Anglo-Saxon, C12 and later, restored 1851, tower 1829-8. Rubble stone with dressings some in brown Northants ironstone
Tall unbuttressed tower of 4 stages, the lower 3 Saxon with some herring bone stonework and narrow arched windows
Top stage probably C14 with 2 light traceried belfry windows.Exterior shows C13 lancets in chancel, C14 windows to E. end of aisle
C15 windows and both porches
Interior: nave of 3 bays with Transitional Norman arches with round piers and square capitals, those to S. arcade with grotesque heads on the angles
C15 clerestorey with 3 windows each side, and over the tower arch is a deeply recessed Norman window
Some Saxon stonework has been exposed over N. arcade
Nave and aisles have C15 timber roofs
Chancel C13 restored C19 with piscina and linage bracket to RH of altar
Monuments in chancel include a bold stone cartouche with oval bolection panel of polished black marble to Catherine wife of Thomas Newton 1680, 2 small brasses one of which is to Jas.Newton of "Ye in Ward Temple." 1690, and CB wall monument to members of Newton family
In the vestry is a small alabaster figure found on the site of Lavendon Abbey