Contributor(s): Ralitsa Angelova, Oliver Bulleid, Christian Hilber, Kath Scanlon | We’ll hear how planning restrictions established in the 1700s are still preventing development on some of London’s most valuable land. Experts will set out why we can’t afford to not build on the greenbelts that circle some of our major cities. And an Executive Director will explain how his organisation is building homes that will be truly affordable in perpetuity. Sue Windebank talks to: Ralitsa (Rali) Angelova, a young mum whose family has had the chance to buy an affordable flat in London; Oliver Bulleid, Executive Director of the London Community Land Trust; Professor Christian Hilber, an urban and real estate economist at LSE and; Kath Scanlon, Distinguished Policy Fellow at LSE London.