You may need planning permission if you are planning a larger extension. All extensions will need building regulations approval. An architect can assist with this and if planning permission is required. A reputable contractor will also be able to advise you if this is needed as well.
Delabole
Delabole is a large town in north Cornwall, England, UK. It is situated roughly two miles (3 km) west of Camelford. It remains in the civil church of St Teath. The town of Delabole came into existence in the early 20th-century; it is called after the Delabole Quarry. Three communities: Pengelly, Meadrose (obvious "médroze") and also Rockhead, and also the hamlet of Delabole southern of the quarry are shown on the earliest one-inch Ordnance Survey map of 1813. When the railway arrived, the station was called Delabole after the quarry, and the three hamlets were taken in right into Delabole. It is said to be the 3rd highest possible town in Cornwall. Treligga army landing strip as well as HMS Vulture II, an airborne battle and gunnery variety, were positioned west of the town. Delabole lies within the Cornwall Area of Outstanding Natural Beauty (AONB).