Dr. Darla Darby and Sunil Prasad bought a four-bedroom, three-bath home at 9 High Acres Dr. in Olivette from Naomi and Jonathon Shanker for $516,000 on March 25.

The Shankers paid $600,000 for the property in Nov. 2004. The 3,619-square-foot house was built in 1955 in the Olivette South neighborhood.

Dr. Darby practices neurology at the Sleep Medicine Center with the Washington University School of Medicine. She is affiliated with Barnes Jewish Hospital, Evanston Northwestern Healthcare and Glenbrook Hospital.

She received her D.O. from the Michigan State University College of Human Medicine and completed her residencies at Sparrow Hospital, the Michigan State University College of Human Medicine and the Washington University School of Medicine.

According to BlockShopper.com, there have been 115 sales in Olivette during the past 12 months, with a median sales price of $250,000.

Address: 9 High Acres Drive
Buyer(s): Darla Darby (and husband) and Sunil Prasad (and husband)
Seller(s): Naomi B Shanker (and husband) and Jonathon A Shanker (and wife)
Sale date: Mar. 25, 2010