Interior
Nave and aisle in one cell, with 7 bays of knee-braced collar trusses with cusped raking struts, two tiers of purlins and cusped windbraces, all late medieval and restored. The E bay is ceiled as a segmental panelled vault. Walls plastered in C19. The chancel occupies the 2 eastern bays; raised marble floor. Arch and 3-light window opens to the transept, which contains the organ and was extended for a vestry. The chancel was refurbished in c1919 when a tall oak screen on the top chancel step was introduced, incorporating the pulpit, an altar with an elaborately carved front, and a similar reredos across the full width, all by R T Beckett. Font, C15, octagonal with panelled sides set on an octagonal base. The lectern is of special interest for the C15 black oak eagle, now remounted.
Glass: The small N window has two C15 figures in yellow stain set in an architectural frame, the lower St James the Greater. E window, c1890-1910, Christ and archangels with scenes below, a memorial to Sir Theodore Martin donated by Lady Martin. S chancel, a nativity of 1926. In the nave, W end of S side Oakes memorial window, on the N side, east, window to Bond of Londonderry by same artist, and on the S side, E end of nave, coloured figures of St Tysilio, 1972, by T M Cox.
Monuments: Nave: (a) Large white marble relief to Helena Faucit Martin, d.1898, depicting her sitting holding a book, books under her chair and a tondo with the head of her husband(?) behind. Unsigned. At the W end, N side (b) white marble aedicule with wide broken pediment, circular coloured shield above and putto on apron, to Henry Roberts of Rhyd Owen, d.1722, Elizabeth Meyrick added; (c) On the W wall, a footed monument on grey slate on base, the tablet draped and corniced, with two putti and mounted arms over, to Elizabeth Jones of Bwlch, d.1721, Simon and Richard Jones 'unkles' (sic), and Charles brother to husband Edward added. (d) S wall, a copper plaque on marble to William Herbert MD, d.1954 and (e) a memorial brass to Robert Browning. In the vestry, (f) a tablet, white marble on grey, to Sarah Edwards, d.1834 and David Edwards, d.1837, and high up, (g) a limestone Gothic aedicule monument to Mary Beech of Admaston, Salop, d.1861.