Proposed demolition of existing chimneys and rear extension and erection of a new single storey rear extension in place. Removal of 3no. windows and replacement of 1no. patio doors with large windows. Removal of 1no. rooflight at the South elevation alongside 2no. dormers, installation of 1no. rooflight at the North elevation and 2no. large dormers at the East and West elevations including 1no. Juliet balcony. Renovation and alteration to existing detached garage including creation of pitched roof. Alterations to existing hardstanding, erection of new stone wall at the East elevation to block existing access with subsequent creation of new access.