Change of use of barns to two dwellings (C3), demolition of existing modern barns and erection of two new dwellings (C3), creation of passing place and erection of bin store (pursuant to the variation of condition 2 on planning permission 18/01419/FUL to replace chimney, to amend internal layout, upgrade sewage treatment plant and to amend location, shape and size of various windows and doors to house 2)