Architect Mason Kirby
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#1250
by NYC filing activity
among NYC architects & engineers, last 90 days
3
project records
Jan 2025 to Jan 2026
0/16
active weeks
weeks with a filing (last 16)
3 projects
Scopes, declared values and this firm's role on each one
See 3 projects involving Architect Mason Kirby
Recent projects involving this firm
Portola
Revision to pa#: 202107295380 and 202401184228. 1) retaining wall at grid line e. 2) drawing…
$10K
Bernal Heights
Revision to pa #2023-0911-345-s1 revise window u factor specification w title 24 only
$1
Bernal Heights
Revision to permit 202412036045. repair/replace rotten partition and footing
$1
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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3 project records for Architect Mason Kirby: addresses, values, project teams
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Most recent filing: Portola · Jan 5, 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
Bernal Heights67%
Portola33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Mason Kirby Architect Inc | Architecture | 1 | |
| 2 | N. Y Engineering | Engineering | 1 | |
| 1 | Ava Jamshidnejad | General contractor | 1 | |
| 2 | Gil Construction & Assoc Inc. | General contractor | 1 | |
| 3 | Wing On 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 Architect Mason Kirby filed?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Architect Mason Kirby (Jan 2025 to Jan 2026). 0 had filing activity in the last 90 days.
Does Architect Mason Kirby work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Architect Mason Kirby'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 Architect Mason Kirby work?▾
67% of Architect Mason Kirby's tracked San Francisco projects are in Bernal Heights.
What is a typical Architect Mason Kirby project worth?▾
Across the 4 tracked projects with a declared value, Architect Mason Kirby averages $3K per project (declared value on the permit filing, not contract value).
Which firms does Architect Mason Kirby work with most often?▾
Architect Mason Kirby most frequently appears on the same San Francisco permit filings as Ava Jamshidnejad, Gil Construction & Assoc Inc., Mason Kirby Architect Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Architect Mason Kirby an architecture firm?▾
Architect Mason Kirby 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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