Melrose Park, Ill. — Quantum Real Estate Advisors Inc. has brokered the $11 million sale of a 138,203-square-foot shopping center in Melrose Park, Illinois, a western suburb of Chicago. The multi-tenant property is located at 1901-2029 N. Mannheim Road. Anchor tenants include dd’s Discounts and Planet Fitness. Chad Firsel and Jason Lenhoff of Quantum represented the seller, a local property owner from Chicago. A New York-based private real estate investor purchased the asset.