Talliston House is an ex-council house in Essex, England that has been transformed by owner John Trevellian into a miniature palace. The house is located at Talliston, Newton Green, Great Dunmow, Essex CM6 1DU, United Kingdom. Each room takes on a different theme, including a 1950s kitchen, a Victorian dining room, Cambodian bedroom and Scottish Edwardian hall. As a child, Trevellian always wanted to live in a castle and as soon as he got his own home he set about turning it into his fantasy.