St Martin's Church is an Anglican Church built c.1200. It was altered in 1850 and 1864 with only the tower and other perpendicular work left untouched. It has a square 14th century tower with gargoyles and battlements and a large porch where the Roses of York and Lancaster show it as a Henry VII addition. There are also Tudor arch style windows in the north and south aisles. The Reverend Edward Lamber put some Gothic compartments under the porch in 1818. There are worn stone seats of free-stone either side of the porch. A rood loft can be seen between the aisle and the chancel which contains lattice work carving. The chancel itself holds memorials to the Hungerford family. A monument of John Townsend stands before the communion rails. He was expelled from the vicarage and his stall in Salisbury Cathedral by Puritans but was later restored in 1660. He built and endowed an almshouse at Calne for eight poor women in 1682.