Interior designers Anna Campbell Jones and Banjo Beale and architect Danny Campbell are in the south. Here, they must choose between an upper maisonette in Dumfries, an extended Victorian semi-detached near Dalbeattie and a modernised U-shaped home in Peebles. Scoring them on architectural merit, distinctive design and personal style, which home will Anna, Banjo and Danny judge worthy enough to go forward to the grand final?