636–650 California Street

1. Dec 1981

   Additions alterations or repairs.

   Complete Permit 8110516 $$$ $20,000
2. Dec 1989

   Tenant improvements.

   Complete Permit 8924462 $$$ $1,800,000
3. Nov 1990

   Modif. to existing ground level open plaza & enclose g/level lby.

   Cancelled Permit 9023965 $$$ $1,600,000
4. Feb 2010

   Tenant improvement on the 31st. floor. including new non-load bearing partitions, ceilings finishes & associated mechanical & electrical work. life safety & fire sprinkler under separate permit.

   Complete Permit 201002267190 $$$ $930,000
5. Mar 2010

   Tenant improvement on 33rd floor including new non-load bearing partitions, ceilings, finishes & associated mechanical & electrical work. life safety & fire sprinklers under separate permit.

   Complete Permit 201003037493 $$$ $1,400,000
6. Jun 2012

   29th floor - interior non-structural tenant improvement to exisitng office space. work to include new patitions, ceiling & finishes.

   Complete Permit 201206253352 $$$ $974,000
7. Sep 2012

   Enlarge existing lobby area and new glass curtain wall at the ground floor. all mep sprinklers and fire alarm under separate permit.

   Complete Permit 201209260696 $$$ $2,497,943
8. Aug 2013

   14th floor: full floor t.i. for single tenant office space on 14th floor including new non-load bearing partitions, ceiling s and finishes and associated mechical and associated mechanical and electrical.

   Complete Permit 201308083822 $$$ $1,757,400
9. Feb 2017

   Full floors 5-7 arch plans office t.i. new partitions and gyp ceilings, new millwork, counter tops and fixtures. new finishes, paint and wallcovering. card readers thoughout and elevator lobby. new elev lobby dorrs on 6th. electrical., plmg, mechanical, stairs, & life safety under seperate permit. n/a for maher.

   Complete Permit 201702270162 $$$ $3,244,769
10. Apr 2017

    20th and 21st floors - commercial ti on 2 coneected floor includes partitions, door and frames, ceiling, lighting finishes, casework, electrical and mechanical.

    Complete Permit 201704103556 $$$ $1,458,943
11. Nov 2017

    30th floor - interior tenant improvement of an existing space. new partitions, new millwork, countertops, fixtures, m.e.p., card reader in elevator lobby. n/a maher ordinance.

    Issued Permit 201711073284 $$$ $1,500,000
12. Nov 2017

    Interior office tenant improvemen on the 9th fl to include interior non structural demolition, new partitons, all gender restrooms, new accoustical and gypsum board ceiling mip under sep permit. maher na.

    Complete Permit 201711083442 $$$ $975,000
13. Nov 2017

    Interior office tenant improvemen on the 10th fl to include interior non structural demolition, new partition, all gender restroooms new accoustical and new gypsum board ceiling mep under serparate permit maher not req.

    Complete Permit 201711083445 $$$ $975,000
14. Nov 2017

    Interior tenant improvement on the 12th fl to include interior non structural demolition, new partitons, all gender restrooms, new accoustical and gypsum board ceilings. mep sep permit.

    Complete Permit 201711083447 $$$ $975,000
15. Nov 2017

    Interior office tenant improvement on the 11th fl to include interior non structural demolition, new partitons all gender restrooms, new accoustical gypsum board ceilings, mep under sep permit. maher na.

    Complete Permit 201711083449 $$$ $975,000
16. Nov 2019

    32nd floor: demolition existing walls and ceilings. new drywall and demountable glass partitions, furn, and finishes for officers.

    Complete Permit 201911056459 $$$ $4,000,000
17. Nov 2019

    33rd fl - ti work includes demolition of existing tenant walls, ceiling. new drywall and demountable galss partitions, furn and finishes for offices. break room for employee use only.

    Complete Permit 201911268224 $$$ $4,678,605
18. Dec 2023

    25/f. demolition and construction of non load bearing partition, new door, frames and glazing, new suspended ceiling, new light fixtures new millwork and new finishes, mep included.

    Complete Permit 202312072109 $$$ $1,500,000
19. Dec 2023

    24th fl - selective demolition and construction of non load bearing partitions, new door, frame & glazing, new suspended ceilings, ne light fixtures, new millwork and new finishes.

    Complete Permit 202312132452 $$$ $2,000,000
20. Apr 2024

    28th fl scope includes construction of new interior partitcions, doors, frames, power data, act and lighting, millwork, finishes. currenty vacant shell. mep def, path trvl 202305318876, 28th fl restrms 202310118403.

    Complete Permit 202404220445 $$$ $2,355,840
21. Jun 2024

    Retire existing 450kw generator/fuel tank on roof. in garage, install new 500kw tier 2 generator with diesel particulate filter, free-standing fuel tank, automatic transfer switch, manual transfer switch, & distribution boards. construct new room to house generator. install new fuel pumping system to.

    Issued Permit 202405021241 $$$ $1,786,903
22. Dec 2024

    30th & 31st fl ti: non structural partitions, ceilings, finishes & asccioated mep. work includes new convenience stair.

    Complete Permit 202412166915 $$$ $2,200,000
23. May 2025

    24th & 25th/f: office t.i. renovation total 7912 sq ft. mep defferred. new patitions & offices.

    Complete Permit 202505297483 $$$ $715,000
24. Dec 2025

    22nd fl: commercial ti, demolition of non-structural partitions, doors, ceiling &lighting, millwork & finishes throughout.new construction to include new non-structural partitions, door&glazing, ceiling & lighting, millwork & finishes.new mep to be design-build.all workto be interior only, no work.

    Issued Permit 202512111537 $$$ $4,300,000
25. May 2026

    12 floor: office t.i. including interior partitions, doors, finishes, ceiling, lights, millwork. seismic requirement for (9) new phone booths. mep deferred.

    Issued Permit 202605111057 $$$ $1,630,160

DBI holds 896 permits for this parcel, most of them tenant improvements on individual floors. The timeline shows the 24 largest by stated cost, plus the earliest on file; the DBI query in the sources below returns all 896. 8 of them are nominal $1 street-space or sidewalk permits.