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, additional 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® # | A11972821 |
|---|---|
| USD | $2,237,500 |
| CAD | $3,096,432 |
| CNY | 元15,009,821 |
| EUR | €1,927,226 |
| GBP | £1,654,416 |
| RUB | ₽189,125,583 |
| Last Listing Price | $2,350,000 |
| Bedrooms | 2 |
| Bathrooms | 2.00 |
| Full Baths | 2 |
| Acres | 0.19 |
| Year Built | 1985 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Restrictions | No Restrictions |
| Status | Closed |
| HOPA | Yes |
| Membership Equity | No |
Community Information
| Address | 520 12th Street |
|---|---|
| Area | 5940 - Other Florida County |
| Subdivision | KEY COLONY BEACH 2ND ADD |
| City | Key Colony Beach |
| County | Monroe |
| State | FL |
| Zip Code | 33051 |
Amenities
| Amenities | Other |
|---|---|
| Parking | Driveway |
| # of Garages | 1 |
| View | Canal |
| Is Waterfront | Yes |
| Waterfront | Canal Front |
| Has Pool | Yes |
| Pool | Fiberglass |
| Boat Services | Private Dock |
| Subdivision Amenities | Other |
Interior
| Appliances | Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Washer |
|---|---|
| Heating | None |
| Cooling | Central Air |
| Fireplace | No |
| # of Stories | 1 |
| Stories | One |
| Master Bedroom | None |
Exterior
| Exterior Features | Balcony |
|---|---|
| Roof | Metal |
| Construction | Block |
| Front Exposure | Southwest |
School Information
| Elementary | Stanley Switlik |
|---|---|
| Middle | Marathon |
| High | Coral Shores |
Additional Information
| Date Closed | April 20th, 2026 |
|---|---|
| Date Listed | January 8th, 2026 |
| Days on Market | 246 |
| Zoning | R-1A |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
| Parcel ID | 00077500000000 |
Listing Details
| Office | Florida Keys Real Estate Group |
|---|