The development will consist of two-story extension of “story and a half” dormer design, measuring 130m², located to the rear. Comprising 2x new bedrooms, 2x new bathrooms, utility room, storage room and circulation space, and measures to improve accessibility at ground floor level, and work from home office and toilet room at first floor level. New windows to rear at ground floor level facing north- east, north- west, south-east and south-west. New windows at first floor level to north-east and south-east, and new roof windows on north-west side of extension roof. The development will include replacement and increasing capacity of the existing septic tank system using Sepcon BAF PE8 Tank with 105m2 polishing filter.