The 5,082-square-foot house was built in 1994 in South Naperville neighborhood.
Blaida has been the sales engineering manager at Salesforce.com, a customer relationship management and cloud computing company.
He previously was a sales consulting manager at Siebel Systems, a regional sales consulting manager at Clarify and a product manager at Northgate Technologies.
According to BlockShopper.com, there have been 1,728 home sales in Naperville during the past 12 months, with a median sales price of $335,000.
Address: 212 Crooked Tree Court
Buyer(s): William J Blaida
Seller(s): Lynne A Hall (Trustee) and A Hall Lynne (Trust)
Sale date: Jun. 22, 2010