Address: 651 S. Federal Highway in Pompano Beach

Property type: This is a 27,295-square-foot building that once was a boat dealership. The building, which sits on a 1.3-acre site, could be used for marine uses as well as as a bus terminal or an airport under current site designations.

Price: $3,450,000

Seller: TNM Land St. Lucie LLC

Buyer: 651 S. Federal Highway LLC

Past sale: $1,000,000 in March 2013