Designer, Daly City
Ken Chan
The city has issued 273 of the 284 San Francisco building permits that name Ken Chan since 2018. The work is mostly residential, led by home remodels. Their median plan-review permit for home remodels took 10.8 months from filing to issue, 21% slower than the citywide median. Their busiest neighborhoods are Sunset/Parkside, Excelsior and West of Twin Peaks.
- Also filed as
- architect, engineer, permit expediter
- Issued by the city
- 273 of 284 filed since 2018
- Median plan-review time, home remodels
- 10.8 mo city median 8.9 mo
- Rank for home remodels
- No. 4 of 869 by home remodels issued
- Overall rank
- No. 11 of 1,543 architects and designers
What they work on
Every San Francisco building permit with Ken Chan on the record since 2018, by project type. Most filed: 249 home remodels, 20 apartments and multifamily, 6 ADUs.
Residential and commercial, by permits filed
- Home remodels Residential 241 of 249 issued 88% of filings.
- Apartments and multifamily Residential 20 of 20 issued 7% of filings.
- ADUs Residential 5 of 6 issued 2% of filings.
- Hotels, clinics, schools and other commercial Commercial 3 of 4 issued 1% of filings.
- Retail and shops Commercial 2 of 3 issued 1% of filings.
- Offices Commercial 1 of 1 issued <1% of filings.
- Restaurants and bars Commercial 1 of 1 issued <1% of filings.
Permits over time
Permits filed each year, drawn as a street with one building per year, and how many of all their permits the city has issued.
- Busiest year
- 2022
- 54 permits filed
- Latest filing
- Oct 2026
- 96% of 284 issued
One building per year, its height the permits filed. Each floor line marks 10 permits; the 2026 building is dashed because it counts permits filed through October 20, 2026.
Issued by the city: 273 of 284 permits filed
All San Francisco project permits since 2018 in this data
11 not issued as of October 20, 2026. Source: SF Department of Building Inspection permits via DataSF.
How fast their permits come through
Filing to issue for permits that went through plan review. Ken Chan has 11 of those across all project types; the citywide comparison is for home remodels, their most filed type, where 3,361 of 93,498 permits went through plan review and the rest were approved over the counter.
Ken Chan, home remodels
10.8months
That is 21% slower than the citywide median for home remodels.
12 firms with medians over 18 months are drawn at the right edge.
Where they rank
Ranked by permits the city has issued since 2018, first across every project type, then for home remodels alone.
- 9 Hing Wah Construction 356
- 10 Hing Wah Design 303
- 11 Ken Chan 273
- 12 Halyard Construction Inc. 256
- 13 Architects Sf 255
All permits issued, 1,543 architects and designers Full ranking
- 2 Hing Wah Construction 281
- 3 Hing Wah Design 264
- 4 Ken Chan 241
- 5 Tommy Lee Consulting 183
- 6 Bin Lei 182
Home remodels issued, 869 architects and designers Home remodels ranking
Where they work
The neighborhoods where Ken Chan files the most permits, and how many architects and designers count each one among their top 4 neighborhoods.
- 01 Sunset/Parkside 280 architects and designers count Sunset/Parkside among their busiest neighborhoods
- 02 Excelsior 69 architects and designers count Excelsior among their busiest neighborhoods
- 03 West of Twin Peaks 306 architects and designers count West of Twin Peaks among their busiest neighborhoods
- 04 Oceanview/Merced/Ingleside 70 architects and designers count Oceanview/Merced/Ingleside among their busiest neighborhoods
Questions for the first call
- Which of your recent San Francisco permits are closest to my project in type, size and neighborhood, and can I see the permit numbers?
- How long did those permits take from filing to issue, and what did plan check send back?
- Who on your team draws the set, who stamps it, and who answers the city's comments?
Other architects and designers for home remodels
Firms ranked near Ken Chan by permits issued for home remodels.
- 1 Xie Associates 390 home remodels issued · 8.3 mo median for home remodels
- 2 Hing Wah Construction 281 home remodels issued · 9.5 mo median for home remodels
- 3 Hing Wah Design 264 home remodels issued · 6.6 mo median for home remodels
- 5 Tommy Lee Consulting 183 home remodels issued · 7.9 mo median for home remodels
- 6 Bin Lei 182 home remodels issued · 32.2 mo median for home remodels
- 7 Jason M.J.Chan Architect 163 home remodels issued · 6.2 mo median for home remodels
See all 869 architects and designers ranked for home remodels
- Sheet
- A-011 No. 11 of 1,543
- Drawing
- Permit record, Ken Chan
- Designer, Daly City
- License
- None on the permit record
- Source
- San Francisco DBI building permits, since 2018
- Data as of
- Oct 2026
- Scale
- Not to scale
Built only from public San Francisco Department of Building Inspection records (permits, permit contacts), updated 2026-10-20. It is not a review or an endorsement, and Ken Chan has not paid to be listed. Project addresses are never shown.
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