Looking at using large spaces, this car park seems to be a good potential site based on my found statistics. Many people in Peckham do not own a car, this space can be utilised to benefit Peckham in a different way.
Taking the use of bridges from the precedent by Kengo Kuma, the bridges in my concept would link different buildings. It would allow direct links to different areas.
To incorporate the use of farming, there could be a floor dedicated to indoor vertical farming and a floor dedicated to outdoor farming. The indoor farms would allow for fruits and vegetables that need a hot climate to be grown all year round.
A unique concept is the first one below. The building could be make up of a unique shape rotated on a single point. These could create steps on the outside of the building leading to the top. There could be bridges to each building with platforms coming off them that can be used for outdoor farming, garden or greenery space.