Having failed his audition for ‘Battle of the Bands’ Marty skateboards down his home street past going through the famous Lyon Estate signs which by luck I saw at Universal Studios due to the failure of our tram which lead to a slight detour. The street in the picture below is Sandusky Avenue.

In reality though, Marty’s home (below) is a few streets away. The address for his home is 9303 Roslyndale Avenue in Arieta and is private property.
https://tokyofox.net/2011/08/26/usa-2011-pt-iv-back-to-the-future-filming-locations/