Church of All Saints, Leighton Buzzard

The church dates from the late 13th century, with a recorded date of 1277, and replaced an earlier building on the site. The tower and spire were constructed around 1290. In the 15th century, the building was extensively altered, when new windows were inserted, a clerestory was added, and the roof was renewed, probably under the patronage of Alice de la Pole, Duchess of Suffolk. The present font may survive from the earlier church.

The church is built of ironstone and has a plan comprising a nave, chancel, aisles, transepts, and a west tower with a broach spire. The tower rises in stages and becomes octagonal at the belfry before continuing into the spire. The chancel is about the same length as the nave, and the building is mainly Perpendicular in style, apart from the arcades. A vestry with two upper storeys stands to the north of the chancel and dates from the 15th century. The exterior includes 15th-century gargoyles and several sundials. The west doorway retains late 13th-century ironwork with scrollwork hinges attributed to Thomas of Leighton.