Chancel: South elevation of 3-window range of tall C14 windows with reticulated tracery
South porch to right of window has shallow gabled roof with ashlar gable parapet and C14 double-chamfered pointed arched opening
West tower late C13 of 3 stages with ashlar angle buttresses to first and second stages and ashlar corner pilasters to third stage
3-bay nave arcade of C14 double chamfered pointed arches with quatrefoil piers with hollows between the shafts
South transept, known as the Langham Chapel is probably C17
Monuments: South wall of chancel, Montague Lane died 1670
Font, C19 base probably earlier bowl. (Buildings of England: Northamptonshire, p.440).