8 Sadowski Causeway Marathon, FL
Key Colony Beach AreaEstimated payment $9,118/month
About This Home
Welcome to your waterfront dream home in the heart of Key Colony Beach! This beautifully renovated 3 bedroom, 3 bathroom single-family home is a private tropical retreat. Situated on a wide basin just off the Atlantic, this property is a boater's paradise. Enjoy two private boat slips, a brand new Trex dock, fish cleaning station and a 10,000 lb boat lift. Relax in your own backyard oasis featuring a saltwater pool with both heater and chiller, a spacious tiki hut for entertaining, and lush landscaping that enhances the serene island ambiance. The large screened-in porch, complete with a stunning epoxy floor, provides an inviting space to lounge while enjoying gentle breezes and waterfront views. Inside, the home was fully remodeled between 2017 and 2018 with no detail spared. The open-concept kitchen is outfitted with quartz countertops, stainless steel appliances, custom cabinetry, and stylish tile finishes. Porcelain tile flooring flows throughout, and every window and door is impact-rated for peace of mind. 3 bedrooms and 3 baths offer plenty of space for your and guests. The one-car garage adds extra storage space for gear, bikes, or paddleboards. As an active vacation rental, this home is turnkey and income-producing, with a strong rental history and excellent guest appeal. Brand new HVAC system and Hot Water heater. Rubber seal on roof was done in 2023 with new gutters added.
Listing Agent
Natalie Ardis
Coldwell Banker Schmitt Real E License #3231276 Listed on: 05/22/2026
Map
Home Details
Home Type
Single Family
Year Built
1960
Lot Details
4,356 Sq Ft Lot
Parking
1
Listing Details
- Prop. Type: Residential
- Property Sub Type: Single Family Residence
- Property Sub Type Additional: Single Family Residence
- Directions: US-1 to Sadowski Cswy follow down home will be on the left hand side prior to the marina.
- Year Built: 1960
- Entry Level: 1
- Unit Levels: One
- New Construction: No
- Building Stories: 1
- DelayedMarketingYN: No
- Special Features: VirtualTour
- Stories: 1
Interior Features
- Interior Amenities: Split Bedrooms, Separate Shower
- Appliances: Dryer, Dishwasher, Electric Range, Electric Water Heater, Microwave, Refrigerator, Washer
- Full Bathrooms: 3
- Total Bedrooms: 3
- Flooring: Tile
- Living Area: 1440.0
- Stories: 1
Exterior Features
- Exterior Features: Outdoor Living Area, Porch
- View: Canal
- Fencing: Fenced
- Road Frontage Type: Waterfront
- Pool Features: Fiberglass, In Ground
- Pool Private: Yes
- View: Yes
- Waterfront Features: Canal Front
- Waterfront: Yes
- Construction Type: Block
- Direction Faces: West
- Patio And Porch Features: Porch, Screened
- Property Condition: Resale
- Roof: Tar/Gravel
Garage/Parking
- Covered Parking Spaces: 1.0
- Garage Spaces: 1.0
- Garage Yn: Yes
- Parking Features: Driveway
Utilities
- Security: Smoke Detector(s)
- Cooling: Central Air, Ceiling Fan(s)
- Cooling Y N: Yes
- Heating: Electric
- Heating Yn: Yes
- Sewer: Public Sewer
- Water Source: Public
Condo/Co-op/Association
- Community Features: Boat Facilities, Street Lights
- Senior Community: No
- Amenities: Beach Rights, Boating, Golf Course, Sidewalks
- Association: No
Schools
- Elementary School: Stanley Switlik
- High School: Coral Shores
- Middle Or Junior School: Marathon
Lot Info
- Parcel #: 00079640000000
- Lot Size Acres: 0.1
- Mobile Dim Units: Feet
- Zoning: RU-2
Tax Info
- Tax Year: 2025
- Tax Annual Amount: 9217.0
Home Values in the Area
Average Home Value in this Area
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 05/22/2026 05/22/26 | For Sale | $1,399,000 | -- | $972 / Sq Ft |
Source: MIAMI REALTORS® MLS
MLS Number: A12068464
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Ask me questions while you tour the home.