A newspaper article has; a son of the late Mr Benjamin Price, of Bryngarn, Dinas, Llanfaes.
ADDED: Dinas is a little east of Llanfaes. It looks a large manision, so I am wondering if Bryngarn was one of the buildings.
ADDED #2: The A40 seens to have demolished the house.
South west, there is a hamlet called Cefn Cantref and several houses with no names.
Article: The Brecon County Times Neath Gazette and General… . 9th July 1914 . News . p.4 . 2,143 words.
https://newspapers.library.wales/view/3857294/3857298/29/