Callum Cronin From Professional Football To 7 Million Pound GDV Builds Callum played professional football from a young age, he then had a injury which led him to have to leave the game, but being a high athlete, it didnt take him long to get things going in property. Callum was buying a single let here or there when he was in professional football but never took it serious, now he has a property empire and smashing it in business, doing 27 blocks of apartments this year and a build in cheshire with a GDV of 7 million pound. Incredible story and super inspiring!