Pentir is a community and electoral ward in the county of Gwynedd, Wales, and is 124 miles from Cardiff and 205 miles from London. In 2011 the population of Pentir was 2450 with 58.7% of them able to speak Welsh. It includes the Penrhosgarnedd suburbs of Bangor, Glasinfryn, Caerhun and the hamlet of Pentir. The Faenol Hall is a Grade II* Listed Building within the community, as well as a number of other buildings on the estate, e.g., Chapel of St. Mary.