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Winnie W Chen

Architecture firm · San Francisco permit activity
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Architecture firm active in San Francisco construction, tracked from public building-permit filings.

#362
by SF filing activity
among SF architects & engineers, last 90 days
6
projects tracked
May 2025 to Jul 2026
2/16
active weeks
weeks with a filing (last 16)
Every Winnie W Chen project: scopes, declared values, teams and filing history.
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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.
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

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 neighborhood

Inner Richmond50%
Lone Mountain/USF17%
Oceanview/Merced/Ingleside17%
Sunset/Parkside16%

Shared-project connections

#FirmPrimary roleSharedRelative
1Horn LeeArchitecture2
1Rsb Construction Group IncGeneral contractor2
2Wing Construction Co.General contractor1
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 Rsb Construction Group Inc, Horn Lee, 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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