Kirstie meets Gary and Julie, who have just sold their beloved family home in Sidcup in Kent. Problem is, they're still head over heels in love with it, and if they could pick it up and pop it somewhere more rural than suburban, they would. As Kirstie knows only too well, plonking your existing house into the perfect location isn't really an option. So, could this couple be one of her toughest challenges yet?

• Kirstie Allsopp