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Jason M.J.Chan Architect is an architecture firm with 22 tracked San Francisco building-permit projects on record, with the latest filing in that record 33 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Outer Richmond and Inner Richmond, 100% residential. A typical project in the record declares $40K–$250K. If you work at Jason M.J.Chan Architect, claim this page to add a description.
Filed 33 days ago
#141
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
22
projects
from 43 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$250K Outer Richmond renovation
Grade AActive 1 month ago · Jason M.J.Chan Architect: architect
Interior remodel: 1st floor: remodel (e) bedrooms, family room, and bathroom, add a powder room, replace (e) garage door with (n) garage…
No GC named · Engineer identified · 2 anticipated categories not yet filed
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$380K Outer Richmond multifamily renovation
Grade AActive 2 months ago · Jason M.J.Chan Architect: architect
Rear horizontal addition to (e) 3-story duplex building. adding 2 bedrooms and a full bathroom to eachunit. remodel (e) kitchens
No GC named · Architect identified · Engineer identified · 2 anticipated categories not yet filed
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$80K Mission multifamily renovation
Grade BActive 2 months ago · Jason M.J.Chan Architect: architect
Unit 1-interior remodel for 2nd floor to include remodel bathrooms, bedrooms, and kitchen
No GC named
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22 project records for Jason M.J.Chan Architect: addresses, values, project teams
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Typical project$40K–$250K$80K typical4.7× the SF median ($17K)Last filed33 days agoOuter Richmond · Aug 14, 2026Last 90 days5 active5 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Outer Richmond34%
Inner Richmond22%
Mission22%
Sunset/Parkside11%
West of Twin Peaks11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Doug Lee | Architecture | 2 | |
| 2 | Erwin J Otoole PE | Architecture | 2 | |
| 3 | Michael Chan Company | Architecture | 2 | |
| 4 | Ashley & Vance Engineering | Architecture | 1 | |
| 5 | Hom & Pisano Engineering Inc. | Engineering | 1 | |
| 1 | Iy Development & Renovation Inc | General contractor | 7 | |
| 2 | All Bay Cities Construction | General contractor | 1 | |
| 3 | Chun Electrical Inc | General contractor | 1 | |
| 4 | DJ New Century Construction Inc | General contractor | 1 | |
| 5 | Kong Lai Construction | General contractor | 1 |
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Owner and developer names, and the projects behind each connection, are part of the Leads product.
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
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State licenseCalifornia architect #C25279On 7 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships4 firmsFirms this one appears with on more than one project, out of 15 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Jason M.J.Chan Architect appear on?▾
PermitPipeline tracks 22 San Francisco building-permit projects for Jason M.J.Chan Architect (Jan 2025 to Aug 2026). 5 had filing activity in the last 90 days.
Does Jason M.J.Chan Architect work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Jason M.J.Chan Architect'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 Jason M.J.Chan Architect work?▾
34% of Jason M.J.Chan Architect's tracked San Francisco projects are in Outer Richmond.
What is a typical Jason M.J.Chan Architect project worth?▾
The median declared value across the 22 San Francisco projects Jason M.J.Chan Architect has on record that state one is $80K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Jason M.J.Chan Architect?▾
Jason M.J.Chan Architect most frequently appears on the same San Francisco permit filings as Iy Development & Renovation Inc, Doug Lee, Erwin J Otoole PE. Appearing together indicates association on shared filings, not a proven working relationship.
Is Jason M.J.Chan Architect an architecture firm?▾
Jason M.J.Chan Architect 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 SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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