Townsend Brown
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#1034
by NYC filing activity
among NYC architects & engineers, last 90 days
4
project records
Mar 2025 to Oct 2025
0/16
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 Townsend Brown
Recent projects involving this firm
Haight Ashbury
1) 1st floor kitchen extension to the rear; new floor area = 140sq ft. 2) 2nd floor: extend…
$320K
West of Twin Peaks
An (e) 3-story single family residence with the following scope of work: adding an elevator to…
$165K
Inner Richmond
Revision to permit 202408269431. replace (e) window in the (e) dining room with a new…
$8K
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 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
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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 borough
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 | Mcguinness Mccann Group | General contractor | 1 | |
| 2 | Mccormack Construction | 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 A. Urrutia, Huang Iboshi Architecture, 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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