Interior
Plastered painted walls with ashlar pointed N arcade with keeled quatrefoil piers and moulded caps and bases, moulded arches with hoodmoulds and carved head stops (portraits of bishop, vicar and 2 churchwardens). Chancel arch with continuous ogee moulding and subtle variation in acuteness of arch and outermost moulding. Scissor-truss nave roof with notched edges to trusses and wall-posts on corbels. Aisle roofs have notching as on nave roof, with wall-posts on S side on corbels, carrying big angle braces. Windows have flat heads and ashlar ringed shafts. Aisle E pointed doorway with double panelled doors.
Chancel has panelled roof in 7 cants, with timber stop-chamfered ribs and plaster panels. N side has pointed arch infilled by organ and pointed diagonally-boarded door to vestry. Organ-chamber is lean-to, vestry is lean-to with added room to N.
Fittings: Former chancel screen, now on W wall, c1860, timber Gothic, 4-1-4 bays with attractive brass inserts in open upper panels of outer bays, open spandrels of centre trefoil-headed arch and open panels along top under brattished cornice. Pitch pine pews, nave tiled centre aisle. Mid C20 Gothic altar, reredos, later C20 stalls (c1968) and font. C20 eagle lectern. Organ of 1886 by P. Conacher in minimal Gothic timber case with painted pipes. Oak pulpit of 1891, with base removed, panelled Gothic. Chancel steps and tile floors covered by C20 carpeting.
Stained glass: E window of 1956 by G. Maile & Co, Crucifixion with SS Mary and John. N aisle first 2-light SS Elizabeth & Margaret, by G. Maile Studios 1970; second, 3-light, c 1889 Suffer the children, probably by Heaton Butler & Bayne; third 2-light 1916 by Powell of Whitefriars, SS George and Nicholas, slightly Arts and Crafts influenced figures on clear grounds, design by J. Hogan; fourth 3-light c 1958 St David with daffodil and rose motifs in side lights; fifth, 2-light, Martha and Mary, 1936, conventional. Chancel S single window of c1878 signed J. Jennings, 96 Clapham Road, St Cecilia.