Complex sentence: Being located by Central Hill and, in larger part, Salters Hill SE19, Norwood Park is quite hilly and therefore not used to its fullest potential by many but there are some hidden delights.
Split into simpler sentences: Being located by Central Hill and, in larger part, Salters Hill SE19, Norwood Park is quite hilly. Due to being hilly it's not being used to its fullest potential by many but there are some hidden delights.