This house was Matt Dillon's Mom's house in the 1989 Movie "Drugstore Cowboy".
The only reason I know this is because a friend of mine owned the house in 2001 when I took the photos. He was watching the movie one night and then was set aback when he saw Matt Dillion & co walking around his house. They go down the stairs on the side of the house at one point.
He mentioned this to his neighbors the next day and they said "you didn't know that". One neighbor brought out a photo album and showed him photos of Heather Graham and everyone sitting on the front lawn.
(That is a Google Streetview there in the 2011 photo..didn't have enough time to bike across town to get the real photo)