Sublet.com is a New Castle apartment rental service that advertises New Castle apartments, sublets, subleases, roommates & houses for rent. New Castle Apartment rentals, sublets, subleases, roommates and potential New Castle renters have not been screened, verified or evaluated. Individuals utilizing this rental service to find New Castle apartments, sublets, subleases, roommates or tenants take full responsibility for their actions & understand that the owners of the site take no responsibility for any consequences of using this service.