Brick and plain tile roof.
Nave: south face: projecting brick porch to left of centre of C15 date with diaper work to the south face at either side of a central moulded arch and 3 trefoil-headed niches to the gable resting on a brick ledge.
South face: 2-light Y-tracery window of c.1300 at left and at right of it a chamfered priest's door and at left a Perpendicular window with ogee heads to the lights.
East face: window of c.1300 with interlacing tracery.
Octagonal font with suspended shields in the recessed panels of the bowl.
TM2358 : Monewden, St. Mary's Church: Perpendicular Period octagonal font 3 (detail)
Eleven benches to the nave either wholly or partially of mediaeval date with poppyhead decoration.