The initial landslips must have occurred soon after the original construction as the medieval fabric of the church shows evidence of repairs and rebuilding in attempts to address the instability of the site.

[1] The architectural style is Gothic and the building comprises a nave, chancel, porch and a three-storeyed tower with a castellated parapet.

[1] The interior is slightly less altered than the exterior, the nave roof dating from the late 13th or early 14th centuries.

[3] The unevenness of the structure remains very evident, however, the writer Simon Jenkins noting, "visitors might be on the deck of a galleon in a storm, with the chancel about to slide overboard".

[3] A number of 18th- and 19th-century funeral monuments within the church were constructed by three generations of the Brute family of the distant village of Llanbedr, near Crickhowell, Powys.

In 1967 the cross was stolen but was eventually located in a London antique shop after being recognised by the Keeper of Sculpture at the British Museum.

[15] Amongst the gravestones, a modern example consisting of a roughly hewn purple slate pillar close to the north-west corner of the church is notable.

It marks the resting place of the racing driver Arthur Denys Gill (1926–2008), who farmed nearby after retirement from the sport.