Field Construction Inc.
- Based in
- San Francisco
- On San Francisco permits
- Jan 2000 to Sep 2026
- Last 24 months
- 119 permits filed
1,520 permits since 2000: 1,208 completed, 46 in progress, 105 never finaled, 161 expired or cancelled.
Of the 105 never-finaled permits, 5 are 3 to 5 years old, 33 are 5 to 10 years old, 67 are over 10 years old. 1 was filed but never issued.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for stairs across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor.
Stairs permits
33 stairs permits: 25 completed, 3 in progress, 3 never finaled, 2 expired or cancelled. Typically 37 days from filing to permit and 133 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jun 3, 2026 | In progress issued Aug 2026 | 1 Market St | 28th floor: demolition of 27th and 28th floor communicating stair to intermidiary landing and floor infill at opening in an existing unoccupied space. no hvac or electrical modifications.Details
28th floor: demolition of 27th and 28th floor communicating stair to intermidiary landing and floor infill at opening in an existing unoccupied space. no hvac or electrical modifications. | $150,000 |
| Mar 9, 2026 | In progress issued Aug 2026 | 1 Market St | 29th & 30th fl: revision to pa #2025-1215-1798. stair demo and infill at 30th fl onlyDetails
29th & 30th fl: revision to pa #2025-1215-1798. stair demo and infill at 30th fl only | |
| Dec 15, 2025 | In progress issued Feb 2026 | 1 Market St | 29th and 30th floors: demolition of 29th and 30th floor internal communicating stair to intermediary landing and floor infill at opening in an existing unoccupied space.Details
29th and 30th floors: demolition of 29th and 30th floor internal communicating stair to intermediary landing and floor infill at opening in an existing unoccupied space. | $150,000 |
| Dec 15, 2025 | Completed final sign-off Jan 2026 | 1 Front St | removal of mep scope of work for pa: 202503182502 and 202503242917, 202503242918. stair infill work does not require mep.Details
removal of mep scope of work for pa: 202503182502 and 202503242917, 202503242918. stair infill work does not require mep. | |
| May 21, 2025 | Completed final sign-off Jan 2026 | 1 Front St | 34/f and 35/f: removal of interconnecting stair beteween flrs 34-35, and infill of slabs on fl 35. all floors are vacant and will remain vacant per ab-017. structural plans and calcs are included. mech and elec to be deferred permit submittal.Details
34/f and 35/f: removal of interconnecting stair beteween flrs 34-35, and infill of slabs on fl 35. all floors are vacant and will remain vacant per ab-017. structural plans and calcs are included. mech and elec to be deferred permit submittal. | $200,000 |
| May 21, 2025 | Completed final sign-off Jan 2026 | 1 Front St | 35/f and 36/f: removal of interconnecting stair beteween flrs 35-36, and infill of slabs on fl 36. all floors are vacant and will remain vacant per ab-017. structural plans and calcs are included. mech and elec to be deferred permit submittal.Details
35/f and 36/f: removal of interconnecting stair beteween flrs 35-36, and infill of slabs on fl 36. all floors are vacant and will remain vacant per ab-017. structural plans and calcs are included. mech and elec to be deferred permit submittal. | $200,000 |
| May 21, 2025 | Completed final sign-off Jan 2026 | 1 Front St | removal of interconnecting stair beteween flrs 33-34, and infill of slabs on fl 34. all floors are vacant and will remain vacant per ab-017. structural plans and calcs are included. mech and elec to be deferred permit submittal.Details
removal of interconnecting stair beteween flrs 33-34, and infill of slabs on fl 34. all floors are vacant and will remain vacant per ab-017. structural plans and calcs are included. mech and elec to be deferred permit submittal. | $200,000 |
| Nov 4, 2024 | Completed final sign-off Aug 2025 | 1111 Gough St | ti to include interior barrier removal and code upgrades including (n) lift platform, stair hand and guardrails.Details
ti to include interior barrier removal and code upgrades including (n) lift platform, stair hand and guardrails. | $170,000 |
| Feb 7, 2022 | Never finaled issued Feb 2022, no final | 301 Battery St | floors 6 & 7: interconnecting stairs removel & 7/f slab infill. 6/f occupied,7/f vacant and will remain unoccupied at completion of project. no change in use or area.Details
floors 6 & 7: interconnecting stairs removel & 7/f slab infill. 6/f occupied,7/f vacant and will remain unoccupied at completion of project. no change in use or area. | $375,000 |
| Oct 28, 2020 | Completed final sign-off Sep 2022 | 301 Battery St | suite 200: selective interior non-structural demo of an (e) tenant suite located on a multi-tenant floor located above the public historic floors of the bldg. design build sprinkler modifications under separate pa # 202009244935.(e) approved exiting ste250 to adj suite to 2nd stair to remain.no cou.Details
suite 200: selective interior non-structural demo of an (e) tenant suite located on a multi-tenant floor located above the public historic floors of the bldg. design build sprinkler modifications under separate pa # 202009244935.(e) approved exiting ste250 to adj suite to 2nd stair to remain.no cou. | $98,460 |
| Oct 26, 2018 | Completed final sign-off Jun 2019 | 1 Market St | 32nd flr. partial demo of communicating stair, floor infill at opening and installtion of rated elevator lobby doors and paritionsDetails
32nd flr. partial demo of communicating stair, floor infill at opening and installtion of rated elevator lobby doors and paritions | $95,000 |
| Oct 1, 2018 | Never finaled issued Oct 2018, no final | 50 Beale St | demo of stair #5: stair #5 extends from 1st to 2nd floor only, demo only, no exerior scope, structural demo only. demo per ab-017. infill of 2nd floor will be under seperate t.i. permit. n/a for maherDetails
demo of stair #5: stair #5 extends from 1st to 2nd floor only, demo only, no exerior scope, structural demo only. demo per ab-017. infill of 2nd floor will be under seperate t.i. permit. n/a for maher | $25,000 |
| Sep 23, 2015 | Completed final sign-off Jun 2017 | 343 Sansome St | 14th flr, suite 1400: ti- demo and construction of conference rooms and offices. new millwork at pantry and new finishes throughout. construction of 2 showers and 1 staircase. new ceiling and lighting .project is pursing leed gold. mep/fire/life safety under sep permit.maher naDetails
14th flr, suite 1400: ti- demo and construction of conference rooms and offices. new millwork at pantry and new finishes throughout. construction of 2 showers and 1 staircase. new ceiling and lighting .project is pursing leed gold. mep/fire/life safety under sep permit.maher na | $250,000 |
| Aug 4, 2015 | Completed final sign-off Nov 2015 | 625 02nd St | 3rd and 4th fl demo and removal existing interconnecting stair structure and infill the floor at openingDetails
3rd and 4th fl demo and removal existing interconnecting stair structure and infill the floor at opening | $40,000 |
| Apr 15, 2015 | Completed final sign-off May 2017 | 555 Market St | demolition of interconnecting stairs between 5th and 6th flrs and refill of slab as required to separate floors. not for egress. floors 5 and 6 currently unoccupied and will remain unoccupied. any tenant work will be submitted under separate permit. no change in occupancy . no change in floor areaDetails
demolition of interconnecting stairs between 5th and 6th flrs and refill of slab as required to separate floors. not for egress. floors 5 and 6 currently unoccupied and will remain unoccupied. any tenant work will be submitted under separate permit. no change in occupancy . no change in floor area | $150,000 |
| Apr 1, 2015 | Expired or cancelled cancelled Jan 2026 | 555 Market St | 5th & 6th: circulation stair to be removed. 6th flr opening at stair to be infilled.Details
5th & 6th: circulation stair to be removed. 6th flr opening at stair to be infilled. | $50,000 |
| Jun 12, 2014 | Completed final sign-off Jan 2016 | 115 Sansome St | ground floor and mezz levels. structural for new extg stair from mezz level to ground floor. per app#201405286849Details
ground floor and mezz levels. structural for new extg stair from mezz level to ground floor. per app#201405286849 | $150,000 |
| May 28, 2014 | Completed final sign-off Jul 2015 | 115 Sansome St | 1st floor & mezz - t.i. includes demo of non structural partitions, mezzanine to ground floor new exit stair (structural under separate permit), new non-str. partitions, new restrooms. all new or revised hvac, elect, plbg & life safety will be submitted separately. fully sprinklered.Details
1st floor & mezz - t.i. includes demo of non structural partitions, mezzanine to ground floor new exit stair (structural under separate permit), new non-str. partitions, new restrooms. all new or revised hvac, elect, plbg & life safety will be submitted separately. fully sprinklered. | $640,000 |
| Apr 1, 2014 | Completed final sign-off Oct 2014 | 600 Montgomery St | revision to app#201312113860 on 12th floor:construct new full height, 2 hour rated partition at stairwell with new 90 minutes rated door assembly. will create new vestibule at entry to stair. construct new 1 hour rated tunnel construction outside of new stair vestibule.;Details
revision to app#201312113860 on 12th floor:construct new full height, 2 hour rated partition at stairwell with new 90 minutes rated door assembly. will create new vestibule at entry to stair. construct new 1 hour rated tunnel construction outside of new stair vestibule.; | $1,000 |
| Mar 28, 2014 | Never finaled issued Jul 2015, no final | 515 Folsom St | restoration of building corner that was removed in the 1950's. work includes replacing of building corner, new elevator, minor stair adjustment, add gate to (e) parking area, and replacement of second story windows.Details
restoration of building corner that was removed in the 1950's. work includes replacing of building corner, new elevator, minor stair adjustment, add gate to (e) parking area, and replacement of second story windows. | $600,000 |
| Jan 24, 2014 | Completed final sign-off May 2014 | 600 Montgomery St | removal of existing communicating stair, infill/reinforce opening. compliance with ord 155-13 not required.Details
removal of existing communicating stair, infill/reinforce opening. compliance with ord 155-13 not required. | $137,000 |
| Nov 30, 2012 | Completed final sign-off Feb 2013 | 1 Embarcadero Center | 22nd and 23rd floor:revision to app# 2012.11.14.4245 & 2012.11.14.4174. partition calcs/structural for new communication stair. sprinklers, mech., smoke controll and life safety separate permitDetails
22nd and 23rd floor:revision to app# 2012.11.14.4245 & 2012.11.14.4174. partition calcs/structural for new communication stair. sprinklers, mech., smoke controll and life safety separate permit | |
| Nov 14, 2012 | Completed final sign-off Feb 2013 | 1 Embarcadero Center | 22nd & 23rd floor-new convenience stair, structural framing & finishes. demolition of a portion of existing concrete & steel deck from fl 22 to 23 under pa #2012.11.14.4174.mep,fire alarm, and sprinkler rev under separate appls. change does require changes to the building smoke control sequence.Details
22nd & 23rd floor-new convenience stair, structural framing & finishes. demolition of a portion of existing concrete & steel deck from fl 22 to 23 under pa #2012.11.14.4174.mep,fire alarm, and sprinkler rev under separate appls. change does require changes to the building smoke control sequence. | $180,000 |
| Nov 14, 2012 | Completed final sign-off Feb 2013 | 1 Embarcadero Center | 22nd & 23rd floor, select demolition & new non-load bearing partitions & finish on 22nd flr. new non-load bearing partitions,ceiling,finishes for partial renovat.on 23rd flr. new m.e.p. required. fire sprinklers, life safety under sep permit, demo of floor for convience/stair under #201211144245.Details
22nd & 23rd floor, select demolition & new non-load bearing partitions & finish on 22nd flr. new non-load bearing partitions,ceiling,finishes for partial renovat.on 23rd flr. new m.e.p. required. fire sprinklers, life safety under sep permit, demo of floor for convience/stair under #201211144245. | $498,000 |
| Jul 26, 2012 | Completed final sign-off Sep 2012 | 1 Embarcadero Center | 28th floor:convert 2 extg offices to 1 conference room. add new door to copy room, seal interconnecting stair between floor 28 and 29. mep and fire life safety under seperate pemit.Details
28th floor:convert 2 extg offices to 1 conference room. add new door to copy room, seal interconnecting stair between floor 28 and 29. mep and fire life safety under seperate pemit. | $50,000 |
| Sep 13, 2011 | Completed final sign-off Jul 2012 | 301 Howard St | 3rd floor-demolition of non structural, non rated partitions, ceiling grid/lighting. construction of new 2 hour rated exit stair vestibule, new lighting, millwork, t-24 mens/women's restroom upgrades. design build project-m.e.p, life safety, sprinklers under seperate permitDetails
3rd floor-demolition of non structural, non rated partitions, ceiling grid/lighting. construction of new 2 hour rated exit stair vestibule, new lighting, millwork, t-24 mens/women's restroom upgrades. design build project-m.e.p, life safety, sprinklers under seperate permit | $138,992 |
| May 5, 2011 | Completed final sign-off Jun 2011 | 505 Montgomery St | 5th floor-finish out storage room under stairs removed under pa# 2010-1217-6947. scope of revision includes new drywall, paint, carpet & 2 light fixtures, sprinkler are (e)Details
5th floor-finish out storage room under stairs removed under pa# 2010-1217-6947. scope of revision includes new drywall, paint, carpet & 2 light fixtures, sprinkler are (e) | $4,000 |
| Jan 21, 2011 | Completed final sign-off Jun 2011 | 505 Montgomery St | office ti on the 6th fl. existing communication stair & demo and floor put back. ref. t.i. pa#201012176947Details
office ti on the 6th fl. existing communication stair & demo and floor put back. ref. t.i. pa#201012176947 | $18,000 |
| Dec 17, 2010 | Completed final sign-off Jun 2011 | 505 Montgomery St | demo of existing buildout. build new office suites. fill in of stair opening on separate permit. 6th floor. mep under separate permitDetails
demo of existing buildout. build new office suites. fill in of stair opening on separate permit. 6th floor. mep under separate permit | $269,500 |
| Jul 24, 2008 | Completed final sign-off Apr 2009 | 1 Embarcadero Center | 28th & 29th floors - tenant improvements of 5743 sf on 28th fl and communicating stair to 29th floor with 2 hr rated door. create lawyer offices and breakroom. bathroom upgrade under separate permit.Details
28th & 29th floors - tenant improvements of 5743 sf on 28th fl and communicating stair to 29th floor with 2 hr rated door. create lawyer offices and breakroom. bathroom upgrade under separate permit. | $631,730 |
| Jun 24, 2005 | Expired or cancelled expired May 2007 | 3 Embarcadero Center | install new stair between 9th and 10th floors. install structural reinforcement for new stair and new highDetails
install new stair between 9th and 10th floors. install structural reinforcement for new stair and new high | $60,000 |
| Nov 24, 2004 | Completed final sign-off Mar 2005 | 2 Embarcadero Center | infilling of 2 (e) stair opening of the lobby and street levelDetails
infilling of 2 (e) stair opening of the lobby and street level | $24,000 |
| Dec 23, 2002 | Completed final sign-off Jun 2003 | 505 Montgomery St | infill of e stair opening w/ concrete,fill and metal deck oti-1 200212/18/3791 for remodel, this isDetails
infill of e stair opening w/ concrete,fill and metal deck oti-1 200212/18/3791 for remodel, this is | $15,000 |