407–411 Sansome Street
Financial District · San Francisco, CA 94111
Permit history
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Aug 1983
Parapet work.
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Dec 1987
Alterations as per plans.
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Sep 1991
Seismic upgrade per plans.
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Dec 1991
Add h c toilets in basement/remodel existing toilets on 4 fl.
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Dec 1991
Remodel existing basement storage into office.
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Feb 1992
Renovate existing restaurant-flooring, lighting, doors.
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Feb 1992
Fire sprinkler for bsmt.
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Aug 2007
Retrofit existing elavator with new accessible elevator new shaft walls as required and new i-hour vestibule walls and doors at elevator lobbies.
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Jan 2008
Revision to permit (bpa#2007/08/15/9876) to add a new elevator pit and support during servicing only for new elevator per plan.
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Mar 2012
Minor renovation to elevator interior car for "barrier removal" scope of work includes replacing existing with new: car operating panel, car position indicator, handrail, hall lantern, call button and car fan. change of elevator door at basement landing. ada upgrades to elevator controls.
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Jan 2014
Demolition of interior finishes on the 4th fl only. provide cold shell office space. remvoe select interior walls and floor finishes. remove any mechanical equipment and ductwork. remove and safe off existing electrical.
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Jan 2014
Reroofing (compliance with ordinance no. 155-13 not required. excavation <50 cu.yd.
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Apr 2014
2nd and 3rd floor only: provide cold shell office space. remove select interior walls and floor finishes, remove any mechanical. equipment and duct work. remove and safe off existing electrical. t.i. under separate permit.
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May 2014
Remodel of existing lobby space, replace existing wall & floor finishes, replace existing lighting, no exterior work. compliance with maher ordinance no 155-13 not required.
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Jul 2014
T.i. for office space at 2nd floor including construction of non-bearing partition walls. replace finishes throughout. new mechanical equipment including ductwork and new electrical including lights and receptacles. n/a for the maher ordinance #155-13.
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Aug 2014
3rd floor: tenant improvements for office space including construction of non-bearing partition walls. replace finishes throughout; new mechanical equipment including ductwork & new electrical including lights & receptacles; maher n/a.
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Oct 2014
Replacement of non-historic aluminum windows, three windows, 3 windows total with new custom wood windows to match historic wood windows adjacent. n/a for the maher.
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Oct 2014
4th floor: tenant improvements for office space on 4th floor including construction of non bearing partition walls, replace finishes throughout. new mechanical equipment including ductwork and new electrical including lights & receptacles; maher n/a.
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Feb 2015
3rd floor: t.i. to existing office space on 3rd floor: including construction of non-bearing partition walls. n/a for the maher.
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Mar 2015
2nd floor: t.i. to existing office space on second floor only. include construction of non-bearing partition walls. maher n/a.
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Mar 2015
Replacement of non-historic storefront system @ the sansome street lobby entrance within existing opening. removal of non-historic 12x12 tiles @ storefront area. historic brick behind to be cleaned, repaired or replaced. ** maher: compliance with ordinance no# 155-13 not required **.
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Apr 2015
T.i. to existing office space on fourth floor. including construction of non-bearing partition walls. n/a for maher.
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Sep 2015
Replace existing awnings with new. 3 awnings total. ** maher: compliance with ordinance no# 155-13 not required **.
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Oct 2015
Revision to approved permit application 2015/03/31/2461 to include removal of non-historic 12 x 12 tile from 411 sansome street facade. clean, repair or replace historic brick behind. clean paint from brick on sacramento street facade. ** maher: compliance with ordinance no# 155-13 not required **.
DBI holds 33 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 33. 4 of them are nominal $1 street-space or sidewalk permits.
Not yet documented: the architect and builder and the early tenants. Submit an update