Rhagluniaeth Welsh Calvinistic Methodist Chapel was first built in 1813, and later rebuilt in 1834, It is in the sub-Classical Vernacular style, constructed of rubble stone with stone quoins and voussoirs beneath a hipped slate roof. The chapel has since been renovated into a domestic dwelling, and so little trace remains of its former use, beyond a central plaque above the now-blocked street entrance, and the round-headed windows with radiating bars.

Source: RCAHMW Inventory Documents

K Steele, RCAHMW, 24 March 2009