The following text is from the original listed building designation:
TR 04 NW EASTWELL
5/12 Church of St. Mary, Ruins 27.11.57 GV II
Parish church, in ruins except C15 tower and C19 south-west chapel. Tower: flint and plaster and dressed stone quoins on weathered plinth. Three-stage offset diagonal buttresses. Double roll chamfer and dripmould to doorway (no door), 2 light Perpendicular window with cinquefoil over and string course to belfry with C18 2-light opening, and battlemented crown. North and south faces with single lights only over string course and belfry openings. The blocked arch to nave with octagonal piers. South aisle wall survives, of hammer-dressed stone, one 2-light window, and one 2-light with sexfoil over. At southern end a C19 mortuary chapel, of chalk ashlar and plain tile roof, with cusped lancet windows, and vaulted interior. All interior fittings and monuments removed.
Listing NGR: TR0107647001

English Heritage, List of Buildings of Special Architectural or Historic Interest (Map). SKE16160.