Townsend Brown
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#1034
by SF filing activity
among SF architects & engineers, last 90 days
4
projects tracked
Mar 2025 to Oct 2025
0/16
active weeks
weeks with a filing (last 16)
Every Townsend Brown project: scopes, declared values, teams and filing history.
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$320K Haight Ashbury renovation
Filed 9 months ago · Townsend Brown: engineer
1) 1st floor kitchen extension to the rear; new floor area = 140sq ft. 2) 2nd floor: extend master bedroom, add one master bathroom…
No GC named
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$213K Presidio Heights renovation
Filed Mar 2025 · Townsend Brown: engineer
Replace foundation, excavate (e) basement and crawl space for additional habitable space including a mudroom, bedroom, bathroom and living…
GC named · 2 architects identified · Engineer identified
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$165K West of Twin Peaks renovation
Filed Apr 2025 · Townsend Brown: engineer
An (e) 3-story single family residence with the following scope of work: adding an elevator to back of the building, converting some garage…
GC named · Architect identified
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1 more
Townsend Brown projects with project intelligence
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 and contact details and full filing histories are part of the paid product.
4 project records for Townsend Brown: addresses, values, project teams
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Middle 50% of declared values: $165K–$320K (median $213K)
Most recent filing: Haight Ashbury · Oct 8, 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
Haight Ashbury25%
Inner Richmond25%
Presidio Heights25%
West of Twin Peaks25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | A. Urrutia | Architecture | 1 | |
| 2 | Huang Iboshi Architecture | Architecture | 1 | |
| 3 | Outerlands Design | Architecture | 1 | |
| 1 | Mccormack Construction | General contractor | 1 | |
| 2 | Mcguinness Mccann Group | General contractor | 1 | |
| 3 | Outerlands Design Inc | General contractor | 1 |
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 Townsend Brown filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Townsend Brown (Mar 2025 to Oct 2025). 0 had filing activity in the last 90 days.
Does Townsend Brown work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Townsend Brown'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 Townsend Brown work?▾
25% of Townsend Brown's tracked San Francisco projects are in Haight Ashbury.
What is a typical Townsend Brown project worth?▾
Across the 4 tracked projects with a declared value, Townsend Brown averages $177K per project (declared value on the permit filing, not contract value).
Which firms does Townsend Brown work with most often?▾
Townsend Brown most frequently appears on the same San Francisco permit filings as Outerlands Design Inc, Outerlands Design, Mcguinness Mccann Group. Appearing together indicates association on shared filings, not a proven working relationship.
Is Townsend Brown an engineering firm?▾
Townsend Brown 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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