Tom Dyckhoff begins his search for untapped British interior design talent in the leafy North London district of Muswell Hill. Sarah, Helen and James have 48 hours, £1,000 and the help of a builder to take on three large bedrooms.

The contestants battle it out for a place in the quarter-final by redesigning the sitting rooms of a row of Victorian terraces in Salford.

The amateurs redesign the sun rooms of a row of unusual and classic 1930s Art Deco houses in Beckenham, Kent.

This time our amateurs are in South East London on the River Thames, redesigning the sitting rooms of neighbouring homes in a beautiful converted mill.

The amateurs take on the challenge to redesign the kitchens of three 1960s homes in a cutting-edge Estate in Ashstead, Surrey.

The amateurs are tasked to create interiors for three beautiful Georgian Almshouses in Southwark, London.