42–50 1st Street
East Cut · San Francisco, CA 94105
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1917
Built as the Langley & Michaels Building, a masonry commercial loft.
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Aug 1984
Demolition of non structural walls.
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Dec 1985
Modify exist. g/f space for use as post office facility.
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Mar 1987
Non bearing walls, toilet & shower rooms, electrical outlets.
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Jan 1988
Construct tenant partitions, demising walls for ste #303/312.
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May 1988
Construction of interior corridor & tenant partitions.
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Jun 1988
Construct interior gyp bd. walls, demising 3 suites.
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Nov 1989
Tenant improvements-partitions, sheet rock and paint.
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Feb 1991
T/i glass, storefronts, 5/8" gyp. bd. demising walls.
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Feb 1992
Remodel.
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Oct 1994
Application to correct items on violation dated 9/23/94.
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Apr 2000
Oti 1 7th floor, el, me, sp, ls.
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Mar 2001
Install & enlarge restroom, wall finishes, new dining room image enhancement.newcarpet, floor coverin.
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Apr 2002
Oti-1 2nd floor, el, me.
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May 2002
Oti-2, 2nd floor, ltg, mechanical.
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May 2002
Oti-1 2nd floor ltg, mechanical.
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Sep 2003
Total of 12 antennas to be mounted on parapet&wall of boiler rm & elevetor penthouse.equip onrooftop.
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Oct 2015
To erect 60 stories, 4 basement, type ia, 109 units residential, office, retail building.201903215849.
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Mar 2016
Asbestos abatement and related soft demolition. removal of flooring, interior walls and ceilings, pipe insulation and roofing.
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Apr 2016
To demolish 7 stories, office / retail building.
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Mar 2017
Cutter soil mix (csm) wall for tower 1.
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Aug 2017
Bracing and excavation for new building approved under permit application 2015-1030-1303s. (csm wall installation under seperate permit #2017-0303-0650).
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Jan 2018
Revisions to tower 1 csm wall approved under permit application 2017-0303-0650.
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Jun 2018
Temporary construction trestle to support construction approved under appln #201510301303-s.
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Apr 2019
Errect 2 temporary tower cranes for construction of new building approved under permit application 2015/10/30/1303-s.
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May 2019
Installation of 2-8 inch fire service on stevenson street maher not req.
DBI holds 120 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 120. 10 of them are nominal $1 street-space or sidewalk permits.
Not yet documented: the architect and builder and the early tenants. Submit an update