400–420 Taylor Street
Tenderloin · San Francisco, CA 94102
Permit history
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Dec 1983
New carpet new pants demolition of one wall construction.
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Nov 1995
Cti-1 floor 2nd el.
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Sep 1996
Renew 9519609.
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Feb 2000
Replace windows, reroofing.
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Apr 2000
Seismic upgrade to all floors.
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Jul 2000
Fire spriklr and booster pump.
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Oct 2000
Oti-1, 2nd floor, el, me, ls, & sp.
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Oct 2000
Oti-1, 3rd floor, el, me, ls, sp.
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Feb 2001
Oti-2 3/f el me ls sp.
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Feb 2001
Oti-2 2/f el me ls sp.
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Jun 2001
Oti-2 2nd floor el, me, sp.
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Mar 2003
Install 32 auto lifts at ground floor and basement floor.
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Jul 2004
Renew permit application 200306260714 for stated work. install rot lift & ground floor & basement.
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Jul 2011
Installation of indoor equiptment inside an existing penthouse and (6) panel antennas in frp shrodus on rooftop.
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Oct 2011
Tenant improvement on 2nd floor, new interior non structural partitions. mep under seperate permit.
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Nov 2011
Interior improvement 1st, 3rd, and 4th. new interior non structural partitoiins, new mep distribution, new and relocate lighting, relocate doors and hardware.
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Dec 2017
Conversion of existing ground floor & basement parking into office space with addition of partial mezzanine @ ground floor & addition of office space @ existing 4th floor roof deck.
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Jan 2019
Remodel existing basement and ground fl levels; addition of new mezzanine into office with small retail component. raise ground floor slab and infill existing openings onto the street with windows & doors & provision of stairs. maher na.
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Jan 2019
Interior concrete demolition of slab on grade and interior drive ramp as well as a portion of upper level concrete deck. n/a for maher.
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Jan 2020
To modify existing fire sprinkler system for new walls. general cont.# 2019-0116-0492. **maher n/a**.
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Sep 2020
Revision to permit application 2019-0116-0492: revise the extension of the existing traction elevator serving the 1st through 4th floor to the newly converted basement level office space.
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Nov 2020
Revision to bpa# 201901160492. this application is for the review and approval of design/build interior steel stairs. the attached shop drawings and calculations have been reviewed and approved by the project architect and structural engineer.
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Dec 2020
1st floor & mezzanine ti: scope includes construction of new partitions, finishes, and lighting. extension of existing hvac and electrical.
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Dec 2020
Basement t.i.. scope includes construction of new partitions. finishes, and lighting, extension of existing hvac and electrical.
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Mar 2022
Addition of new exterior security doors. construction of storefront, finishes and lighting. modification of existing hvac and electrical.
DBI holds 115 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 115. 10 of them are nominal $1 street-space or sidewalk permits.
Not yet documented: the developer and the early tenants. Submit an update