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.
Bala
Bala is a market community and community in Gwynedd, Wales. Previously an urban area, Bala lies within the historical area of Merionethshire. It exists at the north end of Llyn Tegid, 17 miles (27 km) north-east of Dolgellau, with a population absorbed the United Kingdom Census 2011 of 1,974. It is bit more than one large street, this being Stryd Fawr (High Street, literally "Great Street"). The High Street and also its shops can be rather active in the summertime with many tourists. Bala was placed as having the 20th greatest percent of Welsh language speakers in Wales by selecting department, in the United Kingdom Census 2011. According to the census, 78.5% of Bala's population can speak Welsh.