Porch to far left has C14 four-centred inner arch and C19 double-chamfered outer arch
One bay north elevation to west end of nave has late C13 two-light window and evidence of blocked window at junction of north aisle
West tower, probably C14, of 2 stages with clasping buttresses at western corners
Interior: C14 double-chamfered chancel arch with octagonal responds
North nave arcade of 2 bays of C14 double-chamfered arches with octagonal responds separated by a section of blank wall
C14 double-chamfered tower arch
C19 stained glass to all chancel windows, north-aisle north-east window and tower west window
Monuments
C19 decorative tiled floor, C19 pulpit supported on 7 marble pillars has staircase to rear with tiled walls
Fragment of rood screen carving now over south chancel door is decorated with twisted branches and crocketing
Font C19 with marble pillars. (Buildings of England: Northamptonshire, p.403).