The 3,958-square-foot house was built in 2005 in the Clarksburg East of Eisenhower Highway neighborhood.
Polouchine has served as head of the chemistry department at Fidelity Systems, a custom DNA sequencing company. He previously worked at Isis Pharmaceuticals.
According to BlockShopper.com, there have been 289 home sales in Clarksburg during the past 12 months, with a median sales price of $434,288.
Address: 23309 Rainbow Arch Drive
Buyer(s): Nikolai N Polouchine
Seller(s): N Vo, Suc Trus and 23309 Rainbow Arch Drive Land (Trust)
Sale date: Oct. 23, 2009