Walnut Tree Farm (1890) at Castlemorton, near Malvern, Worcestershire, and a house at Bedford Park (1891), Chiswick, west London, have certain novel features that became characteristic of Voysey's designs. Walnut Tree Farm shows for the first time the lively colouring that was to become typical of his houses: whitened roughcast, bright green exterior woodwork, oversize, bright green water-butts, bright green tubs of bay trees and bright red curtains at the windows. At Bedford Park the innovation consisted of very simplified classical or Queen Anne details, a slate roof, and practical metal frames and stone surrounds of the windows.