524 Guerrero Street

1. November 21, 1906

   S. Petersen contracted for plumbing, gas fitting, sewering and a standpipe on a four-storey frame apartment building, at $3,442.

   The San Francisco Call, 21 November 1906, p. 12
2. 1907

   Built.

3. May 1985

   Permit 8505416 $$$ $425,000

   New plumbing, electrical, elevator, sheetrock, etc per pcd.

4. May 1986

   Permit 8605580 $$$ $11,500

   Install fire sprinklers for hallways, stairs & fire escapes.

5. Jul 1996

   Permit 9611763 $$$ $2,500

   Repair of rear stair fire proofing passage way remove storag.

6. May 2002

   Permit 200205166724 $$$ $2,000

   Reroofing.

7. Jun 2006

   Permit 200606063317 $$$ $2,000

   Repair and replace wood steps in the side stair inside of the light well.

8. May 2008

   Permit 200805222672 $$$ $1,800

   Replace dry rot siding on first and second floors at side lightwell at rear of structure. replace dry rot window trim at rear. replace stair stringers at rear winding stairs. replace framing mebers in kind. complaint #200851853 his.

9. Jun 2008

   Permit 200806033569 $$$ $6,000

   In kind repair to exterior stairs less than 50%. replace 4 back doors with same from unit non rated. replace dry rotted siding, trim, framing as needed.

10. Sep 2014

    Permit 201409307698 $$$ $50,000

    Soft story compliance ordinance 66-13 per iebc 2012 (appendix a4).

11. Apr 2015

    Issued Permit M580467 $$$ $1

    Street sapce.

12. Sep 2021

    Permit 202109289296 $$$ $17,000

    Voluntary replacement of fire alarm, like-for-like, comply with sffd sleeping area ref sec 3.08, low frequency.

13. Mar 2023

    Permit 202303153710 $$$ $2,000

    Exterior stairs repair stairs (work related) are at the rear and sides (light wells) less than 50%.

1 nominal $1 street-space permit and 2 expired permits are omitted.