3552–3558 20th Street
Mission · San Francisco, CA 94110
Permit history
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Jul 2026
Recommencement and completion of work approved under permit application 202302172176.
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Jun 2024
Revision to permit application 201904299176 to add 1 master bathroom to 3rd floor unit. no change to egress or structural. revision to 202006088261 to change 2 tubs to 2 showers and remove living rm wall on 2nd fl unit (3556 20th st).
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Feb 2023
Remove lightwell enclosure to comply with nov# 202181498, add 1 bathroom to ground floor, one unit. no change to egress or structural. all existing lightwells to remain.
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Nov 2022
To comply with accessible business entrance program per ordinance 51-16, install (1) lever door hardware, door bell and ring bell for service sign. abe# 201812183115.
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Sep 2021
Revision to 201904299176, add 1 bath to gr fl one unit. close lightwell at gr fl only. no change to egress or structural. comply w nov 201878063 and 202181498.
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Jun 2020
Revision to 201904299176. add 1 master bathroom. no structural changes. comply with n.o.v 201878063.
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Apr 2019
Upgrade electrical in all units and ground floor commercial, replace & patch sheetrock as needed, remodel kitchen & bathroom in all residential units.
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Jan 2018
To comply with nov# 199927542. repair fire proof with approved material exit passageway leading to the street. 5/8" type "x" gpboard. 1 layer on walls and 2 layers on ceiling for wood framing. maher na.
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Dec 2017
Repair rear stairs; remove existing wood ladder go to roof stairs less than 10%; n/a maher.
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Nov 2016
To comply with nov #201640301, item ##3, #4, #5, #7.
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Sep 2008
Replace 4 treads, one stringer and handrail on first floor. replace one handrail at second floor. all work at rear exterior stair to comply with n.o.v. 200870259.
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Nov 1999
Repair plank in rear stairs, fire proofing per #199927542.
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Jan 1998
Renew expired permit appn. 8513961.
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Dec 1985
To bring into code.
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Aug 1982
Building use: apt.
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Apr 1982
Additions alterations or repairs.
2 nominal $1 street-space permits are omitted.
Not yet documented: the architect and builder and the early residents. Know any of it? Tell us — just describe it in plain words.