Interior
The C19 restoration has produced an interior of uniform appearance apart from the chancel, which stands out for its joinery and monuments.
Arcade of two equilateral-pointed chamfered arches and one high level irregular arch (altered 1971) of segmental form. Two similar pointed arches separate the chancel and Lady chapel (or Ladies' Choir). Wide and tall chancel arch, also chamfered. The arches lack caps or mouldings at the imposts. Similar arch (irregularly formed) from aisle to Lady chapel. Nave and aisle pewed as one, in three blocks; similar pews facing towards the chancel in the Lady chapel. The nave, chancel, aisle and chapel are all roofed with trussed rafters braced to a barrel form. Although much restored, some of the timbers are moulded and appear to be medieval. Black and red quarry tile flooring throughout, in chequer pattern. High boarded dado against the nave west wall only. Timber pulpit on a stone plinth at the left of the chancel arch.
One step up to the chancel. Two choirstalls each side, the desks of the boys' stalls removed (1995). Carved Gothic altar rails, of Scott's restoration, with moulded top and foot rails and cinquefoil-headed openings. Reredos with four panels, each with a four-centred head, with painted verses on metal. Carved screen at right, in Perpendicular style with traceried heads to the openings and a carved cresting. The organ has been installed at high level in the first arch of the chancel arcade, with its console and bellows in the Lady chapel. To its left, in the chancel, is a cast-iron Royal Coat of Arms, said to have been cast at Coalbrookdale, 1817.
Glass mostly a pattern of fleur-de-lys quarries with coloured margins. Only the east window is pictorial. It shows four scenes from the New Testament: the Nativity, Presentation, Crucifixion and Ascension; undated.
Two fonts: a simple stone font of hexagonal shape, with a hexagonal shaft and base, perhaps pre-Norman; modern cover. The second is square in Early English style, Bath stone, probably contemporary with the restoration of the church; cover donated in 1936.
Memorials: Elizabeth Bridgstock of Llechdonny, 1667: an eared-framed panel beneath a round pediment crowned by arms on a cartouche, and supported by a cherub on a bracket, in the Lady chapel. Beside this is the hatchment of Sir Henry Vaughan, d1676, the oldest hatchment in any church in south Wales.
A fine collection of two Baroque and five Georgian memorials at the north side of the chancel. Nearest the chancel arch is a monument of 1703 to Thomas Bennett of Aberlash, with two fluted pilasters and large pilaster-cornices; a pediment formed of ramped scrolls. Second from the east wall is the monument to Sir Henry Vaughan, 1676, the colouring of which has recently been carefully restored (by E. Williams). This has a high relief bust, repaired; the figure, in a niche, holds a dagger and sword and is surrounded by objects of symbolic significance. Twisted columns and broken pediment; on the frieze 'Vivit post funera virtus'. At top is a cartouche with helmet. At each side are putti with trumpets, resting on skulls. Inscription beneath, with side volutes and a cherub beneath on a bracket. The Georgian monuments include two sculpted by T King of Bath: to Rebecca Lewis of Llanllear, 1782, a draped urn; to Bridget Jones of Duffryn, 1780, an undraped urn on a shelf. The others are one to Arthur Price, 1757, a draped urn on a pedestal; to Elizabeth Vaughan, 1754, a plain urn in a broken pediment and to Elizabeth, Lady Stepney, 1795; a draped urn on a sarcophagus with ramped scrolls; the shelf on architraveless fluted columns each side of the inscription. Low relief figures on the sarcophagus. C20 brass memorials beneath.
The memorials of the DuBuisson (and Henckell) family are all plain inscribed tablets, in a group in the south-west corner of the nave. These range in date from 1772 to 1930. Memorials to the north of the nave include one to Eliza Maria Williams, 1878, with short black colonnetes, oolitic limestone caps, bases and shelf, and a steep Gothic stilted pediment surmounted by a cross; one to Hester Williams, 1837, in sarcophagus form, by H Wood of Bristol.
To the right of the chancel arch is a brass memorial to the fallen of the Great War, and another to the fallen of the Second World War in the south aisle. There is also a marble memorial to members of Capel Wesle fallen in the Great War, brought here when the chapel closed in 1973.
Plain inscribed memorials in the west porch include one to Mary Davies, 1759, by John Thomas of Llandybie; another to J E Protheroe, surgeon, 1836, also signed John Thomas of Llandybie.