St. Mary's Church, Fetcham, Surrey, England is a Church of England parish church (community) but also refers to its building which dates to the 11th century, that of the Norman Conquest and as such is the settlement's oldest building. It is set off the residential road of its address, The Ridgeway, behind a small park, in the suburban part of the largely 20th century railway settlement adjoining the M25 London Orbital Motorway which has retained farmed rural outskirts.