Menu Area
Menu Area
Content Divider
Undisclosed Address
Key Largo, FL 33037
$13,750,000
Active
25+
$13,750,000
Active
4
Bedrooms
4
Bathrooms
1
Half Baths
1,849 
Size Sq. Ft.
34
DOM
Undisclosed Address Key Largo, FL 33037
4 Beds, 4 Baths, 1 (Half Baths), Single Family Residence 1,849 Sq.Ft.

The Sanctuary Islet is a rare, secluded peninsula within a 25-acre private preserve in Key Largo. Offering unparalleled privacy, this resort-like estate is surrounded by the Atlantic Ocean yet is walking distance to restaurants, bars, and shops. Behind two private gates, the 4,000 sq. ft. main home features 2,000 sq. ft. of balcony space plus 4,000 sq. ft. downstairs. Pre-approved plans for a 3-bed, 3-bath guest house included. Featured in The Wall Street Journal, this estate is engineered to withstand Cat 5 storms. A protected boat slip accommodates a 45’ boat on a 24,000-lb lift. Potential to expand into a private compound. Owner-Broker.

View Virtual TourMore Info

Listing Summary
  • Address Undisclosed Address
  • City Key Largo
  • County Monroe
  • Zip 33037
  • Price $13,750,000 ($7,436 / SqFt)
  • Status Active
  • Subdivision Misc Sub Mm 97-107 (98.0)
  • Pets Allowed Yes
  • MLS® # A11745539
  • Property Type Residential
  • Property Sub TypeSingle Family Residence
  • Status Active
  • Square Feet 1,849
  • Lot Size 39,639 SqFt
  • Year Built 2017
  • Waterfront Yes
  • Maintenance Fees No Info Provided
  • Taxes $13,906
  • Tax Year 2024
More Info
Contact Agent
Undisclosed Address
More Info

Please check box to continue.
By clicking "Submit and Stay Updated" and providing horizonrealestateflorida.com (Horizon Real Estate) your contact information, you acknowledge and agree to our Privacy PolicyMore Info and Terms of ServiceMore Info
and consent to receiving marketing communications, including through automated calls, texts, and emails, some of which may use artificial or prerecorded voices. This consent isn't necessary for purchasing any products or services and you may opt out at any time. To opt out from texts, you can reply, 'stop' at any time. To opt out from emails, you can click on the unsubscribe link in the emails. Message and data rates may apply.
Similar Properties
The data relating to real estate for sale on this web site comes in part from the participating Associations of the Miami Multiple Listing Service. The MLS data provided for the property above (A11745539) is provided courtesy of (Diversified Realty ExchangeLLC). The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Data last updated on 05-22-2025. IDX powered by Realty Net Media
English EN Spanish ES French FR Italian IT Portuguese PT Russian RU German GER Croatian HR Polish PL Turkish TR Hatian Creole HT