86600 Overseas Highway
Plantation Key, FL 33036
MLS# 621011
Property DescriptionDiscover an extraordinary opportunity on Florida Bay in Plantation Key, offering a rare combination of privacy, natural beauty and approximately 1,250 feet of waterfront with sweeping open-water views and spectacular sunsets.
The property encompasses 21+ acres, with approximately 5 acres already cleared for the homesite and improvements. The remaining acreage creates an exceptional natural backdrop and sense of seclusion rarely found in the Florida Keys. A private drive winds through the tropical surroundings to the homesite, while a completed observation dock offers a beautiful setting to enjoy Florida Bay.
Designed for this remarkable property is an exceptional 8-bedroom luxury residence created for sophisticated Keys living. Plans feature eight bedroom suites, expansive living and entertaining spaces, a chef-inspired kitchen with oversized island, private office, game room, elevator, extensive garage and storage areas, covered balconies and terraces, plus a pool and spa with generous outdoor living areas.
For a buyer who purchases prior to completion, a unique opportunity awaits. The seller will pay the building costs for the planned residence, subject to the terms, specifications and allowances of the purchase agreement. Depending on the stage of construction, the buyer may also have the opportunity to personalize available finishes, selections and certain design elements.
Ideally positioned near Snake Creek, enjoy convenient Bay-to-Ocean access with no fixed-bridge restriction and proximity to Founders Park.
A remarkable opportunity to create a private Florida Bay retreat where luxury, privacy and the natural beauty of the Keys come together in one exceptional setting.
Current Price: $15,000,000
Listing Date: 2026-08-17
Listing Board: Florida Keys
Monthly Rent: $15,000,000
Limited Representation: No
Potential Short Sale: No
Street #: 86600
Street Name: Overseas
Street Suffix: Highway
Key/Island: Plantation Key
State/Province: FL
Zip Code: 33036
County: Monroe
Subdivision: Unplatted Windley Key (88.0)
Realtor.COM Type: Vacant Land
Waterfront: Yes
Control Depth: 5
Lot Dimensions: X
Lot SqFt: 933490
Lot Sqft Source: Tax Records
Bank Owned: No
Potential Short Sale: No
Waterfront: Bay Front; Open Water
Waterview: Bay View; Open Water View
Existing Utilities: Undergrnd Utilities
BuildingPermit: Active Permit
Land Size: 10 or more Acres
Terms: Buyer Obtain Finance
Listing Office: Real Estate Sales Force, Inc.
Last Updated: August - 17 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.