Sorry if this has already been aired and shared, but given the discussion on these pages about school shortages in the area I thought I would pass on the info I received.
Website here, they will be opening in a temporary building for the first year for 2016 admissions, open days start this week, it is intended to serve East Dulwich and South Camberwell areas. For the first year admissions you apply direct to the school, and can apply to this school in addition to your 6 CAF listed schools.
Sounds good! It seems to be part of a mini-Charter chain (of two) and Charter has a very good reputation.