Denis Akio Henmi
Architect · Kwan Henmi Architect · Kentfield
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License delinquentArchitect C-11009First issued Apr 29, 1980, expires Oct 31, 2025.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the California Architects Board enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 74 permits since 2005, 74 in the last 5 years. Latest filed Dec 11, 2024.
- What kind of projects?
- Commercial or tenant improvement 42 · Other 15 · New building 10
- How long do their permits take?
- Commercial or tenant improvement: 1 month. City typical for the same review: within 1 month.
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: 42 permits in San Francisco
Time to get a permit
Median from filing to permit, from 38 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 10,215 permits.
Where
- Financial District/South Beach11
- Japantown8
- Mission Bay7
- South of Market5
Most recent
- 77 Geary StProvide anchorage to 16 e phonebooths, add 11 exit signs, 8 strobes, new wire mold and power at e phone booths on floors 5/6. new assisted listening systemSep 6, 2024Issued
- 4 Embarcadero Center30/f: tenant improvement. renovation including non-load bearing partitions, ceiling and finishes. deferred submittals: mep, life safety and sprinkler to be submitted later.Jul 5, 2022Complete
- 456 Montgomery St #04th fl: add non loading bearing partition to divide an exisitng large office into smaller 2 offices. including modification of glazing system, countertop is also added near entry.May 25, 2022Cancelled
- 101 Townsend St2nd fl - demo of select partitions, ceilings, lighting & finishes. new non-bearing wlls, ceilings, finishes, millwork & lighting. no change of use area or occupancyFeb 25, 2022Complete
- 111 Townsend St2nd fl - demo of select partitions, ceilings, lighting & finishes. new non-bearing wlls, ceilings, finishes, millwork & lighting. no change of use. no exterior workFeb 25, 2022Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Oct 2, 2025 | 77 Geary St 5th & 6th floors - revision to pa 202409060232 provide anchorage to furniture phone booths; add power outlets at each location n floor & 6 new assistive listening system. fire alarm deferred Issued | Revision or supplement | Issued | Within 1 month | |
| Dec 11, 2024 | 235 Montgomery St Suite 350. installation and anchoring of two single occupant phone booths. (in response to fire violation notice#: 2408-0175. Issued | Legalize or fix a violation | Issued | 3 months | |
| Sep 6, 2024 | 77 Geary St Provide anchorage to 16 e phonebooths, add 11 exit signs, 8 strobes, new wire mold and power at e phone booths on floors 5/6. new assisted listening system Issued | Commercial or tenant improvementType unconfirmed | Issued | 8 months | |
| Mar 1, 2023 | 111 Townsend St Revision to ti pa# 202103096205 & 202202258753, phone booths & location & size confirmation on 2nd & 3rd floor. no exterior work. Complete | Revision or supplement | Complete | 9 months | |
| Mar 1, 2023 | 101 Townsend St Revision to ti pa# 202103096202 & 202202258755, phone booths & location & size confirmation on 2nd & 3rd floor. no exterior work. Complete | Revision or supplement | Complete | 9 months | |
| Jul 5, 2022 | 4 Embarcadero Center 30/f: tenant improvement. renovation including non-load bearing partitions, ceiling and finishes. deferred submittals: mep, life safety and sprinkler to be submitted later. Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| May 25, 2022 | 456 Montgomery St #0 4th fl: add non loading bearing partition to divide an exisitng large office into smaller 2 offices. including modification of glazing system, countertop is also added near entry. Cancelled | Commercial or tenant improvement | Cancelled | — | |
| Apr 27, 2022 | 4 Embarcadero Center 30th floor: demo of non load bearing partitions, doors/glazing, ceilings, finishes, mech, electrical, & plmg. srpinkler permit ref pa# 202204252880 Complete | Revision or supplementType unconfirmed | Complete | Within 1 month | |
| Mar 29, 2022 | 475 Brannan St Revision to 2021-1130-3362 & 2021-1130-3368 to revise pot basement drawings for the updated accessible parking stall quantity and unauthorized vehicle signage @ garage entry Complete | Revision or supplement | Complete | Within 1 month | |
| Feb 25, 2022 | 101 Townsend St 2nd fl - demo of select partitions, ceilings, lighting & finishes. new non-bearing wlls, ceilings, finishes, millwork & lighting. no change of use area or occupancy Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Feb 25, 2022 | 111 Townsend St 2nd fl - demo of select partitions, ceilings, lighting & finishes. new non-bearing wlls, ceilings, finishes, millwork & lighting. no change of use. no exterior work Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Nov 30, 2021 | 475 Brannan St 3/f: interior renovation of level 3 office: new finiehs, furnishings, millwork, updated light. targeted mech scop: plumbing additions Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Nov 30, 2021 | 475 Brannan St 2/f: interior renovation of level 2 office: new finiehs, furnishings, millwork, updated light. target mech scop: lighting upgrades. Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Sep 21, 2021 | 101 Townsend St Basement: demo select interior partitions, storefront, door frames, ceiling tiles, lighting/power/data, new interior partitions, ceiling tiles, minor lighting rework, upgrades power/data & some flloring,k new interconnecting stair @ (e) opening, new ramp & 1-hour passageway @ pass through Complete | Commercial or tenant improvement | Complete | 1 month | |
| Sep 21, 2021 | 111 Townsend St Basement: demo select light fixtures, finish upgrades, new partitions, minor lighting rework, saw cut new opening for bldg pass through & 1-hour passageway Complete | Commercial or tenant improvement | Complete | 1 month | |
| Aug 4, 2021 | 4 Embarcadero Center 20/f: converting open office area 20024 to a fix office including full neight wall and interior storefront system and new security doors as outlined in accociated document. (e) hvac system to remain Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Mar 29, 2021 | 111 Townsend St Flip (e) steel picket gate and man door. add new metal mesh panel screens to (e) gate. remove partial (e) deck boards, deck supports and guardrails at 101 townsend. provide new wood slat fence and new security fence door at (e) deck. add guardrail at 2 (e) garage door openings. Complete | Deck, stairs or patio cover | Complete | 38 months | |
| Mar 29, 2021 | 101 Townsend St Flip (e) steel picket gate and man door. add new metal mesh panel screens to (e) gate. remove partial (e) deck boards, deck supports and guardrails at 101 townsend. provide new wood slat fence and new security fence door at (e) deck. add guardrail at 2 (e) garage door openings. Complete | Deck, stairs or patio cover | Complete | 38 months | |
| Mar 29, 2021 | 111 Townsend St Demo (e) glass wall and door and recessed fire roll down door & soffit at board room. add (n) 2 hr rated wall to backfill demo'd wall. demo (e) glass all at huddle room. add new wall & door to reconfigure huddle room into two sep rooms. Complete | Commercial or tenant improvement | Complete | 4 months | |
| Mar 29, 2021 | 101 Townsend St Sawcut (e) concrete flr slab opening at ground level for future stair. add temp barricade around new slab opening. change room function of (e) all hands space to new open collaboration space. add new interview suite with high ceiling and lighting. add new reception desk and mother's room. Complete | Commercial or tenant improvement | Complete | 4 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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