Strandberg Engineering is an engineering firm with 16 tracked San Francisco building-permit projects on record, with the latest filing in that record 68 days ago. Its filings (Jan 2025 to Jun 2026) are concentrated in Pacific Heights and Potrero Hill, 93% residential. A typical project in the record declares $25K–$313K. If you work at Strandberg Engineering, claim this page to add a description.
Filed 68 days ago
#352
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
16
projects
from 28 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$3.5M Russian Hill new multifamily building
Grade A+Active 4 months ago · Strandberg Engineering: engineer
To erect 3 stories, type v, no basement, single family residence and attached adu
GC named · 1 other firm identified · 6 anticipated categories not yet filed
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$350K Mission single-family renovation
Grade BActive 3 months ago · Strandberg Engineering: engineer
Rear carport/cottage detached structure. addition of 1 story type vb over existing carport. kitchenette with 2 burner
GC named · Specialty contractor identified · 1 anticipated category not yet filed
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Presidio Heights single-family renovation
Grade BActive 4 months ago · 3 filings · Strandberg Engineering: engineer
Work category: 4pa; install fire sprinklers aprox 55 heads. 2" underground with back flow preventor & fdc
GC named · Design firm identified · Engineer identified · 3 specialty contractors identified
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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 names and mailing addresses, and full filing histories are part of the paid product.
16 project records for Strandberg Engineering: addresses, values, project teams
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Typical project$25K–$313K$120K typical7.1× the SF median ($17K)Last filed68 days agoPresidio Heights · Jul 10, 2026Last 90 days2 active1 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial7%
Residential93%
Geography · by neighborhood
Pacific Heights33%
Potrero Hill25%
Mission17%
Seacliff17%
Castro/Upper Market8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Brooks Mcdonald Architecture | Architecture | 1 | |
| 2 | Butler Armsden Architects | Architecture | 1 | |
| 3 | David Armour Architecture | Architecture | 1 | |
| 4 | Interstice Architects | Architecture | 1 | |
| 5 | Knock Arch & Design | Architecture | 1 | |
| 1 | GGD Inc. | General contractor | 3 | |
| 2 | Achill Beg Construction Inc | General contractor | 1 | |
| 3 | Add A Garage Inc. | General contractor | 1 | |
| 4 | Ben Hardy & Company | General contractor | 1 | |
| 5 | Black Mountain Development | General contractor | 1 |
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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.
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State licenseCSLB Contractor #62993As filed on 3 permits
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 22 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Strandberg Engineering appear on?▾
PermitPipeline tracks 16 San Francisco building-permit projects for Strandberg Engineering (Jan 2025 to Jun 2026). 2 had filing activity in the last 90 days.
Does Strandberg Engineering work on commercial or residential projects?▾
Across its tracked San Francisco filings, 7% of Strandberg Engineering's projects are commercial and 93% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Strandberg Engineering work?▾
33% of Strandberg Engineering's tracked San Francisco projects are in Pacific Heights.
What is a typical Strandberg Engineering project worth?▾
The median declared value across the 16 San Francisco projects Strandberg Engineering has on record that state one is $120K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Strandberg Engineering?▾
Strandberg Engineering most frequently appears on the same San Francisco permit filings as GGD Inc., Achill Beg Construction Inc, Add A Garage Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Strandberg Engineering an engineering firm?▾
Strandberg Engineering 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 SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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