The nave and lower chancel are from Norman times and are built out of flint.
The chancel contains a north window and the nave contains two south windows; all three have Caen stone heads and sills, as well as jambs made of flint.
Early 14th-century remodelling is visible in the Y-tracery of the west window, and in the three-light east window which contains intersecting tracery.
There is also evidence of an early 14th-century enlargement, specifically the north aisle and the north-west tower, both being built out of squared knapped flint.
The church also boasts square-headed windows with ogee lights.
The porch is situated to the south.
There is an arcade of three bays typical of the 13th century, with the west bay being shared by the tower.
The piers are octagonal, and the arches are double-chamfered.
The priest's stall is dated to the 14th century, and the pulpit is of a late 19th-century design by Edward Schroeder Prior, with linenfold panels reminiscent of Charles Voysey.

The church is not known to feature a dedication to any known saint, a rare occurrence for Anglican churches in the United Kingdom; the church is thereby titled as "Elmstone Church" for any official purposes.
The nave and lower chancel are from Norman times and are built out of flint. The chancel contains a north window and the nave contains two south windows; all three have Caen stone heads and sills, as well as jambs made of flint. Early 14th-century remodelling is visible in the Y-tracery of the west window, and in the three-light east window which contains intersecting tracery. There is also evidence of an early 14th-century enlargement, specifically the north aisle and the north-west tower, both being built out of squared knapped flint. The church also boasts square-headed windows with ogee lights. The porch is situated to the south. There is an arcade of three bays typical of the 13th century, with the west bay being shared by the tower. The piers are octagonal, and the arches are double-chamfered. The priest's stall is dated to the 14th century, and the pulpit is of a late 19th-century design by Edward Schroeder Prior, with linenfold panels reminiscent of Charles Voysey.
The church is not known to feature a dedication to any known saint, a rare occurrence for Anglican churches in the United Kingdom; the church is thereby titled as "Elmstone Church" for any official purposes.
Elmstone Church