CheckMyDesigner

Della Tran

Engineer · Duane Tran · Oakland

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeCivil Engineer C-91229First issued Jan 3, 2020, 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?
51 permits since 2021, 51 in the last 5 years. Latest filed Oct 28, 2026.
What kind of projects?
Home remodel 17 · Addition 10 · Deck, stairs or patio cover 9
How long do their permits take?
Home remodel: within 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
66 permits that name Della Tran, newest first, including 15 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Oct 28, 20262352 Francisco St

Remodel 3-story, two flats over a garage. relocate (e) kitchen. remodel (e) bathrooms. add new bathrooms, expand lower unit down to garage, add a 1-story horizontal addition at garage level.

Filed
Oct 28, 20263638 18th St #0

Revision to pa#202608217014: change to one side foundation & stem wall.

Issued
Oct 26, 2026683 San Jose Av

Proposed ground level jadu (unit 2) interior addition & upper (unit 1) kitchen,remodel. new foundation & lowered concrete floor slab. removed chimney,for kitchen expansion. new ground level rear openings & lower yard.project seeks state adu program.

Filed
Oct 7, 2026116 09th Av

Interior remodel including a new bedroom and bathroom. rewiring house, drywall, interior doors and interior windows. new interior staircase. new deck.

Filed
Sep 25, 2026247 El Camino Del Mar

Proposed encroachment of (n)pillars, gate and fence into sidewalk planter to clear (e) mature cypress tree along front property line (n) pillar lighting and intercom. sidewalk encroachment permit 25mse-00352.

Filed
Aug 28, 20263638 18th St

Proposed retaining wall and new paving at rear of property, approx 21 cubic yards soil removed. new carriage house footing at lowering grade.

Issued
Aug 7, 20261445 Holloway Av

Remodel of (e) unfinished garage & laundry room to create a new finished garage, storage room and laundry room. new window to match existing upgraded electric panel.

Issued
Aug 6, 2026683 A San Jose Av

Revision to 2025-0418-4740 to change concrete pouring plan on neighbors side to do one section to 5'6" max width at time.

Issued
Jul 21, 2026355 17th Av

Interior & exterior improvements to 3 story + basement. 3 bed, 3 bath sfh. proposed home is 3 story + basement, 3 bed, 4 bath, 1 half bath. no front facade improvements are proposed. 3rd floor 162 sf primary suite bathroom & closet addition is proposed as a rear vertical addition within (e) building

Filed
Jun 24, 20261240 15th Av

Revision to 202603097194, change all railing including 3rd floor balcony and deck from glass & wood to all steel.

Complete
May 27, 2026578 19th Av

Remove one structural wall, demolish and renovate kitchen. install new hvac on floors 1 & 2. install new beam per engineers specs. replace two existing patio doors in kind.

Issued
May 1, 20262491 47th Av

Main level kitchen wall removal w/ patched finishes.

Complete
Apr 13, 20262106 Leavenworth St

Revision to permit 202504184742, only for structural drawings, a structural membrane is modified. there was an existing window missing from original plans that was added in this revision.

Issued
Mar 25, 2026163 V Rae Av #0

Recognition of (e) upper 3rd lvl adu unit #165 in an (e) 3-story sfd. main unit #163 on lower 2 lvls includes ground lvl kitchenette and proposed partitioned front bedroom with front window replacement.

Filed
Mar 17, 20261234 Palou Av

New deck.

Filed
Dec 19, 2025723 Oak St

At kitchen only: revision to 202511210200. install 2 milguard windows (v400 tuscany), not visible from street. install 1 exterior rated door. raplace dry-out header at one window. removing about 10 feet of bearing wall, install a 4x10 psl.

Complete
Nov 25, 20251234 Palou Av

2-story addition with new g/f accessory dwelling unit & upper main level bed & bath add.raise (e) dwelling over 2ft to create new habitbale g/f ceiling ht. reconfig front entry & stair support a new upper balcony w/ adu street front access below.

Triage
Oct 29, 2025115 28th St

Replace existing brick foundation with new concrete foundation and add 1 bathroom downstairs.

Issued
Sep 4, 2025664 45th Av

Erect a new two dwelling unit with no basement, detached adu in compliance with state adu regulations per plannign code section 207.2.type v

Approved
Aug 28, 2025206 Andover St

Revision 202503182437- change of foundation detail

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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