Main Key, Barnes Sound, Key Largo, FL 33037

Key Largo
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
Main Key, Barnes Sound,Key Largo, FL 33037
$3,945,000
  • 145.5 Acres
  • Lots / Land
  • Active
Listed by: kelly k shaw pa, trent michael philip shaw, pa
Office: american caribbean real estate, christie's international real estate
MLS#:616391
Source:FL_FKBOR

Price summary

  • Price:$3,945,000

About this home

MAIN KEY is a 145.5-acre private island with over a mile of pristine white sandy beaches on its east shoreline in Barnes Sound, Monroe County, FL. Its western and southern shoreline of over 4 miles of Mangroves reaching 30 to 50 feet tall provides a rookery that teams with gamefish, shellfish, sea mammals, and tropical birds. All owned by a TIIF Deed. With 12 upland acres, a substantial structure could be built with no ROGO requirements. In the 1930's and 40's, there were 3 large structures on the SE Government Lot area. A new dock permit with lift, platform, and mooring slip exists for the SE beach off the old homesite. An additional second permit is being applied for the south side of Main Key that will be 135 ft with a 40 ft platform and seven heavy pilings to moor a large vessel of up to 100 ft in length. A tide station was established by the USGS, later NOAA in the 1930's. 'The Tides at Main Key' was well known in Marine Weather forecasts on South Florida TV and NOAA Weather...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with a BHGRE®  affiliated agent to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a BHGRE®  affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (CENTURY 21® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Subdivision & Development:Ocean Reef Club (905.0)
  • Listing ID #:616391
  • Added:154 day(s) ago
  • Updated:September 29, 2026 at 03:01 PM

Structure and exterior

  • Lot area:145.5 Acres
  • Lot Features:Water Frontage

Finances and disclosures

  • Price:$3,945,000
  • Tax amount:$97

New listings near Main Key, Barnes Sound