There are few things that remain the same over long periods of time. Along Oceanside's beaches you can depend upon the Pier, the Bandshell, The Strand and Robert's Cottages. Roberts was built in the 1920's as an Auto Court and provide beachfront housing albeit about 200 square feet since then. In the 1950's the cottages became one of California's first condominiums. Exactly the date and when they decided upon the salmon(pink) color and roof material is unknown, but for my lifetime you could depend upon it. Checkout the video view then look at the colors on three units. One can only assume that the homeowners have decided upon a change. I am not sure what to say?