Aurora Alvarez-Calderon and Seth Bell sold a 1,728-square-foot condo at 482 17th St. in Windsor Terrace to Simone Ollen and Reginald Ollen for $825,000 on Jan. 30.

The development was built in 1910.

Ms. Calderon is a lawyer for Shearman & Sterling, LLP, with an office in New York.

She received her B.A. in English and her J.D. from Fordham University School of Law.

There were 87 condo sales in Windsor Terrace in 2008, with a median sales price of $365,000.