Mostert Architecture
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#975
by NYC filing activity
among NYC architects & engineers, last 90 days
5
project records
Jan 2025 to Feb 2026
0/16
active weeks
weeks with a filing (last 16)
5 projects
Scopes, declared values and this firm's role on each one
See 5 projects involving Mostert Architecture
Recent projects involving this firm
Portola
Ref to bldg pa# 202512182124: remodel kitchen & bathroom on 2nd fl, rewire 2nd/f, add 1) 100…
$250K
Castro/Upper Market
Rev 201908068086-s1 & 202508213586:horizontal expanding at g/f to include a bedroom and play…
$2
West of Twin Peaks
Renovate the (e) playroom into a master bathroom. renovate the (e) bedroom closet to provide…
$75K
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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5 project records for Mostert Architecture: addresses, values, project teams
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Middle 50% of declared values: $75K–$250K (median $150K)
Most recent filing: Portola · Feb 18, 2026
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
Noe Valley40%
Castro/Upper Market20%
Portola20%
West of Twin Peaks20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Zfa Structural Engineers | Architecture | 2 | |
| 2 | Semco | Engineering | 1 | |
| 3 | Zfa Structural Engineers | Architecture | 1 | |
| 1 | North Bay Construction | General contractor | 1 | |
| 2 | North Dream Construction Inc | General contractor | 1 | |
| 3 | Ramos General Construction 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 Mostert Architecture filed?▾
PermitPipeline tracks 5 San Francisco building-permit projects for Mostert Architecture (Jan 2025 to Feb 2026). 0 had filing activity in the last 90 days.
Does Mostert Architecture work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Mostert Architecture'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 Mostert Architecture work?▾
40% of Mostert Architecture's tracked San Francisco projects are in Noe Valley.
What is a typical Mostert Architecture project worth?▾
Across the 8 tracked projects with a declared value, Mostert Architecture averages $92K per project (declared value on the permit filing, not contract value).
Which firms does Mostert Architecture work with most often?▾
Mostert Architecture most frequently appears on the same San Francisco permit filings as Zfa Structural Engineers, North Bay Construction, North Dream Construction Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Mostert Architecture an architecture firm?▾
Mostert Architecture is listed as an architecture 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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