The 1,808-square-foot house was built in 1945 in the East of Hawkes Ave neighborhood.
Shigon is the manager of marketing research at Bloomingdale's, a chain of department stores owned by Macy's Inc.
She previously was director of marketing research and analysis at News America Marketing and director of analytical services at Catalina Marketing. He also was an account manager at IRI.
He attended the University of Maryland College Park.
There were 35 home sales in the Ossining Town in 2008, with a median sales price of $495,000.
Address: 105 Narragansett Avenue
Buyer(s): Todd S Greenberg and Miriam F Shigon
Seller(s): Mary M Digiacinto, Mary M Leete and Mary M Leet
Sale date: Mar. 10, 2009