Castle Hill Apartments For Rent . Find 512 rental properties in castle hill, nsw 2154; Castle hill the castle hill apartments offer beautiful, stylish, and exceptionally large studio and one bedroom units. Castle Creek Apartments, Indianapolis (see pics & AVAIL) from www.rentlingo.com 2 castle hill apartments for rent. You searched for apartments in castle hill. One bedroom apartments average $1,574 and range from $1,450 to.