Plant Construction Co, Lp
- Based in
- San Francisco
- On San Francisco permits
- Jan 2000 to Sep 2026
- Last 24 months
- 57 permits filed
672 permits since 2000: 455 completed, 72 in progress, 96 never finaled, 49 expired or cancelled.
Of the 96 never-finaled permits, 25 are 3 to 5 years old, 42 are 5 to 10 years old, 29 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
43 stairs permits: 25 completed, 12 in progress, 3 never finaled, 3 expired or cancelled. Typically 60 days from filing to permit and 413 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Sep 22, 2026 | In progress filed Sep 2026, not yet issued | 809 Montgomery St | deferred metal stair permit associated with pa# 202607155078,shop drawings for exterior structural steel staircase (stair 4&5) stairs 4/5 runs from the finished grade to level 1, level 2b, and level 3 of 809 montgomeryDetails
deferred metal stair permit associated with pa# 202607155078,shop drawings for exterior structural steel staircase (stair 4&5) stairs 4/5 runs from the finished grade to level 1, level 2b, and level 3 of 809 montgomery | |
| Aug 17, 2026 | In progress issued Aug 2026 | 845 Montgomery St | revision to bpa: 202511199948, 202504295422 and 202511179791 - to update foundation of exterior stair 4-5Details
revision to bpa: 202511199948, 202504295422 and 202511179791 - to update foundation of exterior stair 4-5 | |
| Aug 17, 2026 | In progress issued Aug 2026 | 100 Columbus Av | revision to bpa: 202511179791 - to update foundation of exterior stair 4-5Details
revision to bpa: 202511179791 - to update foundation of exterior stair 4-5 | |
| Jul 15, 2026 | In progress issued Aug 2026 | 809 Montgomery St | revision to bpa#202511199948, 202504295422 & #202511179791. to update foundation of exterior stair 4-5, west of 809 building.Details
revision to bpa#202511199948, 202504295422 & #202511179791. to update foundation of exterior stair 4-5, west of 809 building. | |
| Jan 14, 2026 | In progress issued Aug 2026 | 535 Pacific Av | ext envelope,door and enclosure improvements.replace (3) main entrance doors, aluminum, steel fire-rated windows. replace (2) (e) skylights and add (1) new skylight, new shaft enclosure adj to stair enclosure at roof . retrofit (4) ext balconies, including installation of (n) metal guardrails.Details
ext envelope,door and enclosure improvements.replace (3) main entrance doors, aluminum, steel fire-rated windows. replace (2) (e) skylights and add (1) new skylight, new shaft enclosure adj to stair enclosure at roof . retrofit (4) ext balconies, including installation of (n) metal guardrails. | $100,000 |
| Dec 2, 2025 | In progress issued Jan 2026 | 845 Montgomery St | to memorialize the location and portion of the exterior egress stair serving 809-831 montgomery street within the subject parcel boundary.Details
to memorialize the location and portion of the exterior egress stair serving 809-831 montgomery street within the subject parcel boundary. | |
| Dec 2, 2025 | In progress issued Jan 2026 | 100 Columbus Av | to memorialize the location and portion of the exterior egress stair serving. 809-831 montgomery street within the subject parcel boundary.Details
to memorialize the location and portion of the exterior egress stair serving. 809-831 montgomery street within the subject parcel boundary. | |
| Jan 8, 2025 | Completed final sign-off May 2025 | 36 Hoff St | install new prefabricated steel stairs at west elevationDetails
install new prefabricated steel stairs at west elevation | $20,000 |
| Oct 21, 2024 | In progress filed Oct 2024, not yet issued | 1610 Geary Bl | japantown peace plaza ti of an (e) outdoor plaza over parking srtucture below: scope include demo(e) stair and installing (n) double staircase along geary blvd entrance. exterior work onlyDetails
japantown peace plaza ti of an (e) outdoor plaza over parking srtucture below: scope include demo(e) stair and installing (n) double staircase along geary blvd entrance. exterior work only | $1,000,000 |
| Jul 10, 2024 | In progress issued Sep 2024 | 831 Montgomery St | deferred metal stair permit associated with pa# 202309126368. shop drawings for interior structural steel staircase (stair 6). located at 831 montgomery. stair 6 runs from level b to level 2a. p/c to determine construction valuation cost, dmj 07/01/2024;Details
deferred metal stair permit associated with pa# 202309126368. shop drawings for interior structural steel staircase (stair 6). located at 831 montgomery. stair 6 runs from level b to level 2a. p/c to determine construction valuation cost, dmj 07/01/2024; | |
| Mar 26, 2024 | In progress issued Dec 2024 | 809 Montgomery St | deferred metal stair permit associated with pa# 201904178238. shop drawings for structural steel staircase (stair 2 & 3) located at 809m.Details
deferred metal stair permit associated with pa# 201904178238. shop drawings for structural steel staircase (stair 2 & 3) located at 809m. | |
| Sep 12, 2023 | In progress issued Jun 2024 | 831 Montgomery St | alt at 831 montgomery to accommodate bldg merger to 809 montgomery. provide openings btw bldgs for circulation. provide alt to incl studio, meeting spaces, toilet/shower rm. demo (e) annex bldg on w façade. (n) ext egress stair from basement to grade, roof, skylights, & mech. eqpmt, int egress stairDetails
alt at 831 montgomery to accommodate bldg merger to 809 montgomery. provide openings btw bldgs for circulation. provide alt to incl studio, meeting spaces, toilet/shower rm. demo (e) annex bldg on w façade. (n) ext egress stair from basement to grade, roof, skylights, & mech. eqpmt, int egress stair | $2,500,000 |
| Sep 12, 2023 | In progress issued Jun 2024 | 809 Montgomery St | alt at 831 montgomery to accommodate bldg merger to 809 montgomery. provide openings btw bldgs for circulation. provide alt to incl studio, meeting spaces, toilet/shower rm. demo (e) annex bldg on w façade. (n) ext egress stair from basement to grade, roof, skylights, & mech. eqpmt, int egress stairDetails
alt at 831 montgomery to accommodate bldg merger to 809 montgomery. provide openings btw bldgs for circulation. provide alt to incl studio, meeting spaces, toilet/shower rm. demo (e) annex bldg on w façade. (n) ext egress stair from basement to grade, roof, skylights, & mech. eqpmt, int egress stair | $2,500,000 |
| Sep 12, 2022 | Completed final sign-off Mar 2024 | 48 Stockton St | revision 202111082012 add an additional elevator stop for the retail elevator on level 3. remove e communicating stair from level 4 to 05 and instill the floor openingDetails
revision 202111082012 add an additional elevator stop for the retail elevator on level 3. remove e communicating stair from level 4 to 05 and instill the floor opening | $25,000 |
| Aug 24, 2022 | Never finaled issued Aug 2023, no final | 100 Columbus Av | construct an exterior egress stair. exterior bridges and an area of refuge to serve as a second means of egress from the building on 809 montgomery st ref pa 201904178238 (note cost of bridge & stairs has been applied to pa# 2019-0417-8238Details
construct an exterior egress stair. exterior bridges and an area of refuge to serve as a second means of egress from the building on 809 montgomery st ref pa 201904178238 (note cost of bridge & stairs has been applied to pa# 2019-0417-8238 | |
| Apr 28, 2022 | Completed final sign-off Oct 2024 | 36 Meadow Dr | deferred submittal,yerba buena island project. parcel 4y:metal stair(interior) shop drawings for issued bpa #201905170935 (bldg 27)Details
deferred submittal,yerba buena island project. parcel 4y:metal stair(interior) shop drawings for issued bpa #201905170935 (bldg 27) | |
| Feb 9, 2022 | Completed final sign-off Jul 2026 | 2 Lake St | interior renovation of the temple house & (n) addition to main sanctuary within (e) historic exterior walls of courtyard wing. renovation includes: (n) mech systems, seismic strengthening, (n) stairs & elevators, excavation for additional program spaces, & a (n) occupiable roof deck.Details
interior renovation of the temple house & (n) addition to main sanctuary within (e) historic exterior walls of courtyard wing. renovation includes: (n) mech systems, seismic strengthening, (n) stairs & elevators, excavation for additional program spaces, & a (n) occupiable roof deck. | $21,500,000 |
| Aug 5, 2021 | Completed final sign-off Dec 2021 | 890 Market St | non-structural interior demo of former tenant's buildout. retail areas on lower, main and 2nd levels only. demo of communicating stair from lower to main level; interior demo of drop and decorative ceiling; interior demo of stone and tile floors down to concrete slab; interior demo of non-loadDetails
non-structural interior demo of former tenant's buildout. retail areas on lower, main and 2nd levels only. demo of communicating stair from lower to main level; interior demo of drop and decorative ceiling; interior demo of stone and tile floors down to concrete slab; interior demo of non-load | $450,000 |
| Aug 7, 2020 | Completed final sign-off May 2021 | 1800 Mission St | deferred submittal for stairs and railings. new stairs #4 and #5. revision to app#201809190782Details
deferred submittal for stairs and railings. new stairs #4 and #5. revision to app#201809190782 | |
| Aug 7, 2020 | Completed final sign-off May 2021 | 1800 Mission St | deferred submittal for stairs and railings. new stairs #3 within the building. revision to app#201809190782Details
deferred submittal for stairs and railings. new stairs #3 within the building. revision to app#201809190782 | |
| Oct 28, 2019 | Completed final sign-off May 2021 | 1800 Mission St | revision to app#201809190782. revision to stair #3 only. n/a for maherDetails
revision to app#201809190782. revision to stair #3 only. n/a for maher | |
| Jan 22, 2018 | Completed final sign-off Nov 2018 | 1501 Mariposa St | ti to expand the middle school classrooms to the 2nd floor (change of use), adding classrooms, wc's, study hall and offices. create new opening at extg 2nd floor, non-bearing cmu wall to connect to 1555 mariposa. new stair at southeast corner for exiting from 1st & 2nd floor.Details
ti to expand the middle school classrooms to the 2nd floor (change of use), adding classrooms, wc's, study hall and offices. create new opening at extg 2nd floor, non-bearing cmu wall to connect to 1555 mariposa. new stair at southeast corner for exiting from 1st & 2nd floor. | $950,000 |
| Dec 21, 2017 | Completed final sign-off Sep 2020 | 198 Potrero Av | interior improvement to 1st fl and e mezzanine. demo doors, plumbing, electrical, finishes, new restrooms, partitions, doors, ceilings, and stairDetails
interior improvement to 1st fl and e mezzanine. demo doors, plumbing, electrical, finishes, new restrooms, partitions, doors, ceilings, and stair | $669,130 |
| Oct 23, 2017 | Completed final sign-off Jan 2019 | 830 Ortega St | reconfiguration of lower garage level interior to enlarge living space & add laundry room. at main level, renovate kitchen, dining & bath. remodel front facade to remove columns & pediment. rew rearyard stair and door from main level.Details
reconfiguration of lower garage level interior to enlarge living space & add laundry room. at main level, renovate kitchen, dining & bath. remodel front facade to remove columns & pediment. rew rearyard stair and door from main level. | $120,000 |
| Sep 20, 2017 | Completed final sign-off May 2019 | 447 Minna St | interior demolition for future stairs & elevator shaft. new stairs and elevator to be submitted under a separate permit. maher naDetails
interior demolition for future stairs & elevator shaft. new stairs and elevator to be submitted under a separate permit. maher na | $200,000 |
| Jun 14, 2017 | Completed final sign-off May 2019 | 447 Minna St | install (n) elevator in new 2-hour rated shaft and replace wood stairs at interior. provide 2 (n) accessible restrooms. provide mechanical, electrical, plumbing systems at bldg core. (under separate permit: add sprinklers in entire building nfpa13; remove 2 restrooms)Details
install (n) elevator in new 2-hour rated shaft and replace wood stairs at interior. provide 2 (n) accessible restrooms. provide mechanical, electrical, plumbing systems at bldg core. (under separate permit: add sprinklers in entire building nfpa13; remove 2 restrooms) | $850,000 |
| Jun 2, 2017 | Expired or cancelled withdrawn Feb 2018 | 1501 Mariposa St | addition of 2/f to (e) school (change of use) addition of exit & exit stair, new restrms, removal of 2 columns, demo of (e) 2/f finishes communicating opening to 1555 mariposa (mahner ordinance n/a)Details
addition of 2/f to (e) school (change of use) addition of exit & exit stair, new restrms, removal of 2 columns, demo of (e) 2/f finishes communicating opening to 1555 mariposa (mahner ordinance n/a) | $1,600,000 |
| Jun 2, 2017 | Completed final sign-off Mar 2019 | 1555 Mariposa St | demolition of (e) exit stairs, addition of new stair. addition of communicating opening to 1501 mariposa. demolition of stair, new roof top play area. new topping slab @ roof (mahner n/a). fire alarm and sprinklers deferred, if necessary.Details
demolition of (e) exit stairs, addition of new stair. addition of communicating opening to 1501 mariposa. demolition of stair, new roof top play area. new topping slab @ roof (mahner n/a). fire alarm and sprinklers deferred, if necessary. | $1,200,000 |
| May 4, 2017 | Completed final sign-off Sep 2020 | 198 Potrero Av | change of use from restaurant(partial 2nd fl) to legitimize (e) office. exterior upgrades, demo include remove exterior door, fire escape, sidewalk, roof, deck & stair, skylights. accessible entrance, service door, deck, stair & rr upgrade strengthen roof frame. (2nd fl occupied, 1st & mezDetails
change of use from restaurant(partial 2nd fl) to legitimize (e) office. exterior upgrades, demo include remove exterior door, fire escape, sidewalk, roof, deck & stair, skylights. accessible entrance, service door, deck, stair & rr upgrade strengthen roof frame. (2nd fl occupied, 1st & mez | $300,000 |
| Apr 5, 2017 | Completed final sign-off Dec 2022 | 538 Eddy St | pg&e larkin stairs #1 & #2. new construction of engineered stairs to new bld. ref 201511233360. maher naDetails
pg&e larkin stairs #1 & #2. new construction of engineered stairs to new bld. ref 201511233360. maher na | $6,854,800 |
| Mar 7, 2017 | Never finaled issued Mar 2017, no final | 500 Pine St | 3/f & 4/f: structural steel stair with wood finishing & steel handrail, mep/fire/life safety under sep permit ref 201702280233Details
3/f & 4/f: structural steel stair with wood finishing & steel handrail, mep/fire/life safety under sep permit ref 201702280233 | $175,000 |
| Feb 28, 2017 | Completed final sign-off Oct 2017 | 500 Pine St | 3rd flr: construction of non structural partitions, doors, frame, hardware, millwork, drywall, acoustic ceiling grid, and finishes. mep/fire/life safety and structural stair under sep permitDetails
3rd flr: construction of non structural partitions, doors, frame, hardware, millwork, drywall, acoustic ceiling grid, and finishes. mep/fire/life safety and structural stair under sep permit | $425,000 |
| Feb 28, 2017 | Completed final sign-off Oct 2017 | 500 Pine St | 4th flr: construction of non structural partitions, doors, frame, hardware, millwork, drywall, acoustic ceiling grid, and finishes. mep/fire/life safety and structural stair under sep permitDetails
4th flr: construction of non structural partitions, doors, frame, hardware, millwork, drywall, acoustic ceiling grid, and finishes. mep/fire/life safety and structural stair under sep permit | $425,000 |
| Feb 15, 2017 | Completed final sign-off Mar 2018 | 333 Bush St | new freestanding benches to be added to plaza. all (e) paving, stairs, ramp, handrails and planters to remain. all electrical and plumbing work to be done under sep permitDetails
new freestanding benches to be added to plaza. all (e) paving, stairs, ramp, handrails and planters to remain. all electrical and plumbing work to be done under sep permit | $113,000 |
| Sep 29, 2016 | Completed final sign-off Feb 2018 | 425 Market St | voluntary retrofit of egress stairs - egress stairs shall be maintaine during work performed maher naDetails
voluntary retrofit of egress stairs - egress stairs shall be maintaine during work performed maher na | $3,300,000 |
| Sep 19, 2016 | Completed final sign-off Oct 2017 | 1275 Minnesota St | the project consists of the addition of a fixed bench located at the bleacher stair. there will be no change to square footage or occupancy of the extg bldg under the proposed scope. n/a for maher.Details
the project consists of the addition of a fixed bench located at the bleacher stair. there will be no change to square footage or occupancy of the extg bldg under the proposed scope. n/a for maher. | $7,500 |
| Jun 16, 2016 | Never finaled issued Apr 2017, no final | 333 Dolores St | sfbc ord. 3428.5 private sch seismic retrofit, all deficiencies corrected, interior ti to upgrade accessibility and life safety. installation of 2 interior exit access stairs dedicated to the 1st and 2nd fl only, misc egress and life safety upgrades to existing concrete framed buildingDetails
sfbc ord. 3428.5 private sch seismic retrofit, all deficiencies corrected, interior ti to upgrade accessibility and life safety. installation of 2 interior exit access stairs dedicated to the 1st and 2nd fl only, misc egress and life safety upgrades to existing concrete framed building | |
| Jan 26, 2016 | Completed final sign-off Mar 2017 | 425 Market St | 9th to 10th floor: stair retrofit mock-up of a single landing in preparation of full stair retrofit. maher naDetails
9th to 10th floor: stair retrofit mock-up of a single landing in preparation of full stair retrofit. maher na | $40,000 |
| Dec 22, 2014 | Completed final sign-off Apr 2016 | 438 Shotwell St | renovation to (e) 1 story bldg --- demo. of non-bearing wall & lighting. construction of new multi-install restrooms and mezzanine with stairs. scope as inlcudes barrier removal. n/a for maher ordinance.Details
renovation to (e) 1 story bldg --- demo. of non-bearing wall & lighting. construction of new multi-install restrooms and mezzanine with stairs. scope as inlcudes barrier removal. n/a for maher ordinance. | $140,000 |
| Sep 11, 2014 | Completed final sign-off Sep 2021 | 1095 Market St | change of occupancy from office to hotel. new 203 hotel rooms. new roof deck. add new story within (e) structure. new stairs & elevator. ** maher: compliance with ordinance no# 155-13 not required **Details
change of occupancy from office to hotel. new 203 hotel rooms. new roof deck. add new story within (e) structure. new stairs & elevator. ** maher: compliance with ordinance no# 155-13 not required ** | $9,650,000 |
| Apr 7, 2011 | Completed final sign-off Feb 2012 | 101 Post St | interior non-structural demolition to include demo and removal of interior stairs and railings and restrooms in basement, 1st, 2nd, 3rd floors. work per ab-017. ref app 201101067977Details
interior non-structural demolition to include demo and removal of interior stairs and railings and restrooms in basement, 1st, 2nd, 3rd floors. work per ab-017. ref app 201101067977 | $50,000 |
| Jan 9, 2007 | Expired or cancelled expired Oct 2013 | 50 03rd St | interior remodeling on floors 4, 35 and 36/:convert office space into 5 guest rooms construct new fittness center. 35 and 36th flr:interiro remodeling , removing interconnecting stair between floor 35 and 36Details
interior remodeling on floors 4, 35 and 36/:convert office space into 5 guest rooms construct new fittness center. 35 and 36th flr:interiro remodeling , removing interconnecting stair between floor 35 and 36 | $650,000 |
| Jul 7, 2006 | Expired or cancelled expired Mar 2007 | 7070 California St | new 4-6" riser stairway to new storage room stairway 36" minumum width & 30" long full height partition. revision to apprvd builfing permit pa#200606063342.Details
new 4-6" riser stairway to new storage room stairway 36" minumum width & 30" long full height partition. revision to apprvd builfing permit pa#200606063342. | $11,000 |