This is Sudbury Hall. We stopped here on the way home last Saturday. The house is 17th century and grand and cold and echoey. The servant's wing houses a charming Museum of Childhood- where we sat for fifteen minutes in a mock-up of a late Victorian schoolroom and got to write on slates and practice our seven times table.
The church- just off to the side of the house- is mostly 19th century restoration, but I managed to find this charming (15th century?) angel on the north wall.