The property is now owned by Alexandra Von Fürstenberg, image director for DvF, and Diane Von Fürstenberg's ex-daughter-in-law.
Homes - Celebrity - Business
She demolished Sprague's Hawaii-style cottage, and built another house.
Former owner was an orthopedic surgeon, Norman Sprague III, the descendant of Harvey Mudd, after whom the college in Claremont, Ca is named.
Links: www.forbes.com, en.wikipedia.org