The Authentic Southernmost House in Key West with Unparalleled Ocean Views, Priced at $18.5 Million

400 South St, Key West, FL 33040

5 Beds | 6 Baths | 4,008 Square Feet Living | 1.0 Acres Land | 2 Garage Spaces | Built in 1958

Listed by Ellen Gvili at Ocean Sotheby’s International Realty (Phone: 305-304-2933). Check the origin listing at the section Property Reference.

Property Overview

Unique opportunity! Own a piece of history with the REAL Southernmost House in Key West. This 5-bed, 5.5-bath estate offers stunning ocean views, a pool, and prime location next to the Southernmost Point buoy. Perfect for vacation rentals or a luxurious private residence.

The property features:

• Location: Standing proudly on a sprawling 17,000 sq. ft. lot, this concrete masterpiece positions you directly next to the iconic Southernmost Point buoy, where the vibrant Atlantic Ocean merges with the calming Gulf of Mexico. You’ll truly be at the southernmost tip of the Continental United States, a landmark location that breathes prestige and exclusivity.
• Inside: The formal living room, reminiscent of Hemingway’s time, exudes classic charm. French doors seamlessly connect this space to a light-filled Florida room, brimming with tropical vibes. As you move further, expansive glass sliding doors open onto a refreshing pool area, perfect for soaking up the year-round sunshine.
• Outside: Take a refreshing dip in the expansive 50 x 20 ft. pool, the perfect place to cool off under the warm Florida sun. Relax on the spacious outdoor lounging area, where gentle ocean breezes and the soothing sound of waves create a truly idyllic atmosphere. Birdwatching enthusiasts will find themselves captivated by the diverse avian life that frequents this unique location.

Property Photos

Photos provided by Ellen Gvili at Ocean Sotheby’s International Realty

Property Description

Discover the epitome of unique luxury in the Florida Keys with the REAL Southernmost House of the Continental United States of America, a property that perfectly blends history, elegance, and an unrivaled location. Positioned adjacent to the iconic Southernmost Point buoy, where the Atlantic Ocean meets the Gulf of Mexico, this concrete 4,008-square-foot home stands as a landmark at the southernmost edge of the Continental United States on a large 17,000 sq. ft. lot.This multi-family designated home boasts five bedrooms and five and a half bathrooms. Enjoy the charm and elegance of a historic home with modern amenities. As you enter through the front door into a formal living room, you are transported back to the Hemingway era. The formal living room opens up to a Florida room with tropical vibes, and glass sliding doors lead to the pool area. The kitchen and living dining room feature an open concept and beautiful wooden cathedral ceilings. The kitchen is a chef’s dream with ample open space, a large counter, restaurant-style stainless steel double Viking stove/ovens with a large hood, and a Sub-Zero fridge. The home also features sealed coral stone flooring. From the living room, an elevator leads to the upstairs primary bedroom and two guest bedrooms, surrounded by a large balcony with endless vistas over the property and the Atlantic Ocean.Enjoy swimming in a beautiful large 50 x 20 ft. pool and the spacious outdoor lounging area with Ocean breezes. Bird watching will be your new favorite pastime. With its unique location, this property offers unparalleled ocean views and proximity to all of Key West’s vibrant attractions. The Southernmost Beach is on the on the same block, with its sandy beach and restaurant. The property is equipped with a coveted transient license, allowing for nightly rentals, making it a prime investment opportunity for vacation rentals or a lavish private residence. The REAL Southernmost House is a rare gem in the heart of Key West.

Property Reference

Reminder: Above information of the property might be changed, updated, revised and it may not be on sale at the time you are reading this article. Please check current status of the property at links on Real Estate Platforms that are listed above.