FAQS about The Overlook There are 160 units in The Overlook at Williams Creek. The Overlook is located on the south side of 86th Street, between Ditch and Spring Mill Roads, in Indianapolis, IN. The Overlook is located in Washington Township in Marion County. The property sits on approximately 34 acres. There are one floor, and two- and three- story units. The first buildings were constructed in late 1975 by developer Gil Templeton. Property taxes vary based on the size of the unit. Pets are welcome.