Professional property hunters Kirstie Allsopp and Phil Spencer are on a mission; to secure the best possible property for the most competitive price, helping buyers through the murky world of agencies and viewings, in a bid to find their perfect home. This week Phil and Kirstie are looking for a dream home for a young family on the borders of England and Wales. The arrival of unexpected twins has meant that the househunters need to find a bigger home for their expanding family.