Tammy M. Gwinn sold a three-bedroom, two-bath home at 3615 SE 86th St., in Mercer Island, to Larry McAndrews and Sara McAndrews for $832,500 on Aug. 25.

The 1,870-square-foot, one-story home last sold for $545,000 in May 2011. It is located in the Madrona Crest subdivision.

According to BlockShopper, there have been 400 home sales in Mercer Island during the past 12 months with a median sale price of $961,500.

Address: 3615 Southeast 86th Street
Buyer(s): Larry McAndrews and Sara McAndrews
Seller(s): Tammy M Gwinn
Sale date: Aug. 25, 2014