A couple of other course descriptions:
Parkland course, many natural hazards including ditches, water comes into play on several holes testing your accuracy and nerve! Long holes and quality greens. A good challenge to all levels of experience, excellent clubhouse and facilities, a handicap certificate is required.
Location/Description
A127 towards Southend on Sea turning for Rochford. Flat parkland course ancient clubhouse course surrounds church. 18 holes 6302 yards (white boxes). S.S.S. 70
This seems to confirm the bit about the church. Unfortunately I can't find an aerial photo on Multimap. The address is Hall Road, Rochford, SS4 1NW if you know of another aerial source.