CheckMyDesigner

Bo Zhang

Engineer · Ladc Engineering Inc · Sunnyvale

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeCivil Engineer C-82956First issued May 22, 2014, expires Sep 30, 2028.

Source: DCA license roster, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the BPELSG enforcement list on Nov 5, 2026.

Worked in San Francisco?
22 permits since 2021, 22 in the last 5 years. Latest filed Aug 13, 2026.
What kind of projects?
Home remodel 12 · Addition 4 · Deck, stairs or patio cover 3
How long do their permits take?
Home remodel: 3 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.

Home remodel: 12 permits in San Francisco

From 2021 to 2026, latest filed Aug 13, 2026.

Time to get a permit

Theirs
3 months
City
Within 1 month

Median from filing to permit, from 12 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 20,239 permits.

Where

  • West of Twin Peaks2
  • Glen Park2
  • Twin Peaks2
  • Pacific Heights1

Most recent

Permits
27 permits that name Bo Zhang, newest first, including 5 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Aug 13, 2026401 Marietta Dr

1) remodel (e) kitchen, (e) bathroom, (e) bedroom. 2) convert (e) pantry into additional cooking area, adding (n) w.i.c. in (e) bedroom #4. 3) convert (e) storage partial crawl space into (n) bathroom, replace (e) deck guardrail.

Issued
May 15, 2026606 Mississippi St

Revision to pa# 202408209088: provide for raised wood floor from slab on grade at addition.

Issued
Mar 20, 20263024 California St

3/f: remove wall b/t kitchen and dining. remove fireplace. remodel kitchen and 2 bathrooms. r/r closet doors. remove low guard walls and provide new full height wood slats guardrail walls. new hvac system. 2/f: remove fireplace. new hvac system. g/f: upgrade main panel to 200amp.

Complete
Nov 24, 2025163 Galewood Cr

Revision to permit 202506209121. 1/f: remove (e) living room. create new media room. remove (e) storage and bathroom. create new bathroom. 2/f: remove (e) rooms and storage. create new office, new closet and new pantry. 3/f: remove (e) room. create new w.i.c. remodel (e) bath. provide new skylights.

Complete
Aug 8, 20251527 Sanchez St

Replacement in kind of (e) wood framed egress staircase with new conc footings & the addition of a 1-hour firewall at side property line location.

Complete
May 8, 2025606 Mississippi St

1st floor modify existing building - rear addition to add new kitchen and living area. approx 342 sq ft 2nd floor - also demolition of a (e) walk in closet area and interior modifications.

Issued
Feb 22, 2025441 Madrid St

Replacement of beam and posts on g/f. legalize conditioned space. repair slab and relocate g/f bathroom ext staircase replacement. wdws and ext sheathing replacement of rear elevation. (n) g/f lighting, power, hvac and plumbing. new 1hr wall at replaced ext staircase.

Issued
Oct 1, 20241740 Sanchez St

1/f: remove e) garage, create new reconfifing garage, bedroom, bathroom & stair. 2nd/f: convert (e) living rm to 1 bedroom, family rm to 1 bedroom. remove (e) dining room and create (n) bathroom and dining room. remodel (e) kitchen. remove (e) bathroom to create new kids area. remove (e) dining room

Complete
Jul 23, 2024117 Marview Wy

Revision to pa# 2024-0522-2711; only structural page's s-1, s-2, s-d-2

Complete
Jun 27, 20242167 North Point St

1st fl: (n) family room, bedroom, closet, bathroom & stairs to 2nd fl., laundry room and storage. (n) mudroom, remove (e) outdoor stairs. relocate upgrade main panel. 2nd fl: remodel kitchen & bathroom, infill (e) covered deck. (n) alum clad windows at front.

Complete
Jun 25, 20241121 Montgomery St #0

Foundation on south side - remove & replace per drawings. west wall 15" rise foundation 8" above grade. interior only

Complete
Jun 12, 202460 Surrey St

Replace water damaged framing under exterior stairs & replace stair covering, replace water damaged framing for 1/f framing & re-install window flashing, relocate electrical main panel, relocate electrical sub panel inside basement flr, kitchen remodeling, add 2 new skylights in kitchen area.

Issued
Jun 7, 20242725 23rd St

Remove and replace (in-kind) front stairs and landing in kind at (e) front entry due to dry rot. handrails and side walls below to remain tile floor

Complete
May 22, 2024117 Marview Wy

Kitchen remodel per plans & foundation work

Complete
May 8, 202438 Belcher St #3

Revision to pa# 2024-0223-6409 downsizing roofhatch

Issued
Apr 29, 20242566 42nd Av

1/f: remodel (e) bathroom, remodel (e) exterior stairs provide new, create new addition for new sitting room/ recreation room; 2/f: remove and replace (e) balcony railings as indicated,

Issued
Feb 23, 202438 Belcher St #3

Remove some portion of existing ceiling; provide new stairs and under stairs storage; remove some portion of existing roof create new roof hatch and roof deck

Issued
Nov 28, 2023200 Cordova St

Second floor - remove (e) kitchen, nook area and laundry. create (n) kitchen & (n) half bath & closet. remove (e) deck. create (n) addition to extend (e) dining room. provide (n) deck.

Filed
Oct 20, 20231722 25th Av

This project is residential interior remodeling to existing two story house. proposed to convert garage space to family day-care less than 14 children (r-3 occupancy) on the first floor.

Complete
Sep 11, 20231033 Green St

Basement level, remove e laundry, create new bath, new laundry/laundry chute. remove e bath, spiral stairs. create new stairs/closet. replace all rear windows like for like. replace e deck finishes only 1st/2nd fl. remove and replace existing roofing above the stair. new stairs. replace rear siding

Issued

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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