Devcon Construction
- Based in
- Milpitas
- On San Francisco permits
- Nov 2001 to Sep 2026
- Last 24 months
- 32 permits filed
144 permits since 2000: 93 completed, 27 in progress, 18 never finaled, 6 expired or cancelled.
CompletedIn progressNever finaledExpired or cancelled
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
Most recent permits
Showing the 100 most recent of 144.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Sep 3, 2026 | In progress | 345 Spear St | revision to 202512211612. revision to lighting controols and t24 forms. update to remove daylighting contls and demand response due to installed lighting power being less than 80% of allowed lighting power. | |
| Aug 5, 2026 | In progress | 345 Spear St | 5th fl - replacement of (4) pairs of doors at two 5th floor elevator lobby vestibules. mep and 2 way comms system under separate permit | $70,000 |
| Jul 30, 2026 | In progress | 345 Spear St | 5th fl - revision to pa 202512111612 & 202606263991 adjustment to egress stairs 2 & 5. the (e) 36" doors will be upgraded to 48" and the vestibule will be enlarged to accommodate teh wider doors with a 2-hr rated construction assembly electrical revisions included | $160,000 |
| Jul 23, 2026 | In progress | 345 Spear St | ground floor: separate mep pemit for small t.i. converting an existing restaurant to event space. ref pa #202606022357 | $300,000 |
| Jul 21, 2026 | In progress | 345 Spear St | 1st floor: this set of documents is for the tenant improvement of a portion of the ground floor to become a bike repair space. no electrical bikes shall be serviced | $350,000 |
| Jul 21, 2026 | In progress | 345 Spear St | mep permit for tenant improvement converting an existing restaurant and office space to event space. ref 202512111591 | $350,000 |
| Jul 1, 2026 | In progress | 449 Avenue H | deferred mep seismic bracing. ref permit 202509034495. | |
| Jun 26, 2026 | In progress | 345 Spear St | revison to bpa# 202512111612 5/f: removal of hardlid ceiling, architectural archways and reconfiguration of lighting. | |
| Jun 2, 2026 | In progress | 345 Spear St | ti of a portion of the ground floor: includes the construction of non- bearing partitions, finishes, doors, frames, and hardware. mep under seperate permit. | $300,000 |
| May 26, 2026 | Completed | 2001 37th Av | this restroom remodel project involves modification of 5 existing restrooms to include selective demolition and construction of restroom fixtures, accessories, toilet and unrinal partitions, counter tops, lighting and fixtures. | $209,208 |
| May 22, 2026 | In progress | 449 Avenue H | revision to pa # 202509034495 for added exterior pool, shifted pathway, added bldg pad at nw corner, mech, & plaumbing, lighting & electrical revisions, reference delta 12 for revisions. reference folowing permit revisions for tracking: #202602045167 & 202603107301. | $100,000 |
| Apr 8, 2026 | In progress | 449 Avenue H | deferred glulam beam connections permit and superstructure revision. reference pa# 2025.0903.4495 | |
| Mar 27, 2026 | In progress | 345 Spear St | 5/f- revision to pa# 202512111612: division of existing reading room to individual small conference and phone rooms. | |
| Mar 24, 2026 | In progress | 345 Spear St | 4-5/fl- ti includes the installation of (n) comunicationg stair | $250,000 |
| Mar 10, 2026 | In progress | 449 Avenue H | revision 202509034495 for in ground spas. reference 202602045167 for foundation and pump room revisions. electrical deferred for separate submittal. no change in use or size. no exterior changes. revised occ. load of exterior courtyard. | $10,000 |
| Feb 5, 2026 | Completed | 449 Avenue H | revision to ground improvement. ref pa #202510167538 | |
| Feb 4, 2026 | In progress | 449 Avenue H | revision to foundation for future spa ref pa # 2025-0903-4495. architectural & mep elements of spa will be submitted separately. add change of groundskeeping covered area to pump room. | $10,000 |
| Jan 14, 2026 | Completed | 100 Hooper St | t.i. to establish a separate tenant space on the 4th floor of 100 hooper st. work includes new non-structural partition, new doors, exit signage, ceiling adjustments, & floor refinishing. no exterior work, structural modifications or improvments outside of 4th floor proposed in this scope of work. | $175,000 |
| Dec 11, 2025 | In progress | 345 Spear St | 1/fl- ti of commerical kitchen at kills plaza. work includes construction of non bearing parititons, finishes, doors, frames and hardware | $240,000 |
| Dec 11, 2025 | In progress | 345 Spear St | 5th/f: selective demo of finishes, non beariing partitions, ceiling, lights, doors, frames, hardware & casework | $75,000 |
| Dec 11, 2025 | In progress | 345 Spear St | 1/fl- scope of work includes selective demo of finishes, non bearing partition, ceilings, lights, doors, frames, hardware and casework | $100,000 |
| Dec 11, 2025 | In progress | 345 Spear St | tenant improvement of first floor fitness space at hills plaza. tenant improvement includes construction of non-bearing partition, finishes, doors, frames, and hardware | $350,000 |
| Dec 11, 2025 | In progress | 345 Spear St | 5th/f: reconfigure (e) micro-kitchen, selective demo of finishes t.i. construction of non-bearing partitions,lights finishes, doors, frames, casework & hardware. construction of new electrical, lighting, mech plumbing that will tie into e) system | $200,000 |
| Dec 11, 2025 | In progress | 345 Spear St | 1/fl- scope of work tenant improvement including, non bearing partitions, ceilings, lights, doors, frames, hardware and casework and restroom upgrades for new event space. meps deferred. | $367,000 |
| Dec 11, 2025 | In progress | 345 Spear St | 5/fl- ti includes constrution of non bearing partitions finishes door frames and hardware. this also includes the construction of (n) electrical lighting, and mechanical that will tie into the (e) system | $300,000 |
| Oct 30, 2025 | In progress | 2001 37th Av | removal of a section of carpet & interior glass storefront, patching, & installation of new bike racks serivng 70 total bikes, within the existing cats tutoring center at saint ignatious college preparatory. no additional demo or new construction is proposed. | $10,000 |
| Oct 16, 2025 | Completed | 449 Avenue H | soil improvement. design build const of vibro displacement column (vdc) & 1 vibro compaction ground improvement. ground improvement only & exclude design & construction of foundation shoring. temporary construction pad grading & final pad grading. ref to grading pa# 202510066801 | $534,000 |
| Oct 6, 2025 | Completed | 449 Avenue H | treasure island. rough grading to excavate approx 20,000 cubic yard of soil & transport material to dumpsite @ 4th st/avenue h locate 1/4 mile se. depth of excavation varies from 0.1 to 5.7'. additionally 5,000 cubic yard of soil (depths rang from 0.1 to 5.6') will be placed as compact fill. | $560,000 |
| Sep 18, 2025 | In progress | 449 Avenue H | **premium plan review**new construction of type ii-b (sprinklered), 1-story steel and mass timber structure to include training facility (locker room, weight training, athletic training, hydotherapy & offices). 2 parking areas and 3 full size pitches and outdoor multi-function training area. | $31,100,000 |
| Jun 20, 2025 | In progress | 2001 37th Av | plumbing review & stormwater control pid review for 3 story alteration permit ref pa # 2023-0725-2968 | |
| Jun 17, 2025 | In progress | 2225 Jerrold Av | new manufacturing restrooms. new door hardware on (e) doors. re-stripe (e) parking lot for 37 parking space off mckinnon ave. new accessible ramp to main entry. replacement of 3 overhead loading doors. new accessible parking off jerrold ave | $700,000 |
| Nov 15, 2024 | Completed | 2001 37th Av | installation of fountain & steel gates. all work within property lines. | $50,000 |
| May 1, 2024 | Completed | 2001 37th Av | partial interior non structural demo only per ab017 | $45,000 |
| Mar 5, 2024 | Completed | 2001 37th Av | install 12 temporary modular classroom buildings (as approved by state) on (e) field. construction included ramps, stairs, & electrical hookups.lighting not included. | $120,000 |
| Sep 12, 2023 | Completed | 2001 37th Av | interior ti to the (e) snack shack including new walls, metal wall panels, rubber flooring, epoxy flooring, w/self coving base & operable corrugated metal doors, snack-shack includes grab & go area & point of service check out locations. | $550,000 |
| Jul 25, 2023 | In progress | 2001 37th Av | $75,000,000 | |
| Mar 4, 2022 | Completed | 749 Toland St | r.30 insulation to underside of roof deck; r.19 insulation to exterior walls @ warehouse only. mep under seperate permit. | $325,000 |
| Apr 6, 2021 | Completed | 1598 Bay St | demo exterior wall 5-6" none bearing wall. replace 5-6" of metal studs, re plaster (e) wall, install brick veneer. comply w/ bid nov# 202174751. no plans per bid/ces site visit. | $9,000 |
| Aug 13, 2020 | Never finaled | 2500 Turk Bl | (west building): revision to pa# 201611303820-s4 (sprinkler). no sprinklers will be installed in the elevator pits for this student housing project. | |
| Aug 13, 2020 | Completed | 2500 Turk Bl | (east building): revision to pa# 201611303815-s4 (sprinkler). no sprinklers will be installed in the elevator pits for this student housing project. | |
| Sep 3, 2019 | Completed | 2001 37th Av | revision to permit #201905221392. rename storage room 102b to electrical room. move entry room to new electrical room. | |
| Aug 14, 2019 | Completed | 2335 Golden Gate Av | revision to pa #201811156026, reduction in the scope of project, elimination of the enlargement of the south lobby entrance & addition of a canvenience stairway, minor revision to mechanical rm, it does not change bldg use, occup, height or measurably impact egress or life safety. | |
| Aug 13, 2019 | Completed | 2800 Turk Bl | rev to 201710110911.accom prop arch layout-new openings will add to (e)concrete wall w/remain portion wall strengthened by inc thickens of wall&infill(e)opening by casting new concrete against (e)wall&tying 2 walls together via epoxy dowels. | $75,000 |
| Jul 26, 2019 | Completed | 2001 37th Av | in-kind window replacement at classroom building | $87,000 |
| May 22, 2019 | Completed | 2001 37th Av | reclassify ground fl music storage for classroom. reclassify batting cage/exercise room to 2 classrooms. add 2 exterior windows and 3 doors. | $42,000 |
| Nov 15, 2018 | Completed | 2335 Golden Gate Av | addition of approx 4,900 sq ft. reconfigure west side upper level to create (n) west entry lobby, southwest corner & club/event space. will reduce total seating capacity by approx 650. minor alteration to south entrance & interiors of north & south lobbies are included. | $6,800,000 |
| Jun 22, 2018 | Completed | 2500 Turk Bl | design of a temp shoring & permanent retaining wall system for the lone mountain sobrato hall project @ usf. the excavation with cuts upt o 28 ft. will be shored using temp & permanent tieback soldier beams. ref pa# 2016/11/30/3815-s (east bldg) & pa# 2016/11/30/3820-s (west bldg) | $909,000 |
| Jun 22, 2018 | Completed | 2500 Turk Bl | design of a temp shoring & permanent retaining wall system for the lone mountain sobrato hall project @ usf. the excavation with cuts upt o 28 ft. will be shored using temp & permanent tieback soldier beams. ref pa# 2016/11/30/3815-s (east bldg) & pa# 2016/11/30/3820-s (west bldg) | $1,980,000 |
| Apr 9, 2018 | Completed | 2500 Turk Bl | demolition of a type 4, 1-story maintenance building for usf campus. | $20,000 |
| Aug 29, 2017 | Completed | 1201 Tennessee St | revision to app: #201312234917 s8. as built plans for distributed antenna system (das). maher na | |
| Aug 29, 2017 | Completed | 1201 Tennessee St | revision to structural and mounting details of previously approved sunshades and awnings under pa #201312234917 and #201701318334. maher na | |
| Aug 14, 2017 | Completed | 1201 Tennessee St | mechanical revisions to pa#201312234917 as built of fire smoke dampers. n/a ordinance #155-13 | |
| Jun 30, 2017 | Never finaled | 1598 Bay St | deferred submittal- metal stairs. shop drawings #2015-1223-5830 | |
| Jun 16, 2017 | Completed | 1201 Tennessee St | for recording purpose to clarify number of dwelling units as 263 as approved in pa#201312234917 addemdum #5 | |
| Apr 7, 2017 | Completed | 2001 37th Av | music building - convert existing office on 2nd fl to 2 gender neutral single occupant bathrooms. convert existing garment storage room on 2nd fl to student loundge and office | $18,000 |
| Jan 31, 2017 | Completed | 1201 Tennessee St | revision pa #201312234917 for balcony guardrail shop drawings & structural calculations & details. n/a maher ordinance | |
| Jan 31, 2017 | Completed | 1201 Tennessee St | revision pa #201312234917 for stairs & railings sturctural detail & calculations & shop drawings. n/a maher ordinance | |
| Jan 31, 2017 | Completed | 1201 Tennessee St | revision pa #201312234917 to show shop drawings structural details & calculations per awnigns & sun shades. n/a maher ordinance | |
| Jan 20, 2017 | Completed | 2130 Fulton St | to obtain final inspection for work approved under pa # 200507127459. all work is complete. n/a maher | |
| Dec 19, 2016 | Completed | 1201 Tennessee St | revision pa#201312234917 by adding details of roof ventilation as approved attached ab-005. n/a ordinance #155-13 | |
| Dec 6, 2016 | Completed | 1201 Tennessee St | revise previously approved electrical plans under app#201312234917 to resolve discrepancies with fire/smoke detectors between prevously approved mechanical plans requester by fire department. revise addendum #5 | |
| Nov 30, 2016 | Completed | 2500 Turk Bl | (east building) to erect 4 stories with 1 basement, type va building, 84 units student residence hall with amenity office. (r-2,b,a-3,s-2) | $38,000,000 |
| Nov 30, 2016 | Completed | 2500 Turk Bl | (west building) to erect 5 stories, no basement with 1 level type i-a over 4 levels type 5-a, 71 units student residence hall with amenity office. (r-2,b,a-3,s-2) | $34,000,000 |
| Oct 17, 2016 | Completed | 1201 Tennessee St | revision to 201312234917-s5 to revise by adding details at ventilation at ridge | |
| Aug 5, 2016 | Completed | 1201 Tennessee St | revision to app#201312234917 to extend 8' wall to an extg retaining wall which was approved at the planning commission. n/a for maher | |
| May 27, 2016 | Completed | 1201 Tennessee St | revision to ref pa2016 1223 4817 add #5 note on sheet ms.02 sff a b 2.05 #1 only requested by sffd fire protection engineer. maher na | |
| Dec 23, 2015 | Completed | 1598 Bay St | to erect 4 stories, 1 basement, 28 units residential & commercial building. ** maher: n/a ** | $10,500,000 |
| Jul 22, 2015 | Never finaled | 444 De Haro St | revision to approved pa 201503029724, scope is to revise duct smoke detector (dsd)to smoke detector (sd) and add fire alarm matrix per fir inspector's request,no new work, maher n/a | |
| Jun 10, 2015 | Completed | 1201 Tennessee St | revision to app#201312234917-s. change to pad elevation of dwelling units. n/a for maher | |
| Mar 10, 2015 | Completed | 555 19th St | non-rated, non structural, aluminum framed, tempered, glass partitions and doors. | $31,465 |
| Mar 2, 2015 | Completed | 444 De Haro St | revisions to approved pa# 2014 0626 9566 as noted on plans. work includes new 2nd floor entry area. new demising wall to create subteway space, av room reconfiguration. maher - not req'd | |
| Feb 27, 2015 | Completed | 1201 Tennessee St | pile load test program per plan to test soil condition. maher - not req'd | $10,000 |
| Oct 30, 2014 | Completed | 638 19th St | unit #0c2: commercial tenant improvement to existing commercial space. existing permitted ada compliant bathroom, existing permitted entrance, ada compliant ramp, elec, lighting, new interior partitons walls | $43,000 |
| Aug 8, 2014 | Completed | 1201 Tennessee St | demolish 2 stories storage. maher n/a | $200,000 |
| Jun 26, 2014 | Completed | 444 De Haro St | 2nd fl - tenant improvements to (e) office suite on 2nd fl. construction of (n) mezzanine w/ stairs & ramp. open offices & support spaces. (n) lighting & electrical power/data. (n) mechanical systems incl radiant fl. (n) plumbing for added restrms & showers. n/a for maher ordinance. | $3,384,842 |
| Mar 27, 2014 | Completed | 27 South Park | work @ unit# 201 only. interior tenant improvement to (e) office space on the 2nd floor. work to include new partitions, move glazed paritions, new underlayment & carpet. mep under separate permit. ** maher: compliance with ordinance no# 155-13 not required ** | $175,000 |
| Dec 23, 2013 | Completed | 1201 Tennessee St | erect a 6 story residential and commercial building. | $55,000,000 |
| Nov 7, 2013 | Never finaled | 1600 15th St | revision to appl #2013.1015.9212 - add one relay module for stair #2 garage door release & connect to existing fire alarm system of the bldg. revision to fire alarm 2007-1001-4208 s7 | $500 |
| Oct 15, 2013 | Completed | 1600 15th St | revsion of submitted approved egress plan to enhance resident security. pa #2007-1001-4208, ground floor. | |
| May 17, 2013 | Completed | 1880 Mission St | revision to pa# 2007-1001-4208/s4-passenger elevator | |
| May 16, 2013 | Completed | 1880 Mission St | revision to app#200710014208 s3 shifting shearwall and detailing along per structural detail revised. | |
| Mar 1, 2013 | Completed | 500 Terry A. Francois Bl | provide carpet and paint at 2 extg unfinished stair walls. | $200,000 |
| Aug 1, 2012 | Never finaled | 1880 Mission St | steel stairs. revision to pa# 2007/10/01/4208 s-3. comments in red on am steel shops are from architect of record. 2010 code. | |
| May 10, 2012 | Completed | 625 Townsend St | 1st floor-revision of 2 existing evacuation map signage | $600 |
| Apr 20, 2012 | Completed | 1880 Mission St | revision to pa#200710014208-s3. submittal of structural hold down system, shop dwgs, calculations and project data. | |
| Jan 25, 2012 | Completed | 625 Townsend St | 1st floor only - (4) new offices, (3) new phone rooms. flooring, av upgrades, related elect, hvac. fire sprinkler under separate permit. | $212,000 |
| Nov 15, 2011 | Completed | 1850 Mission St | shoring & tiebacks per plan. revision to pa #200710014208. for 1880 mission street construction. | |
| Jun 29, 2011 | Completed | 2001 37th Av | revision to pa# 2011.04.27.4890 to include foundation only. | |
| May 19, 2011 | Expired or cancelled | 490 Jamestown Av | remove (e) gates per plan, install new fence and gates, new stage, new outdoor concession stand. all work outdoors, no new enclosed spaces | $527,000 |
| Apr 27, 2011 | Completed | 2001 37th Av | replacement of existing exterior aluminum bleachers & provide accessible seating. | $550,000 |
| Dec 23, 2010 | Expired or cancelled | 601 Townsend St | adobe systems plans to install fuel cell power generating equip in s. exterior veranda at sf facility genreate elec on site.encroach onto public right of way along king st,will be a major encorachment by bsm. | $425,000 |
| Dec 23, 2010 | Completed | 650 King St | this permit is for install of the fuel cell for generating electricity for adobe systems at the adjacent building at 601 townsend street. | $5,000 |
| Nov 4, 2010 | Completed | 601 Townsend St | remodel to existing shower areas & adding 3 new shower stalls each on 1st and 2nd floors. | $192,299 |
| Aug 17, 2010 | Completed | 1155 Battery St | levi strauss. interior non struc.ti on ground fl only. work includes selective demo and renovation, drywall clgs, finishes, mech, and elec. approx sqft; 32,174 with retail shell enclosure. new showers and new 1-hr rated separation to create separate retail space. occup load verifiy under sep permit. | $1,423,000 |
| Apr 28, 2010 | Completed | 490 Jamestown Av | replacement seats at field level and new field level seats | $148,000 |
| Apr 28, 2010 | Completed | 490 Jamestown Av | new field level suite | $118,000 |
| Apr 20, 2010 | Completed | 1155 Battery St | rvision to pa# 2009.1124.1989. revised restroom fixtures. new lighting. | $10,000 |
| Apr 16, 2010 | Completed | 1155 Battery St | deferred submittal permit for aluminum storefront system as referenced in pa# 2009-1218-3508- all work interior | |
| Apr 13, 2010 | Completed | 1155 Battery St | removal of (e) interior office space on floor 5,6 & 7. ref. application 200912183508for construction | $300,000 |
| Dec 18, 2009 | Completed | 1155 Battery St | tenant improvements floor 2 to 7. non-structural interior partitions & finishes for 289.719 sq ft. in (e) levi strauss bldg. 7 story bldg with basement/ garage. project includes renovation of 6 floors of office & support space. | $22,000,000 |