Biff's House (1955)

As Marty said, "It looks like some old lady lives here." He was right. In Back to the Future Part II we learned Biff lived with his grandma. Today, the house looks pretty much the same as it did in the movie. The yard is a little less cluttered without the lawn ornaments, fence, and "no trespassing" sign. I didn't venture around back, for fear I might get locked in the garage while trying to steal the Grays Sports Almanac.

Back to the Future Part II screenshot.