Grassy Key Homes for Sale, Single Family Houses, MLS Home Listings

Grassy Key homes for sale are located in one of the smallest, and best, markets for real estate in the Florida Keys.  The intimate nature of the island creates a close-knit community of residents of houses in Grassy Key.  Adding to the value of real estate in the area is the fact that Grassy Key real estate is a part of the larger city of Marathon - a location known for its great assortment of top rated restaurants, not to mention a plethora of great stores and attractions.  If Grassy Key properties are of interest to you, browse the MLS listings in Grassy Key below.

Total Listings 16
    Grassy Key
    $311,000 1,530 (SqFt)
    • 3
    • 2
    • Single Family

    58630 Morton Street
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: No MM: 58
    Side of Island: Bay/Gulf
    Dockage: None

    BANK APPROVED SHORT SALE AT $311,000Cash buyers. Can close immediately...Built in 1948 and remodeled in 2006. Still retains charm of a conch cottage. Property record card shows house having 672 sq. ft. living area. Seller enclosed porches to expand on the living area. Yard is completely fenced. End of street privacy in nice neighborhood. Water views.
    Grassy Key
    $425,000 1,344 (SqFt)
    • 3
    • 2
    • Single Family

    398 Guava Avenue
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: No MM: 58
    Side of Island: Bay/Gulf
    Dockage: None

    Come see this lovely home on Grassy Key. 3 bedroom 2 bath. Large Master bedroom with handicap bars in showers. Large lot for privacy. Mature Landscaping and numerous native palms. Fenced yard with rock wall in front of home. Seller has plans for 2 additional bedrooms and bath. Hot Tub and above ground pool.
    Grassy Key
    $490,000 1,920 (SqFt)
    • 3
    • 2
    • Single Family

    11 Blue Isle Boulevard
    MARATHON, FL 33050

    J. G. Estates   Waterfront: Yes MM: 60
    Side of Island: Bay/Gulf
    Dockage: 200ft.

    This property is on an auction site. It is being sold as is where is.
    Grassy Key
    $699,000 1,544 (SqFt)
    • 2
    • 2
    • Single Family

    58886 Overseas Highway
    MARATHON, FL 33050

    Dorsett Subdivision   Waterfront: No MM: 59
    Side of Island: Ocean
    Dockage: None

    Do you want an ocean view with deeded beach ocean access and lots of privacy? The owner is ready to move on! This is truly a MUST-SEE! You have over 30,000 sq. ft. of property and U.S. 1 frontage.
    Grassy Key
    $840,000 2,100 (SqFt)
    • 3
    • 2
    • Single Family

    58214 Overseas Highway
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Ocean
    Dockage: None

    Island life dreams can become a reality with this direct ocean front property with endless views of the crystal blue Atlantic Ocean. Slip away in a kayak from your private sandy beach and soak in all that Mother Nature has to offer. Enjoy spectacular sunrises and surround yourself with the serenity of the fabulous Florida Keys. This beach style home sits on a large lot over 20,000 SF & features
    Grassy Key
    $970,000 2,352 (SqFt)
    • 5
    • 4
    • Multi-Units

    57968 OVERSEAS Highway
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Ocean
    Dockage: n/a

    PICTURE THIS - Oceanfront, Private Sandy Beach, and a Pool. Unique Property - located close to shopping, theater, schools, and restaurants is this perfect private residence with additional quarters. This property would be perfect for hosting corporate events. Property is currently in a vacation rental program. Property has 3 vacation rental licenses through the city of Marathon.
    Grassy Key
    $980,000 1,804 (SqFt)
    • 2
    • 2
    • Single Family

    57642 Overseas Highway
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Ocean
    Dockage: NoneConcrete

    Grassy Key
    $989,000 2,050 (SqFt)
    • 4
    • 4
    • Single Family

    58672 Overseas Hwy A & B
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Ocean
    Dockage: None

    Lovely home appropriately name Ocean Breezes...situated right on the Atlantic ocean with its own private sandy beach. Walk out onto the sand flats and watch the abundant tropical bird life and catch your dinner on a fly rod. Grassy Key is known for some of the best fly fishing in the Keys!The home was built in 2004. It has 4 bedrooms, two are master suites, and 4 full baths. One master
    Grassy Key
    $1,200,000 1,220 (SqFt)
    • 3
    • 2
    • Single Family

    57977 Morton Street
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Bay/Gulf
    Dockage: n/a

    Summer Sunsets and spectacular open water views all year long.3 BDR. home with large porch over looking the Gulf. Newly remodeled kitchen and baths. In-ground heated pool,spa deep water dock, garage and lots of storage on 1st level. Tropically landscaped. The neighborhood is lovely & extremely quiet...no street noise. Vacation rental property with very good rental history.Call for details.
    Grassy Key
    $1,325,000 1,232 (SqFt)
    • 4
    • 2
    • Single Family

    58682 Overseas Highway
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Ocean
    Dockage: None

    Florida-Keys-homes-Living-in-paradise. Wake up with the stunning sunrise, blue sky, sleep under the bright-stars. Fly fishing,bonefishing, kayaking, swimming in the ocean and pool, sandy beaches. spectacular views from screened in porch overlooking direct open ocean. Sandy beach for kids and parents to play, sunbathing on the large platform, heated pool, covered parking, grilling,
    Grassy Key
    $1,475,000 1,920 (SqFt)
    • 3
    • 3
    • Single Family

    58345 Morton Street 280
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Bay/Gulf
    Dockage: n/a

    Gated Gulf front home located on 1/3 acre lot, deep water dock, in-ground pool, sandy beach above coral rock shoreline. Concrete construction with tile roof, 2 car garage plus large storage room. Beautifully updated kitchen and baths, open floor plan with lots of windows and tile floors. Screen porch with gorgeous open water views.Upscale, quiet neighborhood. This is a weekly vacation property.
    Grassy Key
    $1,522,500 1,725 (SqFt)
    • 3
    • 3
    • Single Family

    60 Pelican Road
    MARATHON, FL 33050

    Sans Souci Subdivision   Waterfront: Yes MM: 58
    Side of Island: Bay/Gulf
    Dockage: None

    Drive through the gate into this true Keys paradise. This 3 bedroom 3 bath home offers classic updated Keys styling, hardwood hammock seclusion and direct open water beach frontage complete with fishing dock, volleyball court, private gazebo, porches, breezeways, and expansive open water views. Interior features include updated kitchen and baths, granite counters, custom cabinets, vaulted and
    Grassy Key
    $2,650,000 7,006 (SqFt)
    • 9
    • 7
    • Single Family

    57733 Morton Street
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Bay/Gulf
    Dockage: Basin,Davits

    Gulf-front compound featuring nine bedrooms and 7 bathrooms.
    Grassy Key
    $2,695,000 2,772 (SqFt)
    • 4
    • 3
    • Single Family

    57223 Morton Street
    OTHER, FL 33050

    Grassy Key Beach   Waterfront: Yes MM: 57
    Side of Island: Bay/Gulf
    Dockage: Basin

    Huge open waterfront estate! Over 340 feet of Gulf frontage. This amazing renovated home with beautiful finishes is situated on nearly 2 acres of lush tropical landscaping. Dockage, boat basin, tidal pool, waterfront pool, outside entertainment center offering putting green, horse shoes, bocci ball and BBQ area. Am amazing private oasis to entertain or just relax.
    Grassy Key
    $3,290,000 4,020 (SqFt)
    • 3
    • 3
    • Single Family

    57151 MORTON Street
    MARATHON, FL 33050

    Misc Crawl/grassy Ke   Waterfront: Yes MM: 57
    Side of Island: Bay/Gulf
    Dockage: Basin,Boat Lift50ft.

    Beautiful bay front home with a spectacular boat basin. This fabulous home features custom Honduran wood ceilings and doors throughout, expansive great room, chefs gourmet kitchen with granite counter tops and custom cabinet, beautiful master suite and a home office with wet bar. Custom tiled swimming pool with cascading waterfall surrounded by a large deck.
    Grassy Key
    $5,900,000 12,378 (SqFt)
    • 10
    • 12
    • Single Family

    58418 Overseas Highway
    MARATHON, FL 33050

    Crains Subdivision   Waterfront: Yes MM: 58
    Side of Island: Ocean
    Dockage: None

    Unparalleled and unique, this stunning Florida Keys estate is remarkable in every way. Like butterflies, the beautiful creatures they are named for, Mariposa and Papillion comprise twin Contemporary residences on a 2-acre + estate-sized parcel with over 240 feet of sandy beachfront on the glorious multi-hued waters of the Atlantic Ocean. Designed and built by the owner/architect,
      The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated on 05-23-2015.

      Shoreline Properties
      92300 Overseas Hwy Suite 303
      Tavernier, Florida 33070

      1(800) 692-3605
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