The work involved replacing the chancel arch, fittings, and font, raising the nave floor level, and forming the N arcade of the nave
Steep red tile roofs, that of nave taller than chancel and extending down as a catslide roof over the added N aisle
Pyramidal low tile roof to tower with vane and weathercock
Red and black chequered tile floor
Patterns and borders of coloured and encaustic tiles on higher steps
2 original early C15 windows in S wall, the eastern one has a single cinquefoil light with tracery in the head and 3-centred rear arch
Western one a low-side window with cinquefoil head, pointed chamfered rear arch, jambs rebated for shutters and pivots, now glazed with an engraved glass window by Francis Skeat 1974
C15 piscina reset in S wall has a cinquefoil head within a rectangular frame
C19 3-lights E window in C15 style with stained glass
Brass on N wall with inscription recording the erection of a monument in 1605 by George Nedham to his father John and grandfather James Nedham who came into the county in 1536 (when as Surveyor of the King's Works he was granted the lands and buildings of Wymondley Priory at the Dissolution and became patron of this church). The altar has riddel posts
The roof structure is similar to that surviving at Wymondley Priory (q.v.) possibly dating from the C13
The S wall is thickened where it contains the winding rood stair with pointed rebated lower doorway and upper door facing W with round-cornered square head and slot for rood-beam at threshold, 2 C15 windows in S wall, eastern one of 2 cinquefoil lights with traceried pointed head, and encircled consecration-cross cut in the E reveal
C15 S doorway continuously wave-moulded externally in 2 orders, and with a pointed wave-moulded rear arch
Tall 2-bays C19 N arcade in C14 style with wide arches of 2 chamfered orders and octagonal pier and imposts with moulded caps and bases
Image niche in NE corner, C15 reset, with cinquefoil opening, square head, and semi-octagonal front bracket shelf
Black stone armorial grave slabs in floor next the chancel step are to George Nedham 1669, George Nedham 1726, and Rev Stephen Woodifield 1757 (under the pulpit). Caen stone octagonal font of 1875 with C17 moulded oak cover topped by symmetrical arrangement of oak flying buttresses of serpentine shape supporting a centre with pendant and pierced obelisk finial
Brass plates at rear of nave record the erection of a clock in 1903 for the Coronation of Edward VII, restoration of belfry windows and masonry of tower 1966, and restoration of W window 1974
2-centred C15 tower arch of 2 chamfered orders, with jamb shafts and caps
Hatchment-shaped clock-face with raised circular metal fret