The parish church of St Mary and All Saints dates from the 12th century but the tower was a later addition. Inside are examples of 14th-century stained glass. Among the graves is that of Isaac Pearson, the uncle of the Victorian novelist George Eliot, who lived in Arbury nearby.
Church. C12 chancel now mainly C15, C14 nave, C15 north chapel and C13 west tower with C15 bell stage. Coursed sandstone rubble; coursed and squared sandstone. Plain-tiled roofs with crocketed pinnacles to east gable of nave and gable end cross. Embattled west tower of 3 stages. 2 lower stages are C13. One lancet window to each stage of side wall. C15 west doorway in 4-centred arch in square head. Angle buttressing. Bell stage, C15,has in each wall two 2-light openings with foiled heads in 2-centred arches. Nave has embattled parapet. C15 clerestory of 5 windows, each of two cinquefoil lights in square head. 3, C14, windows; 2 of 3 trefoil lights in 2-centred arches of 2 chamfered orders, and one of 2 trefoil lights. 2 stage gable buttressing. Chancel: South wall has 2 windows, each of 3 lights and a C15 doorway in 4-centred arch in square head.
East window of 3 trefoil lights in moulded 2-centred arch. North chapel: C15.
Embattled parapet. 2 windows in north wall of 3 trefoil lights in 4-centred arches. 2 stage buttressing with offsets. Interior: South doorway to nave, C14.
2 hollow and roll moulded orders in 2-centred arch with label and mask stops.
C13 tower arch of 3 chamfered orders in 2-centred arch. Original gable end of roof visible in west wall of tower. C19 roof boarded. Braced tie beams. Chancel arch 2-centred and of 2 wave moulded orders. The chancel has a C19 roof of wind braced through purlins. North chapel C15. 2 bays open to chancel. 2-centred arches of 2 hollow moulded orders on octagonal column with moulded capital and base. Original roof with moulded ridge tie beams and purlins. Carved bosses at intersections. Font, C15. Stone. Round bowl with vertical ribs dividing the panels. Wall monument, north wall of chancel. Mrs. Daniel and daughter, 1725.
White marble tablet with grey marble fluted ionic pilasters and crest. Chest.
Oak. 1729. Oak with iron fittings. Gift of Geo. Aley of Black Hall, Fillongley.