Nelson Algaze
Architect · Saa · Manhattan Beach
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-21090First issued Feb 2, 1990, expires Mar 31, 2027.
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?
- 27 permits since 2017, 27 in the last 5 years. Latest filed Sep 9, 2026.
- What kind of projects?
- Commercial or tenant improvement 27
- How long do their permits take?
- Commercial or tenant improvement: 2 months. 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: 27 permits in San Francisco
Time to get a permit
Median from filing to permit, from 26 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 23,779 permits.
Where
- Financial District/South Beach19
- South of Market5
- Lakeshore2
- West of Twin Peaks1
Most recent
- 255 California StSte #725 - tenant improvement to include interior demolition. construction of 4 new private offices. modification of existing finishes. no new plumbing fixtures.Sep 9, 2026Issued
- 255 California StSuite 1350. t.i. to include interior demolition. new demising walls, new interior partitions.Aug 18, 2026Issued
- 255 California St11/f suite 1100: interior tenant improvement. installation of (4) new furniture pods. structural anchoring and reinforcement.Mar 24, 2026Issued
- 255 California StTenant improvement on the 7th fl. demolition of existing light fixtures, new demising walls, new interior partions, dropped ceiling, light power & finishes, mep includeDec 3, 2025Complete
- 255 California StSuite 1125. tenant improvemnt on the 11/f to include new partitions to create new private office (5) five. mech, elec, fire sprinler and fire alarm under sep permit.Oct 29, 2025Issued
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Sep 9, 2026 | 255 California St Ste #725 - tenant improvement to include interior demolition. construction of 4 new private offices. modification of existing finishes. no new plumbing fixtures. Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Aug 18, 2026 | 255 California St Suite 1350. t.i. to include interior demolition. new demising walls, new interior partitions. Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Mar 24, 2026 | 255 California St 11/f suite 1100: interior tenant improvement. installation of (4) new furniture pods. structural anchoring and reinforcement. Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Jan 6, 2026 | 255 California St Suite 1125 revision to pa #2025-1029-8346: install freestanding atm machine. structural details included Issued | Revision or supplement | Issued | 2 months | |
| Dec 3, 2025 | 255 California St Tenant improvement on the 7th fl. demolition of existing light fixtures, new demising walls, new interior partions, dropped ceiling, light power & finishes, mep include Complete | Commercial or tenant improvement | Complete | 1 month | |
| Oct 29, 2025 | 255 California St Suite 1125. tenant improvemnt on the 11/f to include new partitions to create new private office (5) five. mech, elec, fire sprinler and fire alarm under sep permit. Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Apr 24, 2025 | 255 California St 5th fl revision pa # 2024-0820-9044 includes addition of (2) small offices with modifications to lighting, power, hvac and finishes Complete | Revision or supplement | Complete | Within 1 month | |
| Apr 8, 2025 | 255 California St 4th floor: tenant improvement work on 2,878 sq ft of total floor area. new wall, power, lighting and finishes. Complete | Commercial or tenant improvement | Complete | 2 months | |
| Nov 26, 2024 | 255 California St (11th floor) revision to pa# 202409261750: consisting of the removal of one hour fire rated walls at new exit passage. Complete | Revision or supplement | Complete | Within 1 month | |
| Nov 26, 2024 | 255 California St (9th floor) revision to pa# 202409261749: consisting of the removal of one hour fire rated walls at new exit passage. Complete | Revision or supplement | Complete | Within 1 month | |
| Sep 26, 2024 | 255 California St 9th fl- ti 11,1134 sqft of total floor area. (n) walls, power, lighting & finishes Complete | Commercial or tenant improvement | Complete | 2 months | |
| Sep 26, 2024 | 255 California St 11th fl- ti 134 sqft of total floor area. (n) walls, power, lighting & finishes Complete | Commercial or tenant improvement | Complete | 2 months | |
| Sep 26, 2024 | 255 California St 7th fl- patching, paint & minor repair at fl ceiling deck, install (n) lighting & exit signs for emergency egress. deferred electrical Complete | Commercial or tenant improvement | Complete | 5 months | |
| Aug 20, 2024 | 255 California St 5th fl: t.i. included new non-structural walls & finishes. defered mep Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Aug 19, 2024 | 255 California St Early start soft demolition work to space on 5th, 7th, 9th, 11th floor. 34136 sqft of the combine floor areas. scope includes non-strucutral demolition per ab-017, including interior non-load bearing walls, ceiling and finishes. Complete | Commercial or tenant improvement | Complete | 1 month | |
| Feb 29, 2024 | 2645 Ocean Av Suite# 105 accessible upgrade to existing non-compliance single use restroom Complete | Commercial or tenant improvement | Complete | 2 months | |
| Jul 11, 2023 | 595 Buckingham Wy Ste 230: t.i.of 612sf area, no change of use or tenant, new wall, power, lighting and finshes. Complete | Commercial or tenant improvement | Complete | 1 month | |
| Jul 18, 2022 | 901 Market St 4/flr restroom, corridor and elevator lobby renovation on approx 3018 sqft includes floor and wall finishes, power, lighting. etc. Complete | Commercial or tenant improvement | Complete | 3 months | |
| Jun 10, 2022 | 595 Buckingham Wy Ste 561: tenant improvement work on 1074 sqft of the total floor area. new wall, power, lighting and finishes. Cancelled | Commercial or tenant improvement | Cancelled | — | |
| Sep 30, 2021 | 1 California St 25/f: t.i. demo of partitions. construct new partions to create private offices, pantry & conference rooms. mep included. Complete | Commercial or tenant improvement | Complete | 2 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 Nelson Algaze? Request a correction.