Rear extension over single storey flat roof. Break out rear bedroom 1 window at first floor to form new doorway opening. Demolish existing attached garage and re-build a new garage with office accommodation above further into the site, allowing improved off-road parking. Include for EV car charger and PV panels on pergola to rear

Conversion of seminar room (former garage) to annex, ancillary to main dwelling. Change of use of house and annex from office/business to residential.