500 Felton Street

1. 1935–1941

   The Works Progress Administration built a children's play area at the existing Portola Playground.

   San Francisco New Deal Historic Context Statement, adopted 2023
2. May 2011

   Permit 201105136012 $$$ $13,300,000

   The rehabilitation of an existing recreation center including deepening its existing partial basement, the construction of a 1 story slab on grade addition to its west and site improvements. seismic and accessibility improvements.

3. May 2012

   Permit 201205019498 $$$ $6,000

   Minor clarifications, relocated staff office. revision to app#201105136012. added notes and dimensions, and details for clarification purposes during bid process. no new work, no change to structural work.

4. Jun 2012

   Issued Permit 201206011683 $$$ $88,000

   Fire sprinkler work throughout building per nfpa 13. underground under separate permit. 406 sprinklers.

5. Jan 2013

   Permit 201301238506 $$$ $1

   Revision of original plans and as-built to permit application 201206011683/r1.

6. Jan 2013

   Permit 201301309135 $$$ $25,000

   New addressable fire alarm and detection system including sprinkler monitoring, ada compiant audible and visual notification, duct smoke detectors for fsd control, partial smoke detection for storage spaces, electrical rooms, and facp protection.

7. Mar 2013

   Permit 201303142236 $$$ $10,000

   Underground sprinkler service only, per nfpa 13. ref app #201301238506.

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