2BD/2BA waterfront half-duplex in Key Colony Beach, offering impressive water views from both the front and back of the home. Stilted concrete construction, metal roof and impact windows make the insurances extremely affordable. Wake up to glowing sunrises over the water and wind down with color-soaked Keys sunsets from your private balconies perfect for morning coffee, sunset cocktails, and effortless indoor-outdoor living. A deep-water pier-style dock accommodates boats up to 40 ft giving you instant access to world-class fishing, diving, and boating. Designed for adventure and convenience, the property includes parking for up to 3 vehicles, 2 covered spaces beneath the home and an additional uncovered driveway space ideal for extra parking or a boat trailer. A dedicated tackle room keeps gear organized and ready for your next trip offshore. Everything you love about Key Colony Beach is within easy walking distance, Sunset Park for oceanfront strolls and nightly sunsets, the Key Colony Beach Golf Course, tennis and pickleball courts, the Cabana Club with oceanfront pool and beach access (membership-based), and the Key Colony Beach Marina. Restaurants, walking paths, and the island’s friendly, laid-back atmosphere are all right at your doorstep. With 7-day rentals permitted, this property offers excellent vacation-rental potential in one of the most desirable waterfront, boating communities in the Middle Keys. A bright, breezy coastal escape and always a pleasure to show.
Current real estate data for Single Family in Key Colony Beach as of Nov 08, 2026
7
Single Family Listed
131
Avg DOM
811
Avg $ / SqFt
$856,985
Avg List Price
Listing Provided Courtesy of Ocean Sotheby’s International at 305-735-4095
Property Details
Price:
$889,000
MLS #:
A12056491
Status:
Active
Beds:
2
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
MARINA SUBD NO 2
Neighborhood:
5940otherfloridacounty
Listed Date:
Jul 20, 2026
Finished Sq Ft:
975
Total Sq Ft:
2,296
Lot Size:
98,445,600 sqft / 0.05 acres (approx)
Year Built:
2002
Schools
Elementary School:
Stanley Switlik
Middle School:
Marathon
High School:
Coral Shores
Interior
Appliances
Electric Water Heater, Dishwasher, Disposal, Dryer, Electric Range, Microwave, Refrigerator, Washer
Bathrooms
2 Full Bathrooms
Cooling
Ceiling Fan(s), Central Air
Flooring
Tile
Heating
Central
Interior Features
Storage
Levels
One
Exterior
Association Amenities
Sidewalks, Street Lights, Tennis Court(s)
Construction Materials
Block, CBS
Covered Spaces
3
Direction Faces
West
Exterior Features
Balcony
Parking Features
Attached Carport, Carport, Covered, Driveway, Golf Cart Garage
Patio And Porch Features
Porch – Open, Porch, Patio
Roof
Metal
View
Ocean, Canal
Waterfront Features
Ocean Access, Canal Front
Window Features
Blinds
Financial
Tax Year
2025
Taxes
$4,141
Map
Contact Us
Mortgage Calculator
Community
- Address46 Sadowski Causeway Key Colony Beach FL
- SubdivisionMARINA SUBD NO 2
- CityKey Colony Beach
- CountyMonroe
- Zip Code33051
Property Summary
- Located in the MARINA SUBD NO 2 subdivision, 46 Sadowski Causeway Key Colony Beach FL is a Single Family for sale in Key Colony Beach, FL, 33051. It is listed for $889,000 and features 2 beds, 2 baths, and has approximately 975 square feet of living space, and was originally constructed in 2002. The current price per square foot is $912. The average price per square foot for Single Family listings in Key Colony Beach is $811. The average listing price for Single Family in Key Colony Beach is $856,985. To schedule a showing of MLS#a12056491 at 46 Sadowski Causeway in Key Colony Beach, FL, contact your Trust House Realty agent at 9543362003.
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