The church has a "large and unusual" tower,[1] an "outstanding" late medieval rood screen[1] and Victorian interior fittings of "exceptional quality".

[8] Newman writes that "the glory of the interior is the rood screen and loft",[2] which Cadw describes as "one of the finest in Britain" and of "exceptional richness and complexity".

Of the same, latter, date, are the lectern, the font, the choir stalls, the pews and the tiling throughout the church, the whole representative of Seddon "at his most imaginative.

He reports that the village was ablaze, with "divers[e] variances, quarrels and debates", even lawsuits, to "the utter destruction and overthrow of manie".

Gwin's notebook containing his seating plan still survives, giving us, Withey argues, a rare insight into the world of parochial life in 17th-century Wales, and thus contributes greatly to our general understanding of Welsh history.