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Derrick Roorda

Engineer · Derrick D. Roorda · Alameda

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeStructural Engineer S-4607First issued Jan 23, 2003, expires Jun 30, 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?
20 permits since 2005, 20 in the last 5 years. Latest filed Aug 25, 2022.
What kind of projects?
Home remodel 8 · Seismic retrofit or foundation 5 · Addition 4
How long do their permits take?
Home remodel: within 1 month. City typical for the same review: 7 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.

Permits
27 permits that name Derrick Roorda, newest first, including 7 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Sep 13, 20221465 06th Av

Rev to pa# 2022-0415-2357: remove post at basement, reinfore (e) beam and add footing under post, revisions to deck framing

Complete
Aug 25, 20221612 Vallejo St #0

Remodel (e) 2 bathrooms and rconfigure closets at 3/f. install shear wall & posts per structural drawnings. enclose laundry @ ground floor.

Expired
Mar 15, 2022105 08th Av

Remodel unit 105 to connect to 1st story. convert storage & garage space into 2 bedroom & 2 baths. remodel 2nd story kitchen & bath. add stair to connect to lower level.

Complete
Mar 29, 2021350 Bush St

Floors 2-3: selective demo or removal of (e) non load bearing partitions, interior finishes and light fixtures, and the construction or installation of new non load bearing partitions, doors and frames, light fixtures and finishees on 2nd fl. replace a single storage door with double door on 3rd fl.

Complete
Oct 16, 2019465 Pine St

15th fl - ti of warm shell to construct new partitions, doors, ceilings, millwork, glazing, finishes and mep systems. fire alarms & sprinklers under separate permit

Complete
Sep 5, 2018506 Banks St

Rev to pa201807124386: structural plans to show ceiling framing is new.

Complete
Mar 23, 2017722 31st Av

Reconfigure habitable space & stair @ (e) 1st floor including a bedroom, bath, powder room, family room, laundry & storage area. add new skylight.

Complete
Oct 16, 201580 Merced Av

Remodel attic to create additional living area. add (n) internal stair to attice from 2nd flr. reconfigure 2nd flr master bathroom, create powder room. new windows @ attic north & south facade, new skylights.

Complete
Jul 22, 2015690 Long Bridge St

Revision to appl #2012.0705.4130-s2: structural concrete did not reflect the use of shotcrete. n/a maher ordinance

Complete
Apr 22, 2015459 Greenwich St

Soft storey retrofit ordinance, chapter 34b

Complete
Dec 17, 2013412 Lombard St

Revision #2 to pa 2008-11-07-6053. revise south facade: change shape/location of bay window. reduce clacing bit gl 2+3. expand entry vestibule. change rainscreen finish to dark stained cedar.

Withdrawn
Sep 20, 20131432 Grove St

Replace (e) brick foundation with new concrete foundation

Complete
Aug 30, 20131432 Grove St #0

Soft demolition at vacant building, remove plaster & lathat interior partitions. remove cabinetry 7& fixtures. no change to bearing wall framing. future work under separate permit, include seimic strengthening.

Complete
Nov 26, 2012690 Long Bridge St

Indicator piles for approved site permit pa #2012.0705.4130s (pending issuance)

Complete
Aug 31, 2012394 Eureka St

Interior remodel of 394 eureka: upper level dwelling unit. add spiral stair to roof. new roof deck. fire sprinkler system under separate permit.

Complete
Feb 24, 2011829 Castro St

Remodel lower level unit #829. relocate kitchen and (e) bathroom. add two bathrooms, master bedroom and living room at lower level

Complete
Feb 22, 2011412 Lombard St

To revise the description of pa# 2008/11/07/6053 as follows: this is a "stand alone" permit that does not revise pa# 2003/04/24/3061 (a cancelled permit). the scope of work of pa# 2008/11/07/6053 is the following: this is an (e) 1 story, type 5b, single family house over an underground garage, with

Complete
Oct 22, 200760 Pearl St

Chemical grouting under ex. north footing. revise details from pa# 2005/08/17/0549 to keep ex. footing and pour in front as part of staged foundation upgrade.

Complete
Oct 22, 200754 Pearl St

Chemical grouting for approximately 30' along property line due to work at 62 pearl st. ref. ap# 2005/08/17/0549.

Complete
Oct 22, 20073799 Washington St

Revise previously approved appl #200708230646, voluntary seismic upgrade to one story umb grade to now include reframing roof & adding strongbacks.

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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