Shaun Edward Moynahan
Engineer · Semco Engineering Inc. · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeStructural Engineer S-4605First issued Jan 23, 2003, expires Dec 31, 2027.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the BPELSG enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 359 permits since 2004, 359 in the last 5 years. Latest filed Oct 14, 2026.
- What kind of projects?
- Home remodel 98 · Seismic retrofit or foundation 95 · Addition 75
- 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.
Home remodel: 98 permits in San Francisco
Time to get a permit
Median from filing to permit, from 93 issued permits filed since 1966; 2 still in review. City is the San Francisco median for the same kind of review, from 26,289 permits.
Where
- Noe Valley12
- West of Twin Peaks12
- Castro/Upper Market9
- Glen Park7
Most recent
- 3948 26th StFloor 1: relocate unit 1 from floor 2 to currently non-habitable floor 1. unit1: 3 bedroom, 3 bath, powder, kitchen, living, dining & study. floor 2: expand floor 2 into previous occupied unit 1. renovate kitchen, living, dining, 4-bathrooms.Sep 2, 2026Filed
- 207 Hoffman AvAdd new stair to lower level, rework bedroom closets. bathroom & kitchen remodel on 2nd floor. add (e) lower level (849 sqft) as conditioned space.Jul 16, 2026Issued
- 1306 York StMep includes (n) heat pump, lighting, electrical, electrical, plumbing. install wsher dryer hookup on 3rd fl, new bathroom on 3rd floor. raise primary 3rd floor bedroom ceiling from 8'4"-9'. new skylightsJul 2, 2026Issued
- 259 Maynard StAdd an interior stair connecting the (e) level 1 with the (e) basement. convert the storage area in the basement into habitable space. replace the (e) furnace & water heater & remove the (e) exteior wd stair at the rear yard.Jun 3, 2026Filed
- 338 28th St #2Unit 2: removal of east lightwell to create 2nd bathroom. removal of interior wall b/t kitchen and living room. replacement of 2 windows at rear with in-swing french door. related electrical and plumbing. proposed infill will only obsure 36" vertical of adjacent lightwell. 45 sf added area.Dec 11, 2025Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Oct 14, 2026 | 46 Pierce St To repair rear deck on second floor. to replace exterior rear stair with sprial stair. Filed | Deck, stairs or patio cover | Filed | — | |
| Sep 28, 2026 | 67 Everson St Renovate (e) 2 story house. provide veritcal addition above (e) residence. convert part of (e) basement into new adu. new windows & finishes throughout. new deck at rear yard. new open fence at front yard. seismic upgrade & new fire sprinkler system throughout. Filed | Addition | Filed | — | |
| Sep 15, 2026 | 512 Nevada St Site wall replacement at rear property line. Issued | Retaining wall or site work | Issued | Within 1 month | |
| Sep 4, 2026 | 4039 Noriega St Revision to bpa#202605191518, removal of plywood stiffening @first floor vestibule Filed | Revision or supplement | Filed | — | |
| Sep 2, 2026 | 3948 26th St Floor 1: relocate unit 1 from floor 2 to currently non-habitable floor 1. unit1: 3 bedroom, 3 bath, powder, kitchen, living, dining & study. floor 2: expand floor 2 into previous occupied unit 1. renovate kitchen, living, dining, 4-bathrooms. Filed | Home remodel | Filed | — | |
| Aug 27, 2026 | 3 Peralta Av Horizontal expansion of first and second floor per section 311. within rear yard. demo calculations consistent of section 317. addition of interior stair from first to second level. no loss of dwelling units per section 317. Filed | Addition | Filed | — | |
| Jul 23, 2026 | 651 19th Av Underpinning (e) foundation(4'6") at rear north property line Issued | Seismic retrofit or foundation | Issued | Within 1 month | |
| Jul 16, 2026 | 207 Hoffman Av Add new stair to lower level, rework bedroom closets. bathroom & kitchen remodel on 2nd floor. add (e) lower level (849 sqft) as conditioned space. Issued | Home remodel | Issued | 3 months | |
| Jul 10, 2026 | 1 Bradford St Revisions to pa #202510248057. change function of 2 windows on rear elevation. Issued | Revision or supplement | Issued | Within 1 month | |
| Jul 10, 2026 | 2880 21st St On rear dwelling unit (2880 21st st) convert (e) uninhabited roof plane to usable space to include: acess stair to roof plane. 330 gross sq ft addition to contain: 1 bdr,1 ba, 215 useable sqft roof deck, 60 sqft fixed planter,electrical,mechanical,plumbing sprinkler work associated with the addition Filed | Addition | Filed | — | |
| Jul 2, 2026 | 1306 York St Mep includes (n) heat pump, lighting, electrical, electrical, plumbing. install wsher dryer hookup on 3rd fl, new bathroom on 3rd floor. raise primary 3rd floor bedroom ceiling from 8'4"-9'. new skylights Issued | Home remodel | Issued | 2 months | |
| Jun 30, 2026 | 2245 Union St Work includes a small rear horizontal addition at the existing 1st and 2nd flrs, a new basement level below the house. for a garage and storage spaces, and an interior remodel of other existing spaces of the home. exterior improvements include new garage door, reframe existing front walk-up stairs. Filed | Addition | Filed | — | |
| Jun 8, 2026 | 1073 Filbert St Revision to 202503263093. interior remodel of (e) living space in unit 1 (1073 filbert) to include new interior partition, doors, ceiling, lighting and plumbing fixtures. no added conditioned sq. ft proposed. no proposed exterior work visible from prow. ref permit 202604149377. Issued | Revision or supplement | Issued | Within 1 month | |
| Jun 3, 2026 | 259 Maynard St Add an interior stair connecting the (e) level 1 with the (e) basement. convert the storage area in the basement into habitable space. replace the (e) furnace & water heater & remove the (e) exteior wd stair at the rear yard. Filed | Home remodel | Filed | — | |
| May 15, 2026 | 231 08th Av New curb (8"x12") over (e) footing in garage, across +- 14 ft. Issued | Seismic retrofit or foundationType unconfirmed | Issued | 4 months | |
| May 15, 2026 | 3615 Market St Revision to bpa 202604089104, elimination of underpinning & new footing through garage door opening. new concrete curb @ front facade, and new slab on grade in garage. Complete | Revision or supplement | Complete | Within 1 month | |
| Apr 28, 2026 | 4174 26th St Scope of work to include adding a new floor to existing single family dwelling to consist of a new primary bedroom, bathroom, closet, and a modest north deck. Issued | Addition | Issued | 4 months | |
| Apr 24, 2026 | 1532 Diamond St Remodel of (e) 2-story residence with associated mep work. 3-story vertical addtion. convert 1/f to state adu program. Issued | ADU | Issued | 4 months | |
| Apr 17, 2026 | 405 Buchanan St Revision to apn 202511200121. updated footing detail northside, framing updates for basement chimney removal, alternate shearwall specifications @ east end of basement + west end of first floor. Issued | Revision or supplement | Issued | Within 1 month | |
| Apr 8, 2026 | 3615 Market St First floor foundation + underpining. foundation repair and underpinning, approx 10ft at the front Complete | Seismic retrofit or foundation | Complete | Within 1 month |
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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