Winnie W Chen
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#362
by NYC filing activity
among NYC architects & engineers, last 90 days
6
project records
May 2025 to Jul 2026
2/16
active weeks
weeks with a filing (last 16)
6 projects
Scopes, declared values and this firm's role on each one
See 6 projects involving Winnie W Chen
Recent projects involving this firm
Inner Richmond
Revision of 202505015597: interior revisions: door height and size, kitchen & living space…
$505K
Sunset/Parkside
1st fl: relocate bathroom, remove storage roosm. relocate laundry and separate living space…
$130K
Oceanview/Merced/Ingleside
Legalize as built bedroom, family room and full bath at downstairs
$35K
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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6 project records for Winnie W Chen: addresses, values, project teams
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Middle 50% of declared values: $35K–$130K (median $125K)
Most recent filing: Inner Richmond · Jul 1, 2026
2 active · 1 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
2
active projects (last 90d)
1
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Commercial33%
Residential67%
Geography · by borough
Inner Richmond50%
Lone Mountain/USF17%
Oceanview/Merced/Ingleside17%
Sunset/Parkside16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Horn Lee | Architecture | 2 | |
| 1 | Rsb Construction Group Inc | General contractor | 2 | |
| 2 | Wing Construction Co. | 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 Winnie W Chen filed?▾
PermitPipeline tracks 6 San Francisco building-permit projects for Winnie W Chen (May 2025 to Jul 2026). 2 had filing activity in the last 90 days.
Does Winnie W Chen work on commercial or residential projects?▾
Across its tracked San Francisco filings, 33% of Winnie W Chen's projects are commercial and 67% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Winnie W Chen work?▾
50% of Winnie W Chen's tracked San Francisco projects are in Inner Richmond.
What is a typical Winnie W Chen project worth?▾
Across the 7 tracked projects with a declared value, Winnie W Chen averages $136K per project (declared value on the permit filing, not contract value).
Which firms does Winnie W Chen work with most often?▾
Winnie W Chen most frequently appears on the same San Francisco permit filings as Horn Lee, Rsb Construction Group Inc, Wing Construction Co.. Appearing together indicates association on shared filings, not a proven working relationship.
Is Winnie W Chen an architecture firm?▾
Winnie W Chen 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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