850 Guerrero Street

1. 1902

   A pre-existing residence altered into flats by the architect Charles J. Rousseau.

   National Register of Historic Places nomination, National Park Service
2. 1907

   Built.

3. Aug 2002

   Issued Permit 200208123776 $$$ $12,880

   Reroofing.

4. Mar 2003

   Permit 200303149722 $$$ $20,000

   Kitchen remodel in kind.

5. Dec 2004

   Permit 200412010385 $$$ $100

   Work for 3r-report#3r-3918-exclusive of deck repair (permit#200404302771) 07.2 sfbc.

6. Apr 2021

   Permit 202104299533 $$$ $93,000

   Remodel water closet with toilet staying at same location, add secondary heated flooring unit (electric) remodel bathroom in kind (all fixtures keep same location) add heated floorning unit (electrical) secondary.

7. Feb 2024

   Permit 202402125705 $$$ $20,000

   Voluntary strengthening in the crawlspace area. add plywood shear walls with foundation anchorage. no external work.

2 nominal $1 street-space or sidewalk permits are omitted from the timeline. This address is recorded as built 1902; the assessor's roll gives a later year, a placeholder this dataset uses for many undated older buildings rather than a demolition date.