About 520 12th Street
Welcome to an exceptional island retreat in the heart of Key Colony Beach. This beautifully elevated single-family residence embodies refined coastal luxury, offering 3 bedrooms and 2 bathrooms, bonus space with no detail overlooked. Thoughtfully renovated, the home features a new metal roof, impact-rated windows and doors, elegant LVT flooring, designer lighting, custom cabinetry, and exquisite Cambria quartz countertops throughout.Outdoors, the property transforms into a private resort. Lush tropical landscaping and ambient exterior lighting set the tone, while an outdoor shower, custom bar, and sparkling pool create the perfect setting for entertaining or unwinding in complete privacy. Boating enthusiasts will appreciate 75 feet of concrete dockage with a composite step-down system, seamlessly blending function with style. An expansive, titled upper deck offers a sophisticated space for gatherings, sunset cocktails, and elevated island living.Ideally positioned just moments from the iconic Sunset Park, this residence delivers a rare combination of luxury, lifestyle, and location. A truly turnkey opportunity to own a distinguished piece of paradise in Key Colony Beach. Schedule your private showing today.
Features of 520 12th Street
| MLS® # | 618093 |
|---|---|
| Price | $2,350,000 |
| Bedrooms | 3 |
| Bathrooms | 2.00 |
| Full Baths | 2 |
| Square Footage | 1,584 |
| Land Size | 8,276 |
| Year Built | 1985 |
| Type | Residential |
| Sub-Type | Single Family |
| Status | Active |
Community Information
| Address | 520 12th Street |
|---|---|
| Area | 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony |
| Subdivision | Key Colony Bch 2nd Addn (53.5) |
| City | KEY COLONY |
| County | Monroe |
| State | FL |
| Zip Code | 33051 |
Amenities
| Amenities | Tennis Courts, Other Area Features, Fire Hydrant |
|---|---|
| Utilities | FKAA, Elect Separate Meter, Buyer to Verify, Municipal Sewer |
| Parking | Garage, Covered Parking |
| View | Canal View |
| Is Waterfront | Yes |
| Waterfront | Canal Front |
| Has Pool | Yes |
| Pool | In Ground, Fiberglass |
Interior
| Interior Features | Built-in Cabinets, Quartz Countertops, Bar, Window Treatments, Storage, Security System |
|---|---|
| Appliances | Washer, Disposal, Microwave, Range, Refrigerator, Dishwasher, Dryer |
| Cooling | Central Air, Ceiling Fans(s) |
| Fireplace | No |
Exterior
| Exterior Features | Bar, Water Display, Storage, Outdoor Shower, Lighting |
|---|---|
| Lot Description | Less Than 1/4 Acre |
| Windows | Other Windows/Doors, Impact Rstnce Window, Impact Rstnce Doors |
| Roof | Metal Roof |
| Construction | CBS |
| Neighborhood Features | Tennis Courts, Other Area Features, Fire Hydrant |
Additional Information
| Date Listed | January 13th, 2026 |
|---|---|
| Days on Market | 52 |
| Zoning | R-1A - Key Colony Single Family |
| Short Sale | No |
| RE / Bank Owned | No |
| HOA Fees | 0.00 |
Listing Details
| Agent | Brenner Scheel Casey |
|---|---|
| Office | Florida Keys Real Estate Group |