Glyn Mawr Residential Childrens Home Business Type Hospitals/Childcare/Caring Premises Rating Exempt Address 79 Ynyswen Penycae Swansea SA9 1YX Location Map uses OpenStreetMap and Cloudflare. Refer to their privacy policies for more information on data collection. Show Map Always load maps automatically View larger map Local Authority Powys http://www.powys.gov.uk