The station was identified by the 1991 Base Realignment and Closure Commission, and NAVSTA Treasure Island closed in 1997. Remaining military structures included Bldg. 600 @ 750 Avenue M (former Naval Firefighting School, now SFFD's Treasure Island Training Facility & Temporary SFFD Fire Station 48), Bldg. 157 (Navy Fire station 2 built circa 1942 wood frame building which lacks modern earthquake Seismic retrofit) @ 849 Avenue D (SFFD Station 48 closed March 7, 2014 due to health hazards & excessive deferred maintenance), and the Bldg. 180 by US Naval Station Way & California Ave (now a winery).