455 Irwin Street
Mission Bay · San Francisco, CA 94107
Permit history
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Jul 1982
Building use: office.
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May 1992
Install exhaust blower for mixing boot.
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Nov 1995
Reroofing.
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Nov 1996
Provide sprinkler.
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Jan 2001
Demolition of select walls, resheetrock, electrical & plumb.
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May 2004
Install non load bearing wall & 36"x6'8"door, install plumbing & electrical.connections, install new.
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Feb 2007
Construct unmanned wireless telecommunications facility. install equipment cabinet on roof/antennas mounted on roof.
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Oct 2008
Reroofing.
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Oct 2012
Existing sprint / nextel site mod: install 6 new antennas & 6 rrus at roof top. frp shroud to be expanded. install 2 new cabinets at existing equipment compound.
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May 2014
Sprint proposes to modify an existing telecommunications facility. 3 non 2.5 ghz antennas to be installed within new frp screen on roof. 3 existing nv antennas to be relocated. 3 nextel antennas to be removed. 3 rrh units to be install within new creen. 6 existing rrh units to be relocated.
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Sep 2014
Reroofing, n/a ordinance #155-13.
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Nov 2018
Upgrade of facu and communication type from post to cellular communication for dedicated fire alarm and function sprinkler monitering.
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Nov 2022
Demolition removal of all sprint cell eqeuipment such as antenna, cabinets, cables, sleepers, etc.
Not yet documented: the architect and builder, the early tenants and the date of the last recorded sale. Submit an update