Former Seion Methodist Chapel
Seion Methodist Chapel was built in 1826 and rebuilt in 1863.
The later chapel is built in the Simple Round-Headed and Romanesque style of the gable entry type.
The Reverend William Williams (1817-1900) a well known Calvinistic Methodist minister ran a school in Brynsadler for some time and this was probably at this chapel
The capacity of this chapel was for a congregation of about 200
By 1974 this chapel had been converted for residential use.