Key Marco Real Estate Land and Lots for sale
Steelbridge Realty LLC


Welcome to Steelbridge Realty LLC , your source for Key Marco Real Estate.
If you have any general questions about buying or selling real estate in Florida, please contact us as we more than willing to help.

Please browse our website for listings, reports and important local real estate information.


Jeff & Cristina Tumbarello
Steelbridge Realty Partners LLC
5237 Summerlin Commons Blvd.
Fort Myers , FL 33907

Key marco is a 546 acre, gated, historic island (only a handful in Florida). 134 residential home sites with 375 acres of natural preserve. Each homeowner has access to the community marina to Gulf of Mexico. 3.5 miles of biking, jogging and strolling paths. Before Key Marco could be developed, several months of archaeological excavations and research had to be conducted. Four mounds were discovered on Key Marco, formerly known as Horr's Island. The centers of the mounds were shells with layers of sand, charcoal, and more shells over the top. Radiocarbon dates for samples in the mounds yielded dates as far back as 4,000 years ago. Two burials were found in one of the mounds which yielded dates of around 3,400 years ago. This is the oldest known burial ground in the eastern United States. Key Marco's high elevations and hilly roads which are uncommon to south Florida are a result of the shell mounds put in place by Calusa Indians over many centuries. Please see the video below for the Properties we are marketing on Key Marco. Have you checked into the cost to build today? It has reset like so many other things in todays economy.

Please call 239 567 9838 for a Private Tour. You can also email for a private tour

Click here for our Current Key Marco Inventory