Flint rubble with some admixture of brick and freestone, and dressings of limestone and clunch, roofed with handmade red clay tiles.
The nave has three C19 windows in the N wall, the middle one with a substantial area of C14 glass, mainly tabernacle work.
Between the two western windows is the N doorway, with chamfered jambs, 2-centred arch and moulded label, C14.
The door is probable original, vertical boards on the outside with ornamental iron hinges of stylised C-form, C13/14, reported by the RCHM to be battened on the inside but now blocked by plaster.
The S chapel has a gable end with C14 window, restored, of three trefoiled ogee lights with tracery in a 2-centred head
The S wall has two C14 windows, restored, each of two trefoiled ogee lights with tracery in. a 2-centred head with moulded labels and wrought-iron grids
The wall has a piscina with trefoiled head and sexfoiled drain, C14.
The W tower is square with diagonal buttresses, entirely c.1500 except some modern repairs.
In the SW angle is a winding stair with chamfered doorway and Tudor arch, containing the original door with studded battens and strap-hinges.
The nave contains floor slabs (1) to John Searle of Wheelers, 1665, and Mary, his wife, 1676, in limestone (2) to Thomas Arrowsmith, Vicar of the parish, 1705-6 and Margaret his wife, 1702, in black marble with a shield of arms (3) to Rev. Mr. Biscoe (no Christian name known) 1745, in black marble with a shield of arms (4) to Mr. John Burrell, 1805, and Anna Manning Burrell, 1809, in black marble.
There are 6 bells, the third by John Waylett, 1712, the fifth by Anthony Bartlet, 1673 .
Medieval paintings on the N wall immediately W of the blocked N door were uncovered in 1964, considerably damaged, and were re-covered