The inner south door is Norman, with chamfered jambs and a segmental head which has a simple rope mouding.
Next to it a four-light square-headed window, perhaps c.1500-40.
The north aisle was added in the 15th century.
Wagon roofs of 1887, with re-used medieval bosses in the chancel.
Oak panelled reredos of 1908, the upper arches copied from a Jacobean pulpit formerly in the church.
Oak pulpit with reliefs from the life of St Peter, perhaps Edwardian.
the surround is everywhere ornamented with ribbons, rosettes, etc. In the north aisle, a humbler slate tablet to Lewis Dart d. 1632, showing his widow and nine children kneeling beneath two arches.
On the exterior of the porch, another slate tablet to George Carew, d. 1661, with crude classical patterns incised.
Subsidiary Features: The upper churchyard gate includes two 15th century pinnacles from the tower, found under the porch and placed here in 1887-8.
The churchyard paths are lined with seaworn boulders crudely carved as grave markers, mainly 18th century.
By the 17th century the upper tower was in a state of collapse.
Sources: Pevsner, N. and Radcliffe, E., The Buildings of England, Cornwall Lambeth Palace Library, Incorporated Church Building Society Archive, folio 09202 (www.churchplansonline.org) Reasons for Designation: The church of St Peter, Mevagissey, is designated at Grade II* for the following principal reasons: * A good medieval village church of the humbler sort, nestled low in its sloping churchyard and retaining a nicely decorative Norman doorcase, chip-carved font and stoup * 14th and 15th century nave, tower, transept and north aisle