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$13,750,000
54 Days On Site

Key Largo, FL 33037

For Sale|Single Family Residence|Active
4
Beds
4
Full Baths
1
Partial Bath
1,849
SqFt
$7,436
/SqFt
2017
Built
Subdivision:
Misc Sub MM 97-107 (98.0)
County:
Monroe
Call Now: 561-351-5096
Is this the home for you? We can help make it yours.
561-351-5096
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Monthly Payment (Est.)

$62,733
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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.

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Listing Snapshot
Price 
$13,750,000
Days On Site 
54 Days
Bedrooms 
4
Inside Area (SqFt) 
1,849 sqft
Total Baths 
5
Full Baths 
4
Partial Baths 
1
Lot Size 
39,639 Acres
Year Built 
2017
MLS® Number 
A11745539
Status 
Active
Property Tax 
$13,906
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 months agoListing first seen on site
2 months agoListing updated with changes from the MLS®
General Features
Carport 
4
Direction Faces 
East
Disclosures 
Owner Is Listing Agent
Home Warranty 
Yes
Number Of Stories 
2
Parking 
Attached CarportCoveredRV Access/Parking
Pets 
Size LimitYes
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Total 
7252
Stories 
Two
Style 
DetachedTwoStory
Water Source 
Public
Zoning 
NA
Interior Features
Appliances 
DryerDishwasherDisposalMicrowaveRefrigeratorWater Softener OwnedWasher
Cooling 
Attic FanCentral AirCeiling Fan(s)
Fireplace 
Yes
Flooring 
ConcreteTile
Heating 
Central
Interior 
Wet BarBreakfast BarBuilt-in FeaturesKitchen IslandPantryBar
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Exterior Features
Construction Details 
Block
Exterior 
BalconyBarbecueLightingOutdoor GrillOutdoor Shower
Fencing 
Fenced
Frontage 
135
Lot Features 
Waterfront
Other Structures 
Shed(s)
Pool Features 
In Ground
Road Frontage 
Private Road
Roof 
Metal
View 
Ocean
Waterfront 
Yes
Waterfront Features 
Ocean AccessOcean Front
Waterview 
Ocean
Community Features
Financing Terms Available 
CashConventionalOwner May Carry
MLS Area 
98 Florida Keys
Listing courtesy of Diversified Realty ExchangeLLC

The data relating to real estate for sale on this web site comes in part from the Miami Association of Realtors, Realtor Association of Greater Ft. Lauderdale, and the South Broward Board of Realtors. Information is deemed reliable but not guaranteed. Copyright © 2025, Miami Association of Realtors, Realtor Association of Greater Ft. Lauderdale, and the South Broward Board of Realtors. All rights reserved. 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. The use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited.

Neighborhood & Commute
Source: Walkscore
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