The yellow door, which bears a FOR SALE sign, is the entrance to the building being sold by Pedro Zapata, Real Estate.
Pedro Zapata, Real Estate was a real estate agents in Hill Valley in 1985.
History[]
A yellow door that was the entrance to a building being sold by Pedro Zapata, and bore a FOR SALE sign, was between those of the closed Al's Tatoo and Art Studio and the former site of the Western Auto store — the latter of which was, at the time, serving as Goldie Wilson Campaign Headquarters.