Demolition of glazed part of study and replacement with new brick structure (including removal of external door to bedroom above and substitution with a window); demolition of glazed boot room and construction of brick kitchen extension with glazed roof; construction of new brick boot room with flat roof; rooflight to flat roof over 1st floor landing; removal of window to north side of kitchen and provision of French casement doors; various internal alterations including reversal/replacement of staircase, formation of new opening to south side of kitchen, repositioned cloakroom and alterations to 1st floor; demolition of garage and adjacent greenhouse and construction of new garage including bed sitting room/shower room and gym.