438 Shotwell Street
Mission · San Francisco, CA 94110
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1918
Built as an industrial building, brick construction, recorded as occupied by Old Homestead Bakery. Designed by Theodore Lenzen.
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Feb 1993
Parapet reinforcement as per plan.
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Oct 1993
Remodel of existing toilet for acessibility.
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Mar 2004
Bolting, remove existingroof, install new 1/2"group 1 cdx plywood over existing 1x decking, new roof.
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Oct 2005
Opening between office & warehouse, ref. 200408242319.
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Dec 2014
Renovation to existing 1 story building --- demolition. of non-bearing wall & lighting. construction of new multi-install restrooms and mezzanine with stairs. scope as inlcudes barrier removal. n/a for maher ordinance.
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Apr 2015
Revision to permit application 2014 1222 4302 for revised mezz & arch features.
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Jul 2015
Install new fire sprinkler system through-out building, 56 added fire sprinkler, with new 6-inch fire service off of 8-inch main on shotwell st.. ref #2014.1222.4302 & 2015.0402.2680. n/a maher ordinance.
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Jul 2015
New waterflow monitoring panel with shared interior opening (450 shotwell) with smoke detector and audio notification of interior opening roll down door.
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Sep 2015
Revision to 2014-1222-4302 for revised mezzanine design.
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Oct 2015
Change of use from storage to light industrial ti to existing tenant suite for construction of non-load bearing partitions, new exit corridor, new entry store front existing facade, new light fixtures & ceiling change.
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Oct 2015
Fire sprinkler t/i offices & warehouse; (2) relocated fire sprinklers ref pa 2014-1222-4302.
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Dec 2015
Fire sprinkler t.i.- (11) new sprinkler pendant, (3) new sprinkler upright. t.i. permit application 201510079063. n/a ordinance #155-13.
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Dec 2015
Ti project involving addition of low side ductwork & air outlets to match the new floor plan ref pa 2015-1007-9063. maher na.
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Feb 2016
Revision to 438 shotwell t.i. to include new storefront envelope t-24 calcs. reference pc 201510079063; maher n/a.
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May 2020
Ti for 438 shotwell: to add 2 conf rooms, 1 storage room, and subdivisions of e rooms t create a mechanical shop and space operation rm. addition of interal storefront and door. no exterior work to occur, existing production, distributions and repair use to remain. no change in use. no structural work.
2 nominal $1 street-space or sidewalk permits are omitted from the timeline.
Not yet documented: the developer and the early tenants. Submit an update