We'd never say no to a bit of property improvement of a Saturday evening, so we're more than happy to welcome Sarah Beeny back for another season of Selling Houses. Sure there's been a better time to invest in your own house, what with the property tax and all eh? Tonight Sarah will be helping three homeowners in Oxford to sell their properties. Each of them will have a poke around each others' homes, before being given a grand to do up their own, but what will they choose to change?