10–12 4th Street
Assessor class: vacant lot
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Apr 2014
Evacuation map for lobby, g1, and g2; compliance with ord 155-13 not required.
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May 2014
Upgrade to buildings mep central system, replace existing cooling towers and chillers. add new exhaust fan to chiller rooms.
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Feb 2015
T.i. to upgrade office space on 3/f. work includes breakroom, restroom expansion, refurbishing, open and private offices, scope of work also includes training room. no increase in square footage, no change in use. n/a ordinance #155-13.
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Feb 2015
T.i. to upgrade office space on 10/f. work includes breakroom, restroom expansion, refurbishing, open and private offices. no increase in square footage, no change in use. n/a ordinance #155-13.
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Feb 2015
10th floor: mechanical permit for arch 201502118063; furnish & install 3 fsds, (2) new 4 pipe hydronic fan coil systems, furnish & install 12 new vav boxes to serve space, furnish & install 2 new wshp 1 for server rm with cooling only, revitalize fancoils, relocate as necessary, install new piping as.
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Mar 2015
Title 24, electrical improvements to upgrade office space on 3/f and 10/f. n/a ordinance #155-13.
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Apr 2015
6th floor: t.i. to upgrade office space. work includes refurbishing open office, private offices, breakfast, and training room. n/a for the maher.
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May 2015
Ste 1400, 14th floor: ti - demolition of partitions, new finishes and minor electrical. no sturctural. fire/life/safety under sep permit. maher na.
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May 2015
Reroofing.
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Sep 2015
Revision to 2014-0403-2341. new topping slab and loading area hardscape improvements. compliance with maher ordinance no 155-13 not reuqired.
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Sep 2015
Minor demolition, t.i. construction, upgrade/replace existing card reader, new ada pantry millwork on 4th and 5th floor. n/a for maher.
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Sep 2015
Upgrade elevator lobby area, reception area, conference rooms & upgrade existing door access control, scope of work to include demolition of partitions at open office area, elevator lobby. n/a ordinance #155-13.
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Nov 2015
4th and 5th floor: meps for 201509036112 and revision to app#201510099295. 2 new fsd's, n/a for maher. 2 new fsds.n/a for maher.
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Jul 2016
15/f- t.i. new non structural partitions. all new or revised meps. life safety and sprinklers under seperate permit. demolition done under permit application 201607061671. n/a ordinance #155-13.
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Jul 2016
16/f- t.i. new non structural partitions. all new or revised meps. life safety and sprinklers under separate permit. demolition done under permit application 201607061670. n/a ordinance #155-13.
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Jul 2016
Basement- new fixtures, new restrooms, new lights, new hvac distribution, new offices required for grocery store. new frigerated case, new dairy box, new reserve freezer, new fixtures as required for a grocery store. n/a ordinance #155-13. life safety deferred.
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Aug 2016
15th floor: mechanical, plumb, electrical for ref permit application 201607132246 maher na.
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Aug 2016
16th floor: mechanical, plumb, electrical for ref permit application 201607132250 maher na.
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May 2018
Upgrading existing office space on 12th & 13th floors.: includes replacing office front, building new offices/conference rooms and adding/relocating idf room, mechanical, electrical, sprinklers& plumbing under seperate permit.
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Sep 2018
12 & 13 floors: upgrading existing controls systems to mechanical equipment. also providing new fan coils to serve conversion from open office space to conference rooms. a heat pump will also be added to serve new idf load. maher n/a.
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Jan 2019
Interior renovation (ti) to existing hotel guest room. demolition, new non bearing walls, gyp board. minor exectrical and plumbing work. work on 5th, 6th, 7th, 8th, and 9th floor. rooms: 502/605/705/802/805/902/905. maher n/a.
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Feb 2020
11/f ti to upgrade office space, work to incl refurbursement of open office space, conference rooms, pantry, and renovation of existing restrooms, new restroom, no work to existing stairs, elev lobby rated wall replace by glass with deluge sprinklers on both sides, no structural work, no exterior work.
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Mar 2020
11th floor: new electrical. ref app#202002124230.
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Aug 2024
Basement l2: diesel fire pump replacement. 1000 gpm x 165 psi.
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Dec 2025
Uniqlo: l1-l2 ellectrical upgrades including new lighting, distribution panel, power and signal devices throughout.
DBI holds 145 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 145. 4 of them are nominal $1 street-space or sidewalk permits.
Nearby
- 54–68 Fourth Street Same street
- 801–815 Market Street Same block
- 799 Market Street Around the corner
- 785 Market Street Around the corner
- 750–780 Market Street Around the corner