Michael Gemmill
- Listed as
- engineer
- Firm
- Nabih Youssef Associats
- Based in
- San Francisco
- On San Francisco permits
- Aug 2010 to Jul 2026
32 permits since 2000 (engineer on 32 permits): 23 completed, 5 in progress, 4 never finaled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jul 15, 2026 | In progress issued Jul 2026 | 44 Montgomery St | M C S Construction Services | 19th fl. suite 1900: suite is currently vacant in shell condition. sow consists of minimal demo of corridor, incl, entry doors to be replaced, suite build out consists of (n) offices, mtg rooms, and break area, incl, non strl partitions, ppower clg, lighting finishes and millwork. any changes to mepDetails
19th fl. suite 1900: suite is currently vacant in shell condition. sow consists of minimal demo of corridor, incl, entry doors to be replaced, suite build out consists of (n) offices, mtg rooms, and break area, incl, non strl partitions, ppower clg, lighting finishes and millwork. any changes to mep | $1,200,000 |
| Mar 11, 2026 | In progress issued Jun 2026 | 185 Berry St | Hathaway Dinwiddie Co. | ti for sierra located on levels 1, 5 & 6. selective demo of portion of (e) floor slabs at levels 5 & 6 to create 3 story, interconnected volume intended for "all-hands" assembly gatherings, work also includes construction of stadium-styled seating & associated stairs between level 4, 5 & communicatiDetails
ti for sierra located on levels 1, 5 & 6. selective demo of portion of (e) floor slabs at levels 5 & 6 to create 3 story, interconnected volume intended for "all-hands" assembly gatherings, work also includes construction of stadium-styled seating & associated stairs between level 4, 5 & communicati | $2,350,400 |
| Dec 26, 2025 | In progress issued Jul 2026 | 3153 17th St | Singular Builders | alteration and change of use of an (e) 14,320sf. building with an 5,684sf addition for dance studios and support spaces. new 3rd lv performance space and 1,508sf rooftop terrace (590sf occupiable). scope includes limited improvements at 3153 17th st as well as interconnections between the twoDetails
alteration and change of use of an (e) 14,320sf. building with an 5,684sf addition for dance studios and support spaces. new 3rd lv performance space and 1,508sf rooftop terrace (590sf occupiable). scope includes limited improvements at 3153 17th st as well as interconnections between the two | $105 |
| Nov 6, 2025 | In progress issued Mar 2026 | 185 Berry St | Hathaway Dinwiddie Co. | revision to pa 202503263103 additition of a restaurant bar with associated revisions to the food service layout, equipment, & mep systems. exterior work has been modified to replace fixed steel trellises with retractable awnings. does not encroach public right of way.Details
revision to pa 202503263103 additition of a restaurant bar with associated revisions to the food service layout, equipment, & mep systems. exterior work has been modified to replace fixed steel trellises with retractable awnings. does not encroach public right of way. | $250,000 |
| Jul 15, 2025 | In progress issued Oct 2025 | 560 Mission St | Gci, Inc | revision to permit 202501027602. completed structural details for stone veneer attachment at ground floor level.Details
revision to permit 202501027602. completed structural details for stone veneer attachment at ground floor level. | |
| Jan 9, 2025 | Completed final sign-off Apr 2025 | 225 Bush St | Novo Construction Inc | installation of 16 phone booth total: 15th floor 9 phone booths, 16th floor 7 phone boothsDetails
installation of 16 phone booth total: 15th floor 9 phone booths, 16th floor 7 phone booths | $98,100 |
| Nov 25, 2024 | Completed final sign-off Jan 2025 | 415 Mission St | Hathaway Dinwiddie Co. | deferred structural permit for application 202404220495Details
deferred structural permit for application 202404220495 | |
| Oct 23, 2023 | Completed final sign-off Aug 2024 | 185 Berry St | Hathaway Dinwiddie Co. | revision to pa# 202206075745. structural portion to change infill details on the roof. added gfrp to add additional structural support.Details
revision to pa# 202206075745. structural portion to change infill details on the roof. added gfrp to add additional structural support. | $20,000 |
| Jun 7, 2023 | Completed final sign-off Jun 2024 | 655 Montgomery St | Novo Construction Inc | installation of new building maintainence unit at e rooftop including new platform for unit with strengthening of (e) building structureDetails
installation of new building maintainence unit at e rooftop including new platform for unit with strengthening of (e) building structure | $481,346 |
| Dec 30, 2022 | Completed final sign-off Aug 2023 | 595 Market St | Source Planning And Construction Inc | 10th fl: installation of life safety and seismic requirements for 2 new phone booths in (e) office. does not affect (e) layout, occupanc, or egress.Details
10th fl: installation of life safety and seismic requirements for 2 new phone booths in (e) office. does not affect (e) layout, occupanc, or egress. | $15,000 |
| May 3, 2022 | Completed final sign-off Jan 2024 | 1 Sansome St | Dpr Construction A | 41/f: structural permit for structural beam installed to support an operable wall partition. ref t.i permit 202112164592.Details
41/f: structural permit for structural beam installed to support an operable wall partition. ref t.i permit 202112164592. | $20,000 |
| Nov 18, 2021 | Completed final sign-off Mar 2022 | 650 Townsend St | Clune Construction Company L P | revision to pa# 202011209346. ste 160 & 180. revise scope of demolition. add finishes to existing corridor. modify existing non-building steel structure.Details
revision to pa# 202011209346. ste 160 & 180. revise scope of demolition. add finishes to existing corridor. modify existing non-building steel structure. | |
| Oct 8, 2021 | Never finaled issued Oct 2021, no final | 185 Berry St | Hathaway Dinwiddie Co. | replacement of (e) guardrails and handrails @ 4 locations. the stairs are from existing parking garage to plaza level (of stairs)Details
replacement of (e) guardrails and handrails @ 4 locations. the stairs are from existing parking garage to plaza level (of stairs) | $230,000 |
| Mar 23, 2021 | Completed final sign-off Mar 2022 | 2100 Pacific Av | Alpha Restoration & Wateproof | 9th fl: voluntary seismic upgrade. existing shear walls at the north face of 9th fl to be strengthened additionally, hollow clay tile walls and urm walls in the attic are voluntarily strengthened.Details
9th fl: voluntary seismic upgrade. existing shear walls at the north face of 9th fl to be strengthened additionally, hollow clay tile walls and urm walls in the attic are voluntarily strengthened. | $30,000 |
| Jun 19, 2020 | Completed final sign-off Feb 2022 | 185 Berry St | Hathaway Dinwiddie Co. | revision to pa# 201903296675. modification to the interior north south collector plates. this includes changing most of the north -south collector plates from bolted connections to welded connections & moving some collector plates from the underside of the (e) slab to the topside. ** maher: n/a **Details
revision to pa# 201903296675. modification to the interior north south collector plates. this includes changing most of the north -south collector plates from bolted connections to welded connections & moving some collector plates from the underside of the (e) slab to the topside. ** maher: n/a ** | |
| Apr 27, 2020 | Completed final sign-off Feb 2022 | 185 Berry St | Hathaway Dinwiddie Co. | revision to foundation system pa# 2019-0329-6675.**maher n/a**Details
revision to foundation system pa# 2019-0329-6675.**maher n/a** | |
| Jul 29, 2019 | Completed final sign-off Nov 2019 | 110 05th St | permit is to create interior opening at recycle room, structural work only, interior work. work includes raised platformDetails
permit is to create interior opening at recycle room, structural work only, interior work. work includes raised platform | $25,000 | |
| Jun 28, 2019 | Completed final sign-off Jun 2020 | 845 Market St | Jrm Construction Management | demo (e) store and complete t.i. for hugo boss store. not visible from street. work includes (n) non load bearing partitions, (n) finishes, casework, mep., (n) storefront facade. deferred submittal: storefront signage. fire sprinkler alarmsDetails
demo (e) store and complete t.i. for hugo boss store. not visible from street. work includes (n) non load bearing partitions, (n) finishes, casework, mep., (n) storefront facade. deferred submittal: storefront signage. fire sprinkler alarms | $400,000 |
| Jun 19, 2019 | Completed final sign-off Jan 2020 | 333 Bush St | Skyline Construction | structural work for moveable partition on the 32nd fl. ref pa #201905019396.Details
structural work for moveable partition on the 32nd fl. ref pa #201905019396. | |
| Oct 3, 2018 | Completed final sign-off Oct 2021 | 44 Montgomery St | Peacock Construction | minor upgrades to exterior of the building on the montgomery street side only. new unifying band with coved uplights at the arcade. new downlights for the canopies/arcade. signage scope under separate signage permit. electrical plans under separate permit. **maher n/a**Details
minor upgrades to exterior of the building on the montgomery street side only. new unifying band with coved uplights at the arcade. new downlights for the canopies/arcade. signage scope under separate signage permit. electrical plans under separate permit. **maher n/a** | $1,300,000 |
| Nov 1, 2017 | Never finaled issued Nov 2017, no final | 865 Market St | the scope of the drawing package is for the design of the truss cribbing & evaulation of the supporting floor only. temporary truss from 8th floor un-occupied balconies that spans across interior opening to hang holiday decorations. n/a maher ordinanceDetails
the scope of the drawing package is for the design of the truss cribbing & evaulation of the supporting floor only. temporary truss from 8th floor un-occupied balconies that spans across interior opening to hang holiday decorations. n/a maher ordinance | $4,000 | |
| Dec 7, 2015 | Completed final sign-off Apr 2016 | 50 Fremont St | Gci, Inc | 2nd floor: infilling deck at old hvac shaft. n/a for maherDetails
2nd floor: infilling deck at old hvac shaft. n/a for maher | $1,000 |
| Nov 12, 2015 | Never finaled issued Mar 2016, no final | 101 Spear St | Hathaway Dinwiddie Co. | revision to pa#201406269637 for 2/f, partial office level t.i., revision include mezzanine, turnstiles & corresponding mechanical. n/a ordinance #155-13Details
revision to pa#201406269637 for 2/f, partial office level t.i., revision include mezzanine, turnstiles & corresponding mechanical. n/a ordinance #155-13 | |
| Jul 23, 2015 | Never finaled issued Jul 2015, no final | 2111 Steiner St | to comply with nov #201492021 - to obtain permit for reconstruction of existing fence, ~ 20 ft, 9'-6" height.Details
to comply with nov #201492021 - to obtain permit for reconstruction of existing fence, ~ 20 ft, 9'-6" height. | $1,000 | |
| Sep 23, 2014 | Completed final sign-off Oct 2014 | 541 Chestnut St | voluntary strengthening of ground floorDetails
voluntary strengthening of ground floor | $1,000 | |
| Aug 7, 2014 | Completed final sign-off Nov 2014 | 541 Chestnut St | to comply with physcial inspection report #cc-7594 to legalize unconditioned rooms including 2 workshop rooms & one half bath on ground floor for unit 541 chestnut st. n/a for the maher ordinance #155-13Details
to comply with physcial inspection report #cc-7594 to legalize unconditioned rooms including 2 workshop rooms & one half bath on ground floor for unit 541 chestnut st. n/a for the maher ordinance #155-13 | $15,000 | |
| May 9, 2013 | Completed final sign-off Aug 2013 | 543 Chestnut St | Big R Builders | in kind rear stair replacementDetails
in kind rear stair replacement | $8,500 |
| Aug 7, 2012 | Completed final sign-off Feb 2013 | 50 Beale St | infill existing mechanical intake opening @ street level.Details
infill existing mechanical intake opening @ street level. | $10,000 | |
| Sep 26, 2011 | Completed final sign-off Jun 2012 | 120 Howard St | minor revision to pa# 2006.11.17.8045s5 to show fire pump attatchment detailsDetails
minor revision to pa# 2006.11.17.8045s5 to show fire pump attatchment details | ||
| May 17, 2011 | Completed final sign-off Aug 2011 | 925 Mission St | Howard S. Wright Constructors Lp | 2/f- revision to 201104264783: add spiral stair to connect new 2nd floor office with 1st floor office. this is a convenience stair within a tenant space, not an exit stair. cost of cutting out slab included in previous permit.Details
2/f- revision to 201104264783: add spiral stair to connect new 2nd floor office with 1st floor office. this is a convenience stair within a tenant space, not an exit stair. cost of cutting out slab included in previous permit. | $1,000 |
| Mar 24, 2011 | Completed final sign-off Mar 2012 | 333 Bush St | Swinerton Builders | 4th to 7th flrs t.i.include: demo non-stru partitns, doors, frames, hardware, constr non-struct partitions, ceiling, light fixtures,doors,frames & hardware,struct strengtening for high density file system & new shower (4th flr only),new finishes. life safety/sprinkler retrofit under separate permit.Details
4th to 7th flrs t.i.include: demo non-stru partitns, doors, frames, hardware, constr non-struct partitions, ceiling, light fixtures,doors,frames & hardware,struct strengtening for high density file system & new shower (4th flr only),new finishes. life safety/sprinkler retrofit under separate permit. | $2,245,000 |
| Aug 2, 2010 | Completed final sign-off Dec 2010 | 835 Market St | install digital banner inside mall on 3rd. flr. (no exterior work)Details
install digital banner inside mall on 3rd. flr. (no exterior work) | $15,000 |