Here it is, your stilted retirement property, weekend getaway or vacation rental on the wonderful island of Key Colony Beach, In the heart of the Florida Keys This immaculately maintained gem offers you access to both the open ocean and the open gulf in less than five minutes. Perfect for the angler, diver, snorkeler as well as the boating enthusiast. Ideally located on a 100 ft wide, clear and deep canal with 37.5 ft of dock w step down and fish cleaning station. The open-concept living space flows seamlessly from living and dining rooms onto a covered balcony with breathtaking canal views. Enjoy entertaining, dining or just relaxing and gazing at the clear water, always mesmerizing and exactly what you deserve. You and your family will enjoy preparing meals, entertaining and making treasured memories in the newly updated, custom kitchen. The primary suite, with impact slider and large window, is bright and airy. The roomy primary bath has another lg impact window making it very inviting with the large, walk-in shower and soaking tub. The entire lower level provides a HUGE open storage space for all your needs, also bright with multiple, large, impact windows. Plenty of covered and uncovered parking for all of your toys, RV, boat trailer and more. Located in the heart of Marathon in Key Colony Beach, this property is just a short walk to three restaurants, shopping, the post office, City Hall, and the building department. Enjoy a all of amenities nearby, including marina, bike and walking paths, golf, pickleball, bocce ball, basketball, 3 playgrounds and tennis courts. Relax and take in the stunning sunsets at Sunset Park. Come on home we are waiting for you.....
Sold for $1,085,000 on 08/08/25
$1,085,000
531 10th St, Key Colony Beach, FL 33051
2beds
1,368sqft
Half Duplex, Single Family Residence
Built in 1989
3,920.4 Square Feet Lot
$1,085,000 Zestimate®
$793/sqft
$4,748 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: August 08, 2025 at 04:13am
Listed by:
Karen D Raspe, PA 305-393-9010,
Ocean Sotheby's International
Bought with:
Amy Puto, 3012615
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 613654
Originating MLS: Marathon/Lower Keys

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Washer, Stainless Steel Appliance(s), Microwave, Range, Refrigerator, Dishwasher, Dryer
Features
- Quartz Countertops, Storage
- Flooring: Tile
- Doors: Sliding Glass Doors, Impact Rstnce Doors
- Windows: Drapes/Blinds Incl, Impact Rstnce Window
- Furnished: Yes
Interior area
- Total interior livable area: 1,368 sqft
Property
Parking
- Parking features: Carport, Covered, RV Parking Open, Guest
- Has carport: Yes
- Has uncovered spaces: Yes
Features
- Patio & porch: Open Porch/Balcony, Patio
- Fencing: Fenced
- Has view: Yes
- View description: Canal
- Has water view: Yes
- Water view: Canal
- Waterfront features: Canal Front, Waterfront, Seawall: Concrete, Dock: Wood
Lot
- Size: 3,920 sqft
- Dimensions: 110 x 37.5
- Features: Less Than 1/4 Acre
Details
- Additional structures: Workshop
- Parcel number: 00076370000000
- Zoning: R-2A
- Zoning description: Key Colony Two Family
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Half Duplex, Single Family Residence
- Attached to another structure: Yes
Materials
- CBS
- Roof: Shingle
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1989
Utilities & green energy
- Sewer: Community Swr Plant, Public Sewer
- Utilities for property: FKAA, Cable Available, Buyer to Verify
Community & neighborhood
Security
- Security features: Smoke Detector(s), Patrolled Area
Community
- Community features: Tennis Court(s), Bike Paths, Airport/Runway, Beach
Location
- Region: Key Colony Beach
- Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
HOA & financial
HOA
- Has HOA: No
- Services included: None