John Naumann & Associates and ‘The Islands’ are Synonymous in SWFL… 

John Naumann & Associates Real Estate old coin icon

John Naumann, arrived on Sanibel Island in 1972 to lead the sales effort for the sale of 400 new Sundial condominium units developed on Gulf Drive. In 1974 he opened Sanibel Accommodations, Inc., a full service, property and vacation management company.

In 1977, John founded John Naumann & Associates, Inc. or JNA, a full service, real estate company. Over the years, his team of Realtor Associates built the company into the largest real estate brokerage firm on Sanibel and Captiva Islands, with annual sales in excess of $400 million.
Access to Sanibel Island FL is by boat or by bridge.
John has served as President and is one of the principal shareholders of BTS Development Corporation founded in 1979. BTS has created many of the premier developments on Sanibel Island and in Southwest Florida.

John Naumann & Associates has acted as the sales and marketing company for the properties developed by BTS over the years. This relationship began in 1979 with the development of the first BTS project, By the Sea.

Over the years it continued with other BTS projects including the following:

  • The Sanctuary Golf Club, Sanibel Island
  • Westminster Golf Club, Lehigh, Florida
  • Jonathan Harbour, Ft. Myers, Florida
  • By the Sea Condominiums, Sanibel Island
  • Beachcomber Condominiums, Sanibel Island
  • High Tide Condominiums, Sanibel Island
  • Somerset Condominiums, Sanibel Island
  • Tantara Condominiums, Sanibel Island
  • Tamarind Condominiums, Sanibel Island


John Naumann, Broker, John Naumann & Associates Real Estate

John Naumann was also a co-developer of:

  • Westshore Condomiums, Sanibel Island
  • Cypress Condominiums, Ft. Myers, Florida
  • Admiral’s Walk in Cape Coral, Florida
  • Grenelefe Resort, Winter Haven, Florida
  • Innisbrook Resort, Tarpon Springs, Florida


Along the Gulf of Mexico, nature abounds on the SWFL coastline.

Today, John Naumann & Associates is once again building the premier real estate company on Sanibel, and John, is bringing back the high standards and personal service that has always been the hallmark of his company. Key associates with the company, have established a financial interest in the future of JNA. Working together, the financially invested group has established a number of high profile, real estate locations on Sanibel & Captiva Islands.

JNA offices are located on Periwinkle Way, and Andy Rosse Lane on Captiva. John Naumann & Associates is also adding a new, South Ft Myers location to the list of offices. With a professional and cooperative Real Estate group guiding the company, JNA is confidently poised today to provide the very best real estate services to you, residents, and visitors on both of our charming, tropical islands and throughout all of Southwest Florida

  • Sanibel Real Estate
  • Sanibel Waterfront Specialists
  • Fort Myers Real Estate
  • Sanibel Waterfront Homes
  • Sanibel Commercial Property
  • Florida Gulf Vacation Homes
  • Complete Real Estate Services for Sanibel Island
  • Captiva Real Estate
  • Captiva Waterfront Properties
  • Captiva Commercial Properties
  • Captiva Vacation Rental
  • Full Service Real Estate Offices for Captiva Island