3859 21st Street

1. between 1947 and 1951

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

   Assessor-Recorder Photographs (SFP 23), San Francisco Public Library
2. Sep 1996

   Remove concrete curb and increase of base of east wall.

   Complete Permit 9617369 $$$ $2,200
3. Sep 1996

   Isntall new bathrm, add skylight, new opening to connect bedrm.

   Complete Permit 9618156 $$$ $25,000
4. Dec 2001

   Install new garage in front of existing building/site permit.

   Issued Permit 200112215751 $$$ $100,000
5. Oct 2008

   Replace some stair pieces of like kind. front steps (treads + some risers) wood less than 50%.

   Issued Permit 200810063502 $$$ $2,000
6. Oct 2009

   See attached termite report, items 1, 2, 3. provide reinforcement and bolts per 2007 sfbc.

   Complete Permit 200910199282 $$$ $12,000
7. Dec 2009

   Reroofing.

   Complete Permit 200912143190 $$$ $27,800
8. Aug 2021

   Replace damaged moulding at both sides of handrailing wall, remove damage cap pierce 2x12 and 1x4 at all sides of wall/stairs. use cedar wood pipe. small pierce to be redwood. stair frame to remain intact. non structural work.

   Complete Permit 202108055852 $$$ $10,000

1 nominal $1 street-space or sidewalk permit is omitted from the timeline.