CheckMyDesigner

Donald David

Engineer · Double D Engineering · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeStructural Engineer S-3928First issued Feb 10, 1995, expires Dec 31, 2027.

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?
1,390 permits since 2000, 1390 in the last 5 years. Latest filed Oct 20, 2026.
What kind of projects?
Seismic retrofit or foundation 571 · Home remodel 303 · Addition 127
How long do their permits take?
Seismic retrofit or foundation: 4 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.

Permits
1854 permits that name Donald David, newest first, including 464 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Oct 23, 2026240 Bosworth St

Foundation revision to approved permit # 202603046910 to accommodate site condition.

Issued
Oct 20, 2026353 Lexington St

Structural foundation replacement & building upgrade. (e) brick foundation to be removed & replaced w/ (n) concrete foundation. (n) shearwalls & holddowns for building upgrade. (n) foundation, walls & roof for single-story 37 s.f. addition. architectural work under separate permit.

Filed
Sep 30, 20262833 Fillmore St #0

Provide new site retaining wall along south property line.

Filed
Sep 30, 2026341 Park St

Revision to pa# 202512051094. proposed roof deck on existing one story rear addition. proposed outswing door french door pair in existing wall opening.

Issued
Sep 28, 2026447 Minna St

4th fl-install 2 pre-manufactured zenbooth duo office pods. work includes anchorage of pod base frames to (e) floor joists. fire sprinkler under separate permit. no exterior work, demo, building envelop modifications, or load-bearing wall work. no change of use, occupancy, building area, stories

Filed
Sep 28, 202638 Idora Av

2

Issued
Sep 24, 2026149 Anderson St

Add a bathroom to the basement.

Issued
Sep 24, 20261346 Alabama St

Revision to pa 202212017475 (1346 alabama b,b1) & 202212017472 (1346 alabama a,a1) revise retaining wall @ rear of building

Issued
Sep 17, 2026674 Rockdale Dr

Interior remodel, conversion of new conditioned space (868 sf), new interior stair and bathrooms, replace (e) bath, relocate kitchen. new finishes + fixtures. new rear deck. no change to use occupancy or bulk. subject to ab112 requirements.

Filed
Sep 16, 2026321 Franconia St

Renovation of (e) sfr incl: new master suite in (e) unfinished basement of house. no excv. renovation of entry level to add a 2nd bedroom by shortening the long garage space. remove upstairs bedroom & create an open plan. living /dining /kitchen /powder room. reno kitchen cabinetry: subject to ab112

Triage
Sep 16, 2026348 Hazelwood Av

Convert a portion of crawl space and storage space into a den w/ closet. add 1 window facing the street.

Issued
Sep 15, 2026424 Francisco St

Voluntary retrofit existing front entry stairs.

Issued
Aug 26, 202642 Homestead St

Revision to bpa#202307283261 to include rear yard layout & patio walls

Issued
Aug 25, 20261721 15th St

Revision pa# 202505065847 front bldg: relocate (e) solar panel array including structural support from rear bldg to the roof. no other work is included in this revision

Filed
Aug 25, 20261721 15th St

Revision to pa 202505065848 (rear bldg): add (n) 413 sqft private roof deck at the 4th level & relocate (e) solar panel to the front bldg. no other work is included in this revision

Filed
Aug 20, 2026555 Broderick St #0

2 new adus on 1st floor per state adu program, ordinance no.95-17, new fire sprinkler system to be installed throughout the entire 1st floor in compliance with 2025 nfpa13 and eg-05, new heat pump water heaters and heating systems for each adu. a manual fire alarm system in compliance w/2025 nfpa72

Filed
Aug 20, 20262155 Jackson St

Revision to bpa#202212208821 to reflect minor adjustments to the adu layout based on the field conditions.

Filed
Jul 27, 20264339 26th St

Add temporary 2x6 stud wall @ basement of subject residence. install three hand-dug piers & replace 30 ft length of perimenter conc. ftg. leaving & cosmetic repairs of upper floors, walls, doors etc. as needed. to comply with nov202659138

Issued
Jul 18, 202649 Chula Ln

Vert add'n and renovation.maintain/mod (e) gas hydronic heating and gas systems.mep deferred.1/f: new bathroom,enlarge laundry rm and reconfig switchback stair.2/f: relocation of (e) bath, englarge (e) bed, new bedroom & family rm. 3/f: relocate kitchen, dining and living space.

Filed
Jul 14, 2026819 Lombard St #0

Correct and revise pa# 201511233346 to addresss nov 202029546 and change engineer of record. ref recommencement pa# 202604270172.

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.

Are you Donald David? Request a correction.