Naples, Fla. — Quantum Real Estate Advisors Inc. has brokered the $6.1 million sale of a single-tenant, 7-Eleven location at 4704 Golden Gate Parkway in Naples. At the time of sale, there were approximately 14 years remaining on the 15-year 7-Eleven lease. The seller was a Midwest-based real estate investor and developer, while the buyer was a California-based 1031 exchange investor. Dan Waszak and Zack Hilgendorf of Chicago-based Quantum Real Estate Advisors Inc. represented the seller.