48–56 Mason Street
Tenderloin · San Francisco, CA 94102
Permit history
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Aug 1982
Building use: sign.
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Jan 2000
Install seismic frames in basement, 1st fl, install anchor bolts at each fl & roof.
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Feb 2001
Street space permit.
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Oct 2001
Change of use fm barber shop to apparelstore incl new partitions, display platform/ventilation, disa.
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Oct 2002
Change of use from barber to 49 seat comedy club includindg new partitions, disabled access, upgrade.
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Oct 2011
Remodeling rooms 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, & 220. including bathrooms, drywall, painting, tiling and replacing plumbing and electrical fixtures. provide high efficacy lights/ title 24 compliant occupancy sensor per cec 150(k).
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Nov 2012
Remodeling rooms-301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 314, 315, 315, 317, 318, 319, 320, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 414, 415, 416, 417, 418, 419, 420, lobby penthouse including drywall repair, painting tiling and replacing plumbing & electrical fixtures.
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Jan 2013
Main floor and restroom remodel on residentialhotel. main floor, 2nd floor, 3rd floor and 4th floor and 5th floorinterior remodel of existing penthouse to comply with 201215701, 201251761, 201233761.
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Feb 2013
Replace 75 street facing windows in kind.
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Apr 2013
Soft demolition, removing detiorirated lath & plaster, exposing walls & ceilings for rewiring and plumbing, approximately 200 sq ft. @ 58 rooms.
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Apr 2014
Revision to 201301309114. field changes to accessible room and doors from 2nd fl to 4th fl. reduce suites, remove kitchenette, add storage. comply with nov 201215701, 201251761, 201233761. structural upgrade. n/a ordinance #155-13.
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Oct 2015
Install 402 new sprinkler heads on basement, 1st, 2nd, 3rd, 4th floor in penthouse roof; also, install standpipe through all floors for sprinkler system. maher na. ref ti 2013-0130-9114. revision 2014-04-22-3867.
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Dec 2016
Ti- for existing bar lounge, 1 - construct new music rooms at basement. provide new painting, flooring, ceilings, walls & doors. 2 - provide new stairs for egress, construct new 1 hour egress corridors. 3 - update accessibility path of travel & accessible restrooms mahre na.
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Jan 2017
Window repair and restore 72 windows will be repaired per report from page and turnbull. n/a for maher. new store front replaced in kind.
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Jan 2017
Fire alarm system installation for whole building. n/a ordinance #155-13.
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Mar 2017
Remove and replace portion detiorated sidewalk on mason st approx 52' x 14'.
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Apr 2017
Rev to permit application 201612306322. reconfigure rooms, restrooms and add a new mechanical room at basement level per plans.
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Sep 2017
Reroofing.
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Sep 2017
Pt group made as built to permit application 201510159731-r1, intaller 49 new sprinkler head in attic. 87 upright heads for 2, 3, 4 floors. n/a ordinance #155-13.
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Oct 2017
P group: as-builts. install 90 new sprinkler heads in basement & 94 new heads in 1st fl. no change to residential room count. ref #201510159731. maher na.
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Jan 2018
Replace existing kitchen hood, type i. repair existing drywall due to water damage. comply with nov #201828761. n/a for maher.
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Jan 2018
Recommencement and completion of work approved under permit application 201301309114 and 201404223867.
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Jan 2019
T.i. to existing common area (lobby) @ main floor to include kitchen & eating area & laundry addition to existing basement floor. also includes new appliances, new fixtures, new cabinets, new doors & new finishes. maher n/a.
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Feb 2024
Proposed new 575 sq ft staff support office at main level floor.
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Apr 2026
1/f: new 78 sq ft trash room addition + alteration within existing approved common kitchen at main level.
DBI holds 86 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 86. 9 of them are nominal $1 street-space or sidewalk permits.
Not yet documented: the architect and builder, the early tenants and the date of the last recorded sale. Submit an update