CheckMyDesigner

Michael James Hennessey

Architect · Michael Hennessey Architecture · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-31229First issued Jul 2, 2007, expires Jul 31, 2027.

Source: DCA license roster, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the California Architects Board enforcement list on Nov 5, 2026.

Worked in San Francisco?
39 permits since 2008, 39 in the last 5 years. Latest filed Sep 28, 2026.
What kind of projects?
Addition 9 · Home remodel 8 · Other 8
How long do their permits take?
Addition: 13 months. City typical for the same review: 8 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: 9 permits in San Francisco

From 2009 to 2026, latest filed Sep 28, 2026.

Time to get a permit

Theirs
13 months
City
8 months

Median from filing to permit, from 6 issued permits filed since 1966; 1 still in review. City is the San Francisco median for the same kind of review, from 996 permits.

Where

  • Glen Park2
  • Noe Valley2
  • Castro/Upper Market1
  • West of Twin Peaks1
Permits
44 permits that name Michael James Hennessey, newest first, including 5 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Sep 28, 202667 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
Sep 3, 20251409 20th St

Existing kitchen and bathrooms to be renovated. provide cathedral ceiling at living room and kitchen space, within the existing building envelope. provide new windows and doors at rear elevation. existing deck and ext stair to be repaired, less than 50%.

Complete
Apr 28, 20251336 Chestnut St

Revision to addendum of 202007290911: remove property line window & private elevator from plans

Complete
Oct 31, 2024110 Alpine Tr

To erect 1 story, type v-b, detach garage.

Reinstated
Oct 31, 2024110 Alpine Tr

Project provides a renovation, vertical & horizontal addition to an (e) single family. new detached garage will be provided.

Reinstated
Aug 8, 20242500 Steiner St

An existing roof patio space is to be renovated to include a shared patio & garden (590 sqft) & a private patio(160 s.f.) at the podium level of a multi-family residential bldg. work at the renovated patios is to include steel trellis structures with wood lattice infill, percelain pavers,

Issued
May 13, 20242500 Steiner St #1

Renovation to single apartment high rise res building. new powder room, existing baths to be remodeled, kitchen to be remodeled, laundry room to be remodled, new lighting througout, e windows to be refurbished for proper function. new windows and new door with transomo at north wall, not visible

Complete
Jul 21, 2023377 Santa Ana Av

Renovation of detached, single-family residence to include: - raising the second floor level to accommodate a new roof deck; - new primary closet, work area and laundry addition at second floor; - new raised patio at first floor; - new partition walls for new bathroom and kitchen.

Issued
Aug 12, 202282 Cameo Wy

Renovation of existing kid's bathroom. replacement of exterior wood siding in kind. provide new front gate, fence and courtyard paving. replacement of front facing windows in existing opening. new paint at existing flashing, vents, and flues. new front facing sconce.

Cancelled
Jun 1, 2022225 Amber Dr

Revision to pa# 201703131293 s1. structural drawing for concrete landscape planters. retaining wall at hot tub. new garden shed. main stair revisions, and new footing at existing retaining wall.

Expired
Aug 24, 20201500 Mission St

Single-story bottle shop fit-out of an existing retail space. existing building is a recently complete multi-family residential project. the bottle shop is located on g/f in the north corner of existing building for occasional wine/drink tasting in this spacee.

Withdrawn
Aug 21, 20201434 Dolores St

Vertical addition containing new master suite at 3rd flr. horizontal addition at rear of 1st flr. provide new stair at front of building and new deck at rear of building. provide seismic upgrade and new fire sprinkler system throughout (sprinkler on separate submittal).

Issued
Aug 20, 2020350 Winfield St

Relocate power room, provide (2) rear new alum windows. provide (n) shearwalls at rear elevation. revision to pa# 202001313304

Complete
Jul 29, 20201336 Chestnut St

To erect 4 stories, no basement, type v-a, 3 units apartments.

Complete
Jul 18, 20201336 Chestnut St

To demolish a type v-b, 2-story single family residence with no basements.

Complete
Jun 17, 20192500 Steiner St #5

Apt #5: renovation of an extg apartment within the highrise residential bldg. nw interior partition walls to be provided for nw bathrooms, 2 additional bedrooms, a study, and louge area. nw finishes and fixtures throughout. new window to match (e) wood double hung windows.

Complete
Mar 4, 20192835 Vallejo St

Erect a 1-story, type 5b, detached garage bldg.

Complete
Mar 4, 20192835 Vallejo St

Demolish (e) 1-story, type 5b, detached garage bldg.

Issued
Sep 10, 201851 Federal St

Renovate (e) suite including new finishes, conference rooms and lighting. ,modifications to (e) mech/ele systems to be design build. modifications to (e) fire system to be design build maher na

Complete
Feb 12, 20182835 Vallejo St

(garage) horizontal expansion to the rear side of an existing detached garage. a new living roof at the garage to be provided. mep system to be design build.

Withdrawn

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 Michael James Hennessey? Request a correction.