Lower Estate
In the back of the home, on its south side, a terrace and shell-shaped swimming pool are built into the natural slope of the land over a grotto. Below this area lie the more formal French and Italian Gardens with a large fountain at their center.
Farther down the slope, a three-acre man-made lake captures all the run-off water from Dean Gardens. The lake features a 45-foot high spray fountain and a hexagonal, domed wedding chapel patterned after the one at the Westin Hotel on Hawaii's island of Kauai.