Architectural Features
The E capital is carved with a helm, mantling and shield of arms for MacWilliam.
The roof of the chancel, early C16, is in 3 bays with moulded purlins and principals, arch-braced to the collars, plastered above.
The spandrels are carved with the legend 'Espoir me confort' and the Macwilliam insignia.
The Nave has an early C15 N arcade of 3 bays
In the S wall is a late C15 window of 4 cinquefoiled lights with tracery in a 4-centred head
Further W is the C14 S doorway with moulded jambs, 2-centred arch and label.
The roof of the nave is Plastered in 7 cants, with 3 roll-moulded tiebeams set on wall-pieces with arch braces, the spandrels carved with foliage.
The N chapel has in the N wall a window and doorway uniform with tile windows and doorway of the chancel.
The chapel is ceiled with roll-moulded beams and wallplates, and joists of horizontal section originally plastered to the soffits, now exposed, early C16.
The roof is of shallow double pitch, the principals and wallplates roll-moulded with spiral-leaf carving, the joists roll-moulded, with wooden panels.
The spandrels are carved with foliage and shields, 2 with the, MacWilliam motto 'Espoir me confort'.
The quoins are partly of Roman bricks, partly of limestone.
The parapet is crenellated and has 2 grotesque gargoyles on the S side and one on the N side.
the responds have enriched imposts, dogtooth and billet on the N and simple reeding on the S. In the lower stage the N and S walls have blocked loops composed of Roman bricks and opus signum.
The late C14 W window is of 2 trefoiled lights with a quatrefoil in a segmental-pointed head.
The second stage has in both the S and W walls 2 Cll windows with jambs and semi-circular heads of 2 orders of Roman brick
The bell-chamber has in each wall one C15 window of 2 cinquefoiled lights with a quatrefoil in a 2- centred head.
The S porch is mid-C16, mainly of brick, cement-rendered externally and plastered internally.
This stonework is early C15, reset, the responds partly of brick.
The E and W walls have each a C16 window of 2 pointed lights in a 4-centred head with moulded label, all of brick.
There are 5 elaborately carved niches: (1) in the E respond of the N arch of the chancel, with cinquefoiled head and flanking buttresses, (2) in nave, in E splay of window in S wall, a pair, one above the other, with vaulted canopies of tabernacle work, the lower niche with foliated pedestal, the upper with shield of arms for MacWilliam (3) in the N aisle, in the E splay of the easternmost window, a similar pair but plainer, all early C16.
There is a stoup in the nave, E of the S doorway, with rough ogee head, bowl cut away, C16.
There is a substantial area of early C16 glass in the E window of the chancel, kneeling figure of woman at prayer desk, with heraldic mantle charged with the coat of MacWilliam, and tunic with the arms of Hartishorn, kneeling figure of man in armour with tabard charged with the arms of MacWilliam and Englowes, and other shields of arms hung on trees or held by figures
There are 5 bells, the first by Thomas Draper of Thetford, 1583, the second, fourth and fifth by Henry Pleasant, 1705.