St Mark's on the Isle of Man is a hamlet or other unincorporated area within the parish of Malew. It includes St. Mark's Church and two other Registered Buildings, and is the centre of a Conservation Area.
St Mark's Church, St Mark's is Registered Building #182, listed 9 May 2001. <small></small>
It was consecrated in 1772.
Old School/House, St Mark's is Registered Building #181, listed 6 December 2000.
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The school and a house for its master were built c.1845 in "Manx vernacular style". The school library had 302 volumes in 1847.
Church Cottages, St Mark's are Registered Building #184, listed 9 May 2001.
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They are a row of cottages at St. Mark's. Two of the row of cottages were rebuilt from a previous school in 1846; a third was added in 1899.
St. Mark's is the centre of the St. Mark's Village Conservation Area, established in 2003, one of Isle of Man's 21 Conservation Areas.