CheckMyDesigner

Yi-Tso Jeff Chen

Architect · Mcginnes Chen Associates · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-17977First issued Mar 26, 1987, expires Sep 30, 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?
40 permits since 2009, 40 in the last 5 years. Latest filed Aug 20, 2026.
What kind of projects?
Other 19 · Deck, stairs or patio cover 13 · Home remodel 3
How long do their permits take?
Deck, stairs or patio cover: 8 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.

Other: 19 permits in San Francisco

From 2009 to 2026, latest filed Aug 20, 2026.
Permits
49 permits that name Yi-Tso Jeff Chen, newest first, including 9 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Aug 20, 20261 Front St

Repave (e) plaza @ market st entry w/stone. (n) planter & seating; repave 9e) entry @ front st w/stone; repave portion of sidewalk w/stone; (n) waterproofing extending into public right of way. (n) awning; (n) storefront doors & recessed entry; refurbish (e) stair door

Filed
Jun 9, 20262040 Laguna St

Revision 202506249322- replace 2 each 4x6 cantileverd beam and (n) railings per details and spec providing on drawing

Complete
Jan 9, 20262695 19th Av

Repair and reconstruction of west exterior wall assembly, including stud replacement, new waterproofing, and flashing. this scope is an addition to permit 202505146490.

Complete
Jun 24, 20252040 Laguna St

New james hardie siding, waterproofing, a 100 anderson windows & sgd. all work is to be performed by mcginnis chen drawings & specs. note all bedroom windows meet egress by installing sliders. fire rated are 60 minute rated dual panels

Complete
Jun 12, 2025747 Folsom St

Remove existing standing seam roofing and plywood sheathing. inspect and repair metal decking. install pmma system: install new 5/8" dense deck sheathing. install siplast probase mb base sheet. install siplast parapro roofing system. window glazing and sealant

Issued
May 14, 20252695 19th Av

This is a maintenance project: repair 1.2k sqft of exterior west wall tiles temp winterization of west wall. repair north and south wall sealing. steel beam rust remediation/cleaning. roof coping replacement.

Complete
Mar 20, 20252190 Broadway

Per building facade & maintenace program, work included exterior facade, removal & change to eifs, waterproofing, & window repair. ab-110

Filed
Jan 14, 20251 Market St

Level 7-terrace: renovation of the level 7 existing northeast & southwest terrace connected to an existing building. the work will include nw constructions of pavilions, planters, and seating. the existing steuart street tower lobby finishes will also be renovated. mep & life safty under seperate.

Issued
Oct 3, 20242245 Jerrold Av

Remove existing built-up roofing system including gavel gallast, roofing membrane, pitch pockets, and elastomeric coating upturns. raise roof curbs where required to achieve sufficient roof upturn. patch and repair existing cavities and corroded rebar on inside face of existing concrete parapet,

Complete
Sep 4, 2024555 07th St

Repair & replacement of existing siding on west & northeast elevatyions and rooftop structures with new fiber cement cladding

Issued
May 24, 20245120 A Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 24, 20245114 B Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 24, 20245120 B Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 24, 20245114 A Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 24, 20245092 A Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 24, 20245110 B Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 24, 20245108 A Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 24, 20245088 B Diamond Heights Bl

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, deck framing & guardrail replacement due to dry rot. deck to wall interface treatment. repair and replace in kind.

Complete
May 23, 2024242 B Red Rock Wy #74

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, after completion of frame work. railing replacement of both pickets and stucco, framing replacment, deck to wall interface treatment and all sheet metal

Complete
May 23, 2024282 A Red Rock Wy

Structural member replacement or wholesale rebuilding of balconies found to require such remedial treatment. rewaterproofing of these balconies, after completion of frame work. railing replacement of both pickets and stucco, framing replacment, deck to wall interface treatment and all sheet metal

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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