Jimmy Chinging Chen

Engineer · U Design · Arcadia

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?: License activeCivil Engineer C-51394First issued Feb 4, 1994, expires Jun 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?: 3 permits since 2021, 3 in the last 5 years. Latest filed Feb 24, 2025.
What kind of projects?: Addition 1 · ADU 1 · Deck, stairs or patio cover 1
How long do their permits take?: Addition: 33 months. City typical for the same review: 9 months.

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.

Addition: 1 permit in San Francisco

In 2023, latest filed May 15, 2023.

Time to get a permit

Theirs

33 months

City

9 months

Median from filing to permit, from 1 issued permit filed since 1966. City is the San Francisco median for the same kind of review, from 574 permits.

Where

Sunset/Parkside1

Most recent

1625 45th Av2nd fl: vertical extension (2 bed add) at rear. one bath add. wall removal in dining room.
May 15, 2023Issued

Permits

5 permits that name Jimmy Chinging Chen, newest first, including 2 revisions or supplements that are not counted. Select a permit to see the full record.

Filed	Project	Type	Status	Time to permit
Feb 24, 2025	318 Castro St 3rd/fl: repair of the existing 3'x 9' 6" balcony at 3rd floor of duplex. patch and repair at 1st floor ceiling (access for cadiliac joist). Complete	Deck, stairs or patio cover	Complete	2 months
Oct 16, 2023	5115 Anza St Revision to pa# 202310068204, change concrete to 2500 .psi Withdrawn	Revision or supplement	Withdrawn	—
Oct 6, 2023	5115 Anza St Reviison to pa# 201709087457. add 4 post footings. Complete	Revision or supplement	Complete	Within 1 month
May 15, 2023	1625 45th Av 2nd fl: vertical extension (2 bed add) at rear. one bath add. wall removal in dining room. Issued	Addition	Issued	33 months
Feb 4, 2021	1478 33rd Av In-law legalization ordinance# 43-14 of existing 528 sf accessory dwelling unit (udu), including one bedroom, one bath, and one kitchen. Issued	ADUType unconfirmed	Issued	40 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.

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