2. Surrey + Twickenham

Tinie Tempah meets a couple who have gambled £3.5 million to turn their Surrey home into a Marbella-inspired luxury party resort - complete with dance floor, pool house, wellness space, firepit and outdoor kitchen. Tinie also catches up with a couple with a fraction of the budget, who are trying to bring a taste of experimental Chinese timber architecture to their terraced home in south-west London.