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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
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561-351-5096



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Monthly Payment (Est.)
$62,733Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2025 Information is deemed reliable but not guaranteed.
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 ago | Listing first seen on site | |
2 months ago | Listing 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.
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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