So the openings did the work instead. All four cart openings were kept and glazed, every bedroom was placed against an opening that already existed, and the front of the building gained nothing new at all.
The full story
The cart house presents four large openings on its long south front and almost nothing anywhere else. The concept fixed on that: keep the openings, infill them with glazing, and set the glazing back behind the stone piers so each bay still reads as an opening rather than a window. The recess does a second job, throwing an overhang that shades the glass behind it. Upstairs, the three bedrooms were placed so that each of them takes an opening the building already had, and the circulation was pushed along the blind rear wall where nothing would be disturbed. The front door was deliberately moved off the front and into the far gable, so that the primary elevation would carry no domestic feature at all. In the whole scheme the new openings amount to that one door and three narrow slots on the blind side.
The scheme was also cut back during the determination. An extension had been drawn at application stage and was designed out in October 2023, so the consented house sits entirely inside the walls that were already standing. Nothing was added, and nothing inside the site was demolished.
The rest of the case was principle. This is open countryside, where new dwellings are tightly restricted, and there was no heritage designation to lean on either way. The argument stood on the building itself: out of agricultural use since at least 2008, no commercial appetite for its return, a structural inspection confirming it satisfactory for conversion, and a full package of ecology, arboriculture and ground evidence behind it. A nocturnal bat survey arrived while the application was live and moved the elevations through three revisions in three weeks; the mitigation it set is now a condition of the permission. Two bridleways share the farm access, so the access was widened and a separate route demarcated for walkers and riders.
The consent runs to sixteen conditions. The last of them removes all permitted development rights: no extensions, no roof alterations, no outbuildings, no hard surfaces, no fences, ever, without a fresh permission. The council locked the cart house's form down permanently, which is exactly what a building like this deserves.