The historical building was built in 1932 in classical style from red brick with terracotta columns on the front and a slate roof, using slate from North Wales.
Adeiladwyd yr adeilad hanesyddol ym 1932 mewn arddull glasurol o frics coch gyda cholofnau teracota ar y blaen a tho llechi, gan ddefnyddio llechi o Ogledd Cymru.