Complex sentence: The development will make use of a series of presently derelict dock spaces at Central Docks, with much of the docks now a World Heritage Site in an area north of Liverpool's historic Pier Head.
Split into simpler sentences: The development will make use of a series of presently derelict dock spaces at Central Docks, with much of the docks in a World Heritage Site. This is an area north of Liverpool's historic Pier Head.