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.
Craven Arms
Craven Arms (population 2,289) is a village as well as civil parish in Shropshire, England, on the A49 road and the Welsh Marches railway line, which connect it north as well as south to the bigger towns of Shrewsbury and also Ludlow respectively. The Heart of Wales railway line joins the Welsh Marches line at Craven Arms and the town is served by Craven Arms train station. The town is confined to the north by the Shropshire Hills Area of Outstanding Natural Beauty, as well as to the south is the fortified manor house of Stokesay Castle. Craven Arms is a market community for the surrounding backwoods, with a variety of shops, banks, estate representatives, a grocery store, an abattoir and numerous commercial/light industrial organisations. It is also a site visitor destination, being home or nearby to a number of attractions, and also being main for site visitors to the area of superior natural appeal. It explains itself as the "Gateway to the Marches".