1850 39th Avenue

1. 1942

   Built.

2. 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
3. May 1999

   Permit 9908945 $$$ $5,000

   Reroofing.

4. May 2021

   Permit 202105079970 $$$ $15,000

   Replacing (5) windows, same location/size, (2) street facing, repair dry rot around windows are necessary, bolt house to foundation windows at the front to be either wood or wood aluminum clad.

5. Aug 2021

   Permit 202108065983 $$$ $500

   Replace one window, not facing the street.

6. Sep 2023

   Permit 202309146566 $$$ $3,000

   At back wall remove and replace two windows with new, same dimensions and location. not visible from street. u=0.30 max.

7. Feb 2026

   Permit 202602266629 $$$ $25,900

   Reroofing: remove and replace roofing material / existing roofing material (in-kind).

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