Diamond in the Rough

Tarek and Christina spot a listing for a small home near the beach in Costa Mesa, California. The home is in rough shape and will surely require a lot of work to renovate, but it's in a desirable and eclectic neighborhood and properties in the surrounding beachside communities command top dollar. Can Tarek and Christina transform this house from the worst on the block to the showpiece by the beach, or could a ballooning budget prove this diamond in the rough to be a lump of coal?