activity in the last 90 days.
Does D2 Structural Engineers work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of D2 Structural Engineers'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 D2 Structural Engineers work?▾
50% of D2 Structural Engineers's tracked San Francisco projects are in Nob Hill.
What is a typical D2 Structural Engineers project worth?▾
Across the 4 tracked projects with a declared value, D2 Structural Engineers averages $104K per project (declared value on the permit filing, not contract value).
Which firms does D2 Structural Engineers work with most often?▾
D2 Structural Engineers most frequently appears on the same San Francisco permit filings as Syncopated Arch, Thousand Architects. Appearing together indicates association on shared filings, not a proven working relationship.
Is D2 Structural Engineers an engineering firm?▾
D2 Structural Engineers is listed as an engineering firm 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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