551 26th Avenue

1. 1900

   Built.

2. 1972

   Photographed.

   San Francisco Subjects Photograph Collection (SFP 162), San Francisco Public Library
3. Oct 1990

   Epoxy inject cracks.

   Complete Permit 9020788 $$$ $972
4. May 1997

   Seismic upgrade, remodel dormitory, add locker rm, install roof.

   Complete Permit 9708443 $$$ $826,000
5. Jun 2018

   Replacement of existing apparatus bay doors (sectional doors) with new four-fold doors.

   Issued Permit 201806111481 $$$ $50,000
6. Oct 2019

   Sffd station 14: generator replacement mounted on roof with integrated belly tank (510 gal)to provide minimum 72 hr run time; new inground fuel station @ sidewalk on deferred submittal. ** maher: n/a **.

   Cancelled Permit 201910023381 $$$ $620,000
7. Aug 2021

   Replace fuel system monitoring panel. replace 3 sensors, replace 1 liquid level probe, no replacement of any other components.

   Issued Permit 202108236925 $$$ $7,000
8. Dec 2025

   Replace existing generator, belly tank, concrete pad, & exhaust piping in rear yard with new in same location. replace ats inside building with new ats. remove existing interior window and fill-in opening to match existing partition. provide new accessible restroom signage at existing single user restroom.

   Filing Permit 202512262711 $$$ $800,000

The assessor dates the building to 1900; Planning's historic resource survey records 1958.