CheckMyDesigner

Gregory K Iboshi

Architect · Huang Iboshi Architecture · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-27547First issued Oct 21, 1998, expires Jul 31, 2027.

Source: DCA license roster, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the California Architects Board enforcement list on Nov 5, 2026.

Worked in San Francisco?
122 permits since 2000, 122 in the last 5 years. Latest filed Oct 29, 2026.
What kind of projects?
Home remodel 57 · Addition 23 · New building 10
How long do their permits take?
Home remodel: 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.

Permits
155 permits that name Gregory K Iboshi, newest first, including 33 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Oct 29, 20261916 Lake St

Existing non-compliant stair to be rebuilt in kind at 1st floor. ref permit # 2022 1102 5698

Filed
Oct 23, 20262544 Baker St

Install 4 stop elevator. ref bpa: 2025.0918.5630

Filed
Sep 30, 20262450 Van Ness Av

Construction of a 2-unit detached adu building, type v-b, 2 story, with 1 bedroom and 1 bathroom per unit per the state program

Triage
Aug 20, 20262155 Jackson St

Revision to bpa#202212208821 to reflect minor adjustments to the adu layout based on the field conditions.

Filed
Jun 17, 20261027 Hayes St

Revision to 202308295507 to inlcude renovation to primary suite and interior renovation to unit 3.

Issued
Jun 11, 20262174 California St #0

Unit l- interior remodel to include kitchen , bathroom and relocate (e) bedroom to living room area.

Issued
Jun 11, 20262101 Divisadero St

Top unit: partial interior renovation to include new primary bathroom & walk-in closet, new shared bathroom between hallway bedrooms. renovate 3d floor bath #2. renovate hall & powder room n 2nd floor. no change to exterior , no change to existing windows.

Issued
Jun 2, 20262450 Van Ness Av

Convert g/f t o2 new residential units. renovate 2nd flor unit #201.

Issued
May 12, 20262544 Baker St

Interior remodel on 3/fl to convert family room to (n) master suite with closet

Issued
Apr 10, 20262174 California St

Revision to permit 202504184748 to reflect minor modifications to non-structural partitions within the adu made in the field.

Complete
Feb 25, 20261916 Lake St

Revision 202211025698-s1- change stair design, add mech. room, convert rear window into french doors, pantry remodel

Issued
Feb 6, 20263409 Jackson St

Renovation of existing 3 story sfd limited to partial modification to existing 1st floor and 2nd floors, including renovation of existing kitchen and living areas at rear of house, inner grading and low retaining wall at rear yard.

Issued
Jan 24, 20262672 Union St

New horizontal addition, new vertical 4th story addition, add 1/f adu under state program and remodel of existing three stories.

Reinstated
Oct 16, 2025740 Sanchez St

Revision 202412207184-s1 to remove fire sprinkler system from scope of work.

Issued
Sep 18, 20252546 Baker St

Interior remodel , partial lightwell infill for stairs from 1/f to 2/f.

Issued
Apr 30, 20252174 California St

One new converted adu in (e) basement of (e) multi family structure per sf state ordinance.

Complete
Mar 26, 20253645 Washington St

Replace foundation, excavate (e) basement and crawl space for additional habitable space including a mudroom, bedroom, bathroom and living space.

Issued
Dec 24, 2024740 Sanchez St

Renovation of existing single family residence. addition of new story and roof deck. approved variance for rear yard setback. approved conditional use authorization (2024-001470cua) for veritical addition in central neighborhood large residence special use district.

Issued
Dec 17, 2024152 Collins St

3/f: renovate 3/f and rebuild rear roof. replace 3/f powder room with full bathroom. new egress window for 3/f bedrooms. add 3 bedrooms by reallocating (e) rooms on 3/f.

Complete
Aug 6, 20243030 Pacific Av

Replace side yard trellis with new fence, approx. length 28'-2"x max 9'-11.5" ht

Complete

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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