Sergio & Banks Real Estatebr 2100 W. Armitagebr Chicago, IL 60647br (773) 235-6100br br As one of Chicagoland's top real estate professionals, Sergio & Banks Real Estate specializes in residential, commercial and new construction sales focusing on Chicago Real Estate and Properties. Sergio & Banks will work with you to find a property that meets and exceeds your expectations, needs, and dreams. Grace Sergio and her team of Chicago Homes experts will act as your advocate, representing your best interests throughout the buying process and provide objective advice and powerful negotiating skills.