Info from Wikipedia
A third location, in Los Angeles, opened on November 17, 2001, on Sunset Boulevard at Cahuenga Boulevard in Hollywood. At the time of its opening, the store planned to stock as many as 250,000 titles, which would have placed it among the largest independent music stores in the world. According to Los Angeles Times writer Michael Hiltzik, the location "instantly became a Hollywood landmark."
In 2015, Amoeba sold the Sunset Boulevard property to a holding company but continued to lease the space. In 2018, it was announced that the owners would demolish the site and replace it with a contemporary glass-and-steel tower with residential units and commercial space*, and Amoeba would be moving. On April 27, 2020, Amoeba announced that due to the COVID-19 pandemic, the Sunset Boulevard location was closed permanently ahead of schedule.

* - as of September 2025 the old building had still not been demolished!