CheckMyDesigner

Ji Miao

Engineer · Njm Consulting · South San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeCivil Engineer C-91104First issued Dec 6, 2019, expires Mar 31, 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?
4 permits since 2020, 4 in the last 5 years. Latest filed Dec 27, 2021.
What kind of projects?
Home remodel 2 · Addition 1 · Legalize or fix a violation 1

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
6 permits that name Ji Miao, newest first, including 2 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Mar 23, 2023223 Theresa St

Revision to permit 202112275031. change guardrail post to steel.

Complete
Aug 2, 202243 Middlefield Dr

Rev to pa# 2021-0503-9696 - adding a change to the existing garage door - in kind no change to size or location. replace four front windows with aluminum-clad wood.

Complete
Dec 27, 2021223 Theresa St

Convert 1/f space to living room, 2 bedrooms and one full bath. remodel 2/f kitchen and bathroom. add deck at rear.

Complete
Nov 17, 2021355 12th Av

Enclose the corner (63 sf per a story) and relocate the existing straight stair case leading from 2nd floor kitchen to the backyard.

Issued
May 3, 202143 Middlefield Dr

Convert (e) family room into 2 bedrooms, 2 full bath. construct laundry & front door at 1st fl. remodel (e) bathroom. relocate (e) kitchen. add 1 bathroom. replace (e) sheetrock. remove 2nd fl interior staircase. install handrail & stair on lower roof at rear. infill lightwell. add 3 (n) skylights.

Complete
Jan 10, 2020157 Saint Charles Av #0

Convert ground level to living space, remodel kitchen, bathroom upper level, address complaints # 201339152, 201568861, 201573791, 201804571, 201573421, 201573341, 201805813

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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