Very little information came with this photo so I had to dig a little deeper on this one. Those two buildings in the background are the Guaranty building on the left and the Knickerbocker Hotel on the right. They stand on Ivar Ave, which means the main street with traffic and streetcar is Hollywood Blvd. The billboard on the left is announcing a new Mullen & Bluett menswear store, which was at 6316 Hollywood Blvd, just west of Hollywood and Vine. Until I saw this photo, I didn’t know Cadillac had a location on Hollywood Blvd. The Guaranty opened in 1923 and the Knickerbocker broke ground in 1925 but opened in 1929, so I’m calling this photo circa late 1920s.
This is roughly the same view in June 2024. The Guaranty building is now owned by the Church of Scientology, and the Knickerbocker is now a retirement home.