Mostert Architecture
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#975
by SF filing activity
among SF architects & engineers, last 90 days
5
projects tracked
Jan 2025 to Feb 2026
0/16
active weeks
weeks with a filing (last 16)
Every Mostert Architecture project: scopes, declared values, teams and filing history.
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$250K Portola renovation
Filed 5 months ago · 3 filings · Mostert Architecture: architect
Ref to bldg: remodel kitchen & bathroom on 2nd fl, rewire 2nd/f, add 1) 100 amp sub panel on 2nd/f
No GC named
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$75K West of Twin Peaks renovation
Filed Jul 2025 · Mostert Architecture: architect
Renovate the (e) playroom into a master bathroom. renovate the (e) bedroom closet to provide for stairs to the room above the (e) garage…
GC named · Architect identified · Engineer identified
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Castro/Upper Market renovation
Filed 5 months ago · 2 filings · Mostert Architecture: architect
Rev -s1 &:horizontal expanding at g/f to include a bedroom and play room. new g/f deck and stairs to garden below. and new deck above g/f…
GC named · Engineer identified
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2 more
Mostert Architecture 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.
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
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
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 | |
| 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, Semco, Ramos General 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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