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79775 Overseas Highway, Upper Matecumbe Key Islamorada, FL 33036

$29,500,000
Property Type: Residential Bedrooms: 6 Baths: 6 Square Footage: 3,104 Lot Size (sq. ft.): 689,990 Status: Active
Current Price: $29,500,000 List Date: 1/16/2026 Last Modified: 3/07/2026

Overview

Description

A once-in-a-lifetime opportunity to own one of South Florida's most iconic properties. Welcome to Tea Table Key, a breathtaking 15-acre private island estate, accessible by car or by boat, located just minutes from downtown Islamorada and directly across from the famous Alligator Reef Lighthouse. Surrounded by vivid turquoise waters, this extraordinary sanctuary offers complete privacy and a front-row seat to nature's daily spectacle -- herons and egrets gliding overhead, pelicans diving at sunrise, and eagles soaring above your shoreline. Enjoy the rare luxury of total seclusion without sacrificing convenience. Within minutes, you're immersed in Islamorada's finest restaurants, art galleries, and shopping, yet at home you're embraced by the stillness of your own island world. Conveniently located approximately 1 hour and 30 minutes from Miami International Airport, or a 25-minute helicopter or seaplane ride, Tea Table Key offers an unmatched combination of accessibility and ...

Listing Details MLS# 618152

Location, Tax & Legal

Street #
79775
Street Name
Overseas
Street Suffix
Highway
Key/Island
Upper Matecumbe Key Islamorada
State/Province
FL
Zip Code
33036
County
Monroe
Subdivision
Tea Table (79.5)
Area
23 - Upper Matecumbe
City
ISLAMORADA
Off Shore Island
Yes
Mile Marker
79.5
Marathon Neighborhood
N/A
Side
Ocean
Flood Zone
VE,AE,VE
Alternate Key #
1113531
Parcel #
00097000-000000
Zoning
NR - Native Residential
Deed Restrictions
Unknown
Legal
7 64 37 TEA TABLE KEY GOV LOT 1 & PT SW1/4 OF SEC 6 & PT NW1/4 OF SEC 7 G44-481 G48-509 OR638-218 OR801-243 OR942-434 OR
Taxes
84132.05
Tax Year
2025
Pub Sewer HkUp
No

Contract Information

Listing Board
Florida Keys
As is Rght to Inspct
Yes
Potential Short Sale
No
Bank Owned
No
Species List
No

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
Yes
Control Depth
3
Pool
Yes
Year Built
1971
Lot SqFt
689990
Lot Sqft Source
Tax Records
Acres
15.84
Living Apx SqFt
3104
SqFt Source
Tax Records
Total Bedrooms
6
Full Baths
6
Total Baths
6
Rentals Allowed
Yes
Min Rental Days
7
Total Units
0

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No
Association Fee $
0

Building Style

Above Flood
Unknown
Stories
2 Stories

More Information

Pool Info

Heated
Yes
In Ground
Yes
Concrete
Yes

Financial Status

Bank Owned
No
Potential Short Sale
No

Remarks & Misc

Remarks – Consumer
A once-in-a-lifetime opportunity to own one of South Florida's most iconic properties. Welcome to Tea Table Key, a breathtaking 15-acre private island estate, accessible by car or by boat, located just minutes from downtown Islamorada and directly across from the famous Alligator Reef Lighthouse. Surrounded by vivid turquoise waters, this extraordinary sanctuary offers complete privacy and a front-row seat to nature's daily spectacle -- herons and egrets gliding overhead, pelicans diving at sunrise, and eagles soaring above your shoreline. Enjoy the rare luxury of total seclusion without sacrificing convenience. Within minutes, you're immersed in Islamorada's finest restaurants, art galleries, and shopping, yet at home you're embraced by the stillness of your own island world. Conveniently located approximately 1 hour and 30 minutes from Miami International Airport, or a 25-minute helicopter or seaplane ride, Tea Table Key offers an unmatched combination of accessibility and exclusivity. The island features a beautifully updated 6-bedroom residence, along with a tennis court and private dockage. Whether you choose to enjoy the comfort of the existing home or envision an entirely new luxury residence, Tea Table Key presents a truly incomparable canvas in one of the most sought-after destinations in the Florida Keys.

Fee Includes

None
Yes

Dockage

Assigned Dock
Yes
Boat Lift
Yes

Tax Exemptions

None
Yes

Appliances

Dishwasher
Yes
Dryer
Yes
Freezer
Yes
Ice Machine
Yes
Oven
Yes
Refrigerator
Yes
Stainless Steel Appliance(s)
Yes

Pets

Pets Allowed
Yes

Cooling

Central Air
Yes

Waterfront

Oceanfront
Yes
Open Water
Yes

Waterview

Ocean View
Yes

Neighborhood Feature

Community Boat Ramp
Yes

Property Condition

Updated/Remodeled
Yes

Windows/Doors

Impact Rstnce Doors
Yes
Impact Rstnce Window
Yes

Security

Electric Gate
Yes

Construction

CBS
Yes

Land Size

10 or more Acres
Yes

Furnished

Furnished
Yes

Terms

Cash
Yes
Conventional
Yes

Utilities

Buyer to Verify
Yes
Cable Available
Yes
Elect Separate Meter
Yes
FKAA
Yes
Septic Tank
Yes
Water Separate Meter
Yes

Porch/Balcony

Open Porch/Balcony
Yes

Exterior Features

Bar
Yes
Chickee Hut
Yes
Detached Guest Qtrs
Yes
Outdoor Shower
Yes
Sandy Beach
Yes
Tennis Court(s)
Yes

Roof

Metal Roof
Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View Dockage: Assigned Dock; Boat Lift Property Condition: Updated/Remodeled Furnished: Furnished Cooling: Central Air Utilities: Buyer to Verify; Cable Available; Elect Separate Meter; FKAA; Septic Tank; Water Separate Meter Appliances: Dishwasher; Dryer; Freezer; Ice Machine; Oven; Refrigerator; Stainless Steel Appliance(s) Exterior Features: Bar; Chickee Hut; Detached Guest Qtrs; Outdoor Shower; Sandy Beach; Tennis Court(s) Pool Info: In Ground; Concrete Construction: CBS Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Community Boat Ramp Security: Electric Gate Land Size: 10 or more Acres Terms: Cash; Conventional
Listing Office: Ocean Sotheby's International Realty
Last Updated: March - 07 - 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.