Complex sentence: Pullen soon progressed to blocks of flats (like Tina Court, Knollys Road, Streatham and at Ravensbourne park crescent, Catford, along with Colin Court) and then moved on to housing estates, building over one hundred major developments.
Split into simpler sentences: Pullen soon progressed to blocks of flats (like Tina Court, Knollys Road, Streatham and at Ravensbourne park crescent, Catford, along with Colin Court). Pullen moved on to whole housing estates, building over one hundred major developments.