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.
Llansanffraid
Llansantffraed is a parish in the area of Talybont-on-Usk in Powys, Wales near Brecon. The benefice of Llansantffraed with Llanrhystud as well as Llanddeiniol drops within the diocese of St David's in the Church in Wales. The church of St Ffraid is a grade II listed building. It was mainly restored in 1690 and also was totally reconstructed in 1885 by the engineer Stephen W. Williams. The population of this ward at the 2011 census was 1,880.