CheckMyDesignerChris Warner
Engineer · Zfa Structural Enginers · Santa Rosa
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeStructural Engineer S-4613First issued Jan 23, 2003, expires Dec 31, 2027.
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?
- 7 permits since 2022, 7 in the last 5 years. Latest filed Nov 26, 2025.
- What kind of projects?
- Commercial or tenant improvement 3 · Other 2 · Addition 1
- How long do their permits take?
- Commercial or tenant improvement: 4 months. City typical for the same review: 5 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.
Commercial or tenant improvement: 3 permits in San Francisco
Time to get a permit
Median from filing to permit, from 2 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 642 permits.
Where
- Mission Bay2
- Hayes Valley1
Most recent
- 99 Rhode Island StFull building renovation and change ofuse from office to private school (k-12) and group e childcare (+36mos).(e) on-site parking convert to outdoor play yard for students. mandatory seismic upgrade.May 14, 2025Issued
- 150 Oak StAb-004 priority:phase 1b: renovate restrooms on floors 1-5.replace (e) toilet partitions w/ proviacy partitions where allwed by (e) fixture layouts.additoinal gender neutral restroom added to basement & 6/f.expand (e) egress stairs #05 from 1-2/f to service basements thru 3/f.add stairs #8 fr 3-6/f.Mar 17, 2025Issued
- 450 Irwin StInterior ti (n0n-structural) of partial 2nd fl of (e) schoool, addition of rooftop mech w/structural support, no area increase. no change in occupancyJul 3, 2024Withdrawn
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Nov 26, 2025 | 150 Oak St Phase 2: new ext canopies,partial roof/skylights & column removal on 6/f,resurface payyard,new entry gates,ext stairs & ter serving new sep entry & reno of (e) main entry w/ new canopy.nonstruct-ti's basement kitchen. Complete | Deck, stairs or patio coverType unconfirmed | Complete | 6 months | |
| Sep 24, 2025 | 150 Oak St Ab-004 priority: phase 1c - t.i.: mep upgrades to pa 202503172389. no associated increase to student population. Issued | Revision or supplement | Issued | 2 months | |
| May 14, 2025 | 99 Rhode Island St Full building renovation and change ofuse from office to private school (k-12) and group e childcare (+36mos).(e) on-site parking convert to outdoor play yard for students. mandatory seismic upgrade. Issued | Commercial or tenant improvement | Issued | 5 months | |
| Mar 17, 2025 | 150 Oak St Ab-004 priority:phase 1b: renovate restrooms on floors 1-5.replace (e) toilet partitions w/ proviacy partitions where allwed by (e) fixture layouts.additoinal gender neutral restroom added to basement & 6/f.expand (e) egress stairs #05 from 1-2/f to service basements thru 3/f.add stairs #8 fr 3-6/f. Issued | Commercial or tenant improvement | Issued | 3 months | |
| Aug 9, 2024 | 680 Filbert St Rev 202209132308- revise roll up door post connection detail to ro remove embeded anchors in (e) concrete. new detail uses threaded rods run through with exposed nuts to steel tubes. due to change, remove special inspections items #2 bolt installed in concrete and #18a bolts installed in (e) concret Complete | Revision or supplementType unconfirmed | Complete | Within 1 month | |
| Jul 3, 2024 | 450 Irwin St Interior ti (n0n-structural) of partial 2nd fl of (e) schoool, addition of rooftop mech w/structural support, no area increase. no change in occupancy Withdrawn | Commercial or tenant improvement | Withdrawn | — | |
| May 17, 2024 | 2776 Broadway Minor additions on n & s 10ft horizontal but not exceed (e) roof ht. add 167sf on 3rd lvl.n/s installation of moment frame.additions tie into (e) buyilding structure and there will be no foundatoins or excavation. interior work within all 3 floors. Issued | Addition | Issued | 4 months | |
| Sep 21, 2022 | 184 Hooper St #0 New dust collector for school woodshop - 2nd flr exterior. ref 202204222827. Complete | Other | Complete | 5 months | |
| Sep 13, 2022 | 680 Filbert St Including but not limited to: upper level play yard chain link fabric, including vehicular & pedestrian gate replacements, & lower level parking garage facade replacement. Complete | Other | Complete | 8 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.
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