About 57457 Morton Street
A rare combination of land, privacy, boating, and open-water living awaits on approximately half an acre of Gulf-front paradise in Grassy Key. With panoramic water views, a private beach, waterfront dock with a 20,000-pound boat lift, heated concrete pool, and lush tropical grounds, this property captures the very best of Florida Keys living. Surrounded by mature landscaping, the two-bedroom, two-bath residence enjoys a peaceful, private setting with beautiful Gulf views. Light-filled living spaces embrace the waterfront surroundings, while the kitchen features granite countertops and stainless steel appliances. Both bedrooms offer private baths for owners and guests alike. Step outside and the Keys lifestyle comes alive. Walk to your private sandy beach, lower the boat from your 20,000-pound lift for a day on the water, relax beside the heated pool, or watch the sun disappear over the Gulf from your own shoreline. Expansive grounds and tropical landscaping provide a level of space and privacy that can be difficult to find in the Keys. The property also boasts an exceptional rental history, consistently renting approximately 50 weeks per year and generating roughly $175,000 in annual rental revenue--a testament to the tremendous appeal of this waterfront setting. Whether you're searching for a private Keys retreat or a proven vacation rental investment, this Grassy Key property offers an extraordinary combination of lifestyle and opportunity. Private beach. Open Gulf views. Boating. Pool. Half an acre of tropical privacy. This is the Florida Keys lifestyle people dream about.
Features of 57457 Morton Street
| MLS® # | 621246 |
|---|---|
| Price | $2,695,000 |
| Bedrooms | 2 |
| Bathrooms | 2.00 |
| Full Baths | 2 |
| Square Footage | 1,344 |
| Land Size | 20,038 |
| Year Built | 1954 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Status | Active |
Community Information
| Address | 57457 Morton Street |
|---|---|
| Area | 15 - Sombrero Bch Rd to Vaca Cut Gulfside |
| Subdivision | Sea-Air Estates (52.0) |
| City | Marathon |
| County | Monroe |
| State | FL |
| Zip Code | 33050 |
Amenities
| Amenities | Community Boat Ramp, Beach, Bike Paths |
|---|---|
| Utilities | FKAA, Municipal Sewer, Buyer to Verify, Water Separate Meter, Elect Separate Meter |
| Parking | Garage, Attached, Open Parking |
| View | Bay/Gulf View, Open Water View |
| Is Waterfront | Yes |
| Waterfront | Bay Front, Gulf Front, Open Water |
| Has Pool | Yes |
| Pool | In Ground, Concrete |
Interior
| Interior Features | Drapes/Blinds Incl, Granite Counter Top, Smoke Alarms, Storage, Window Treatments |
|---|---|
| Appliances | Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Freezer, Stainless Steel Appliance(s) |
| Cooling | Central Air, Ceiling Fans(s) |
| Fireplace | No |
| Has Basement | No |
Exterior
| Exterior Features | Fencing, Fruit Tree(s), Lighting, Lanai, Sandy Beach, Storage |
|---|---|
| Lot Description | 1/4 - 1/2 Acre |
| Windows | Jalousie Windows, Single Hung Windows, Glass Doors, Casement |
| Roof | Metal Roof |
| Construction | Frame |
Additional Information
| Date Listed | September 9th, 2026 |
|---|---|
| Zoning | RM - Residential Medium |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Nate Bartlett |
|---|---|
| Office | Berkshire Hathaway HomeServices Keys Real Estate |
