Dermot Bannon returns for a brand new series of the endlessly entertaining series. Tonight, Catherine Bennett and her youngest daughter Sarah Jane are keen to downsize from their 13-bedroom home in Mullingar, Co Westmeath. They plan to move down the road to a property they already own, but with help from Dermot Bannon decide to demolish the dilapidated bungalow they also own and start from scratch. However, the new build has many complications, with budget restraints and building regulations among the issues the team must deal with.