C15 tower of 2 stages with diagonal granite ashlar buttresses, battlemented parapet and tall, octagonal, granite ashlar spire surmounted by weather vane.
North wall of nave mostly C13.
C14 moulded freestone doorway with pointed arch left and 2 original freestone lancets right.
Vestry, added circa 1850, incorporates blocked pointed arch to west wall and single light C15 window to east gable end.
Chancel east window has outer granite frame but freestone tracery and glass of 1906.
C15 east window of aisle has monolith granite jambs, freestone Perpendicular tracery and glass of 1893, south wall windows to right of porch have original C15 moulded granite outer frames and C19 freestone tracery with quatrefoils.
C15 - 2-light, trefoil headed window with hoodmould to left of porch.
2-light C15 Perpendicular granite window to west gable of aisle.
Porch has reused pointed segmental ordered granite arch to doorway and reset granite kneelers with carved fleurons supporting coped gable.
C15 inner south doorway with pointed arch has moulding similar to standard A (Pevsner) Cornish piers.
Fittings include: Norman font with square top decorated with 4 bay blind arcading on each side and round bowl supported on heavy round central pier with slender, round corner shafts all on base, 6 early C16 carved oak bench ends with quatrefoils, tracery and shields, 2 with carved pomegranates
otherwise C19 pews, polygonal oak pulpit with blind tracery and choir stalls with open tracery.
Monuments include: C13 sepulchral coffin slab of greenish black stone with quatrefoil headed cross to lid with double cavetto moulded border within arched recess to north wall of transept (said to have been moved from chancel C19) and fine Baroque marble memorial to north wall of south aisle at east end to Edward Hobbs and his wife Jennifer, erected by his nephew John Thomas of Nanshutall in 1732.
An ornate monument with carved male and female figure flanking latin inscription within oval border.