[2] The church is built of rock-faced brown stone, in a style described by Historic England as "spectacular Geometrical Gothic".

[2] Kelk, an engineer and major building contractor who owned the Tedworth House estate nearby, had previously worked with Johnson on the construction of the Alexandra Palace.

[8] At the west end is a tall and slender bell turret with a tapering spire, also known as a flèche, above a massive stepped buttress.

[3] Nikolaus Pevsner calls the bell tower "perverse and wilful...à la Burges".

[10] The stained glass is by Clayton and Bell, apart from the east window which was designed by Heaton, Butler and Bayne.