3550–3552 22nd Street

1. March 13, 1963

   The Office of the Assessor-Recorder photographed the property for tax assessment.

   Assessor-Recorder Photographs (SFP 23), San Francisco Public Library
2. Jul 2004

   Side walk repair.

   Issued Permit M28290
3. Oct 2016

   Streetspace.

   Issued Permit M728287
4. Jun 2018

   Change of use from commercial to residential on the ground floor. per unit legalization ord# 43-14.

   Complete Permit 201806262947 $$$ $1
5. Jan 2020

   Ref permit application 201806262947; installation of new overhead fire protection sprinkler system of (41) heads to fully sprinkler building and 2" underground 24 feet.

   Issued Permit 202001212294 $$$ $22,780
6. Aug 2020

   Revision to permit application 202001212294: removed 3rd floor sprinkler coverage as not required. building permit application 201806262947.

   Complete Permit 202008222444 $$$ $32,535
7. Dec 2020

   Install fire alarm communication unit to monitor fire sprinkler system under permit application 202001212294 per sffd ab 4.11. sprinkler water flow and supervisory system per nfpa 72-2019 section 23.8.5.5.1.

   Complete Permit 202012100797 $$$ $3,800
8. Jul 2022

   One unit: kitchen and bathroom remodel. new bathroom and laundry closet. replace all existing doors, windows, & roof. new 4 skylight @ west side. re-build in kind rear exit stairs, less than 70% of wall demolition as per plan.

   Complete Permit 202207289472 $$$ $89,328

5 nominal $1 street-space or sidewalk permits are omitted from the timeline.