CheckMyDesignerDavid Michael Mcmillan
Engineer · Salas O'brien · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeStructural Engineer S-5988First issued Dec 18, 2013, expires Sep 30, 2028.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the BPELSG enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 4 permits since 2024, 4 in the last 5 years. Latest filed May 19, 2026.
- What kind of projects?
- Other 3 · Commercial or tenant improvement 1
- How long do their permits take?
- Commercial or tenant improvement: 9 months. City typical for the same review: 6 months.
Permits filed each year
San Francisco permits by the year they were filed. The last 5 years are in blue.
What are you planning?
Pick your kind of project to see their permits for it.
Other: 3 permits in San Francisco
Time to get a permit
Median from filing to permit, from 1 issued permit filed since 1966; 2 still in review.
Where
- Outer Mission1
- Hayes Valley1
- Inner Richmond1
Most recent
- 30 Onondaga AvRemove & install 4,000 gallon above ground storage tank. connect (e) underground double wall piping to new ast. upgrade tank monitoring panel.May 19, 2026Filed
- 450 Hayes StDemo existing duplex sewage injector pumps and replace w/new. provide & install self contained duplex alternating ejector pumps in mechanical room. rotate & raise (e) sand interceptor & assoc piping to allow proper slope. provide & install (2) bath water valves.Jul 2, 2025Issued
- 4131 Geary BlReplace 2 existing washer, disinfector, upgrade di water system, 1 drying cabinetJul 11, 2024Filed
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| May 19, 2026 | 30 Onondaga Av Remove & install 4,000 gallon above ground storage tank. connect (e) underground double wall piping to new ast. upgrade tank monitoring panel. Filed | Other | Filed | — | |
| Jan 23, 2026 | 3318 Steiner St Revision tpo pa #202310047992. locally thicken existing grade beam on 2 different walls. Issued | Revision or supplement | Issued | 3 months | |
| Jul 2, 2025 | 450 Hayes St Demo existing duplex sewage injector pumps and replace w/new. provide & install self contained duplex alternating ejector pumps in mechanical room. rotate & raise (e) sand interceptor & assoc piping to allow proper slope. provide & install (2) bath water valves. Issued | Other | Issued | Within 1 month | |
| Jul 11, 2024 | 4131 Geary Bl Replace 2 existing washer, disinfector, upgrade di water system, 1 drying cabinet Filed | OtherType unconfirmed | Filed | — | |
| Jun 18, 2024 | 3318 Steiner St Cold shell building for future restaurant build-out: facade renovation including moment frame, new restroom, new roof and skylight, seismic upgrade, new floor slab, new electrical service, new plumbing service. deferred electrical & mep permits. Issued | Commercial or tenant improvementType unconfirmed | Issued | 9 months |
Sources: DataSF i98e-djp9, 3pee-9qhc, retrieved Nov 5, 2026. Names on permits are matched to licenses by license number and name; unmatched records are not shown.
Are you David Michael Mcmillan? Request a correction.