The 3,194-square-foot house was built in 2001 in the North Scottsdale neighborhood.
Birdt is a telecom analyst at Bear Stearns' global emerging markets equity research team. Previously, he was a senior European telecom analyst at Exane BNP Paribas in London. Before that, he was head of European telecom equity research at Deutsche Bank in London.
He holds a B.A. in economics from Dartmouth College and obtained his M.B.A. from Harvard Business School.
According to BlockShopper.com, there have been 3,787 sales in Scottsdale during the past 12 months, with a median sales price of $312,250.
Address: 11572 East Carribean Lane
Buyer(s): Evelyn J Dukes and Robert R Dukes
Seller(s): Stuart J Birdt
Sale date: Oct. 30, 2009