Leave M25 at J7/M23 turn north towards Croydon. Continue on A23 to Streatham, turn right A214 (Streatham Common North), continue straight on for 3-4 miles to Upper Norwood. Take first exit at roundabout A212(Crystal Palace Parade). Pass the TV Aerials on your right, go to the mini roundabout and look for the CC sign. Site on right.