Fillon Design
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#1045
by SF filing activity
among SF architects & engineers, last 90 days
4
projects tracked
Mar 2025 to Mar 2026
0/16
active weeks
weeks with a filing (last 16)
Every Fillon Design project: scopes, declared values, teams and filing history.
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$400K Mission renovation
Filed 7 months ago · Fillon Design: architect
In-kind fire damage rehab, structural repair, electrical repair
No GC named
View project details →
$3K Bayview Hunters Point renovation
Filed 4 months ago · Fillon Design: architect
Comply nov: remove unpermitted cannabis cultivation equipoment and revert to last legal warehouse use
No GC named
View project details →
$3K Bayview Hunters Point renovation
Filed 4 months ago · Fillon Design: architect
Comply nov: remove unpermitted cannabis cultivation equipoment and revert to last legal warehouse use
No GC named
View project details →
1 more
Fillon Design 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 Fillon Design: addresses, values, project teams
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Middle 50% of declared values: $3K–$400K (median $3K)
Most recent filing: Bayview Hunters Point · Mar 19, 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
Commercial50%
Residential50%
Geography · by neighborhood
Bayview Hunters Point50%
Mission25%
Noe Valley25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Tri-Star Home Improvement 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 Fillon Design filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Fillon Design (Mar 2025 to Mar 2026). 0 had filing activity in the last 90 days.
Does Fillon Design work on commercial or residential projects?▾
Across its tracked San Francisco filings, 50% of Fillon Design's projects are commercial and 50% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Fillon Design work?▾
50% of Fillon Design's tracked San Francisco projects are in Bayview Hunters Point.
What is a typical Fillon Design project worth?▾
Across the 4 tracked projects with a declared value, Fillon Design averages $101K per project (declared value on the permit filing, not contract value).
Which firms does Fillon Design work with most often?▾
Fillon Design most frequently appears on the same San Francisco permit filings as Tri-Star Home Improvement Inc.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Fillon Design an architecture firm?▾
Fillon Design 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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