Home in 69401 Overseas Hwy 1-10 Hwy Long Key for sale with MLS# A11968845

An unparalleled development opportunity in the heart of the Florida Keys. Spanning approximately 10 acres, this expansive bayfront property represents one of the largest and most versatile land offerings currently available in the Middle Keys. There are two newer construction homes (4 bedrooms/4.5 bathrooms each), 8 additional building rights (7 waterfront lots, 1 dry lot), 16 deep water boat slips in a protected basin (6 with boat lifts) and a total of 10 acres of land conveyed with the sale. The property offers exceptional flexibility for a luxury compound, secluded waterfront community or private family retreat. The 2 current homes sit on 5,200 SF lot each featuring 4 bedrooms/4.5 bathrooms with a total interior square footage of 3,300. Each has their own private pool & spa, unobstructed bay views, garage, Thermador appliances & marble kitchen countertops, impact doors & windows & designed to embrace the island lifestyle. The estate balances seclusion with convenience just minutes from Marathon Executive Airport for effortless fly-in, fly-out access. As well as seamless access to both the bay & ocean side waters via Long Key Bridge or Channel 5. The setting is defined by endless sunsets, abundant wildlife, and world-class boating & fishing just steps from your door. Whether envisioned as a multigenerational retreat, a private waterfront sanctuary or a visionary redevelopment, this legacy property offers the space, flexibility & natural beauty to bring a dream to life.

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69401 Overseas Hwy 1-10 Hwy, Long Key, FL 33001

Price
Price:
$36,500,000.00
Original List Price:
$36,500,000.00
Property Status and Type
Listing Type:
For Sale
Status:
Active
Special Sale Conditions:
Listed As Is
Listing Category:
Residential
Property Type:
Single Family House
MLS Number:
A11968845
Description of Last Important Update:
New Listing
Last Major Update on:
February 19, 2026 5:01 pm
Rooms Distribution
Bedrooms:
8
Bathrooms Total:
10
Full Bath:
8
Half Bath:
2
Room Type:
Laundry, Other, Family Room, Utility Room
Measures
Lot Size Unit:
Square Feet
Property Features
View from the Property:
Water, Bay
Waterfront:
Yes
Waterfront Features:
Bay Front, Seawall, No Fixed Bridges
Frontage Length:
200
Swimming Pool Features:
Heated, Pool, In Ground, Infinity
Spa
Spa Features:
Heated, In Ground
Appliances:
Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Other, Gas Range, Electric Water Heater, Ice Maker, Built In Oven, Wine Cooler
Interior:
First Floor Entry, Pantry, Split Bedrooms, Walk-In Closet(s), Bedroom On Main Level, Entrance Foyer, Built-in Features, Wet Bar, French Doors Atrium Doors, Upper Level Primary, Separate Shower, Dual Sinks
Exterior:
Deck, Patio, Security High Impact Doors
Patio and Porch:
Patio, Deck
Windows:
Impact Glass, Impact glass, Impact Glass
Doors:
French Doors
Air Conditioning
Air Conditioning System:
Central Air
Heating
Heating System:
Central
Property Entrance Faces:
West
Water Access Description:
Boat Lift, Deeded Dock, Other, Private Dock
Boat Dock Slip:
Beach Access, Lift, Marina, Private Dock
Storm Protection:
Complete Impact Glass, Impact-Resistant Doors
Construction
Year Built:
2021
Year Built Details:
Effective Year Built
Roof:
Metal
Architectural Style:
Two Story
Levels:
Two
Construction Materials:
Block
Flooring:
Wood, Other, Marble, Hardwood
Stories:
2
Taxes and Expenses
Tax Annual Amount:
$37,422.00
Tax Year:
2025
Property Tax Status:
Tax Reflects Other Tax Exemption
Parking
Garage
Garage Spaces:
4
Covered Spaces:
4
Parking Features:
Driveway, Other
Utilities
Sewer:
Public Sewer
Water Source:
Public, Other
Community
Subdivision Name:
MISCELLANEOUS LONG KEY CON
Senior Community:
No
Restrictions:
No Restrictions
Terms
Listing Terms Considered by Seller:
Cash, Conventional
Occupant Type:
Vacant
Buyer Possession:
Closing Funding
Zoning and Legal
Tax Legal Description:
ANGLERS COVE AT LONG KEY A CONDOMINIUM (F/K/A AK 1114731, 1114740, 1114758, 1114766, 1114774, 1114782, 8661355, 8663153 AND 1114804) OR2225-
Real Estate Folio Number (Parcel Number):
00388457-000000
Zoning Description:
Residential
Listing History
Originally published on:
February 19, 2026 5:01 pm
Active on the market since:
February 19, 2026
Price change occurred on:
February 19, 2026 4:44 pm
Listing Status Last Changed On:
February 19, 2026 5:01 pm
Photos updated on:
February 19, 2026 10:12 pm
Last Modified:
February 20, 2026 1:01 am
Additional Information
Housing Older Persons Act:
Unverified
Flood Zone:
AE
Type of Association:
None
Rooms Description:
Family Room, Other, Utility Room/Laundry
Style:
WF/Pool/Ocean Access
Courtesy of:
Serhant
Attribution:
Not provided
Location
Street Name:
Overseas Hwy 1-10 Hwy
Street Number:
69401
City:
Long Key
State:
Florida
Zip Code:
33001
County:
Monroe
Latitude:
N24° 49' 31.8''
Longitude:
W81° 11' 8.4''
Property Map

Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $60,750
Median Home Value $602,900
Median Rent $1,563/mo
Median Age 58
Population 254

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Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information 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. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.