“We had no plan,” says homeowner Larry Malashock, who purchased a rundown three-seasons home during his transition into retirement. The whole place was a fixer-upper, and the overhaul started in the main home. After expanding and remodeling there, Malashock turned to the ramshackle pool house. “It was basically a toilet and sink when we started,” he says, explaining, “It was built on stilts, and the support was giving way.”