St Mary's Church, West Derby, Liverpool

The church is constructed in red sandstone, with pillars of Yorkshire stone in the interior,[3] and with slate roofs.[2] Its architectural style is Geometric. The plan consists of a five-bay nave with a clerestory, north and south aisles, north and south porches, north and south transepts with a central tower at the crossing, a three-bay chancel with an apsidal east end, north and south chapels, and a south vestry. At the west end of the nave is a doorway with a four-light window above it, and each aisle contains a two-light west window. The windows along the sides of the aisles have three lights, and those along the clerestory have two lights. The north transept has a four-light north window, and a stair turret with a pinnacle to the west. In the south wall of the south transept are three two-light windows with a rose window above. The tower is in two stages, with octagonal turrets at the corners surmounted by crocketed pinnacles. On each side of the lower stage of the tower is a five-bay blind arcade, and in the upper stage are pairs of two-light bell openings, with a canopied niche above. In the chancel are two-light windows, and the chapels each has a three-light east window and two-light windows on the sides.[2]

Inside the church the nave arcades are carried on circular piers.[2] and the capitals are carved with foliage.[4] Between the chancel and the south chapel is a two-bay arcade carried on quatrefoil piers.[2] Most of the fittings were designed by J. Oldrid Scott; these include the stalls, the altar rails, the pulpit and its tester. alterations to the reredos, the font cover, and the panelling in the sanctuary. The sanctuary lamp was designed by George Gilbert Scott, Junior. Much of the stained glass is by Hardman, although that in the west window is by William Wailes, and elsewhere by Percy Bacon.[4] In the floor of the chancel is a brass to Revd John Stewart,[4] the first rector of the new church, who died in 1889.[5] The original pipe organ had three manuals, and was made by Gray and Davison in 1860.[7] This was replaced in 1891 by another three-manual organ by the same manufacturers. This was rebuilt in 1973 by Rushworth and Dreaper, and further additions were made to it in 1988 and in 2000 by David Wells.[8] A further full rebuilding and modernisation of the organ was completed in 2012 by Principal Pipe Organs before returning to the care of David Wells in 2017.