Judy Cinque - Key Colony Beach Realty
220 Sadowski Causeway
Key Colony Beach, FL 33051
$1,649,000 $8,852 est/mo Sourced by Back At You
11260 6th Avenue Gulf,MARATHON, FL 33050
MARATHON, FL 33050
Description
Discover the perfect blend of Florida Keys waterfront living and income potential in this fully furnished home located on a residential waterway with Gulf access in the heart of Marathon. Designed for relaxation and entertaining, the home offers comfortable living spaces, beautiful water views, an enclosed Florida room, a private pool, and a private dock. Whether you are looking for a primary residence, seasonal retreat, or investment property, this home provides the flexibility to fit a variety of lifestyles. The private dock offers convenient boating access to the Gulf, making it easy to enjoy fishing, paddleboarding, boating, and everything that makes the Florida Keys lifestyle so special. Spend your days exploring the water, entertaining by the pool, or simply enjoying the peaceful waterfront setting. A standout feature of this property is its established vacation rental success. The home is actively operating as a popular vacation rental with future reservations already on the books, providing an opportunity for immediate income generation. Buyers have the flexibility to honor existing reservations and continue the rental operation, or modify future bookings to accommodate their own plans and personal use. With its waterfront location, proven rental history, future bookings in place, and desirable Marathon location, this property offers a unique opportunity to enjoy the Florida Keys while benefiting from the flexibility of an established income producing asset. Whether your goal is full time island living, a seasonal getaway, or a property that helps offset ownership costs through rental income, this home is ready for its next chapter.
Details
| MLS # | 620079 |
|---|---|
| Listing Type | For Sale |
| Style | House |
| Sub-Type | Resale |
| Status | Active |
| Year | 1971 |
| Days On Site | 93 |
| Listing Provided By | Horizon Homes Realty | Wendy Raquel Diaz |
Features
| Bed(s) | 3 |
|---|---|
| Bath(s) | 3 Total |
| SQ Feet | 2,312 |
| Pool | Yes |
| Zoning | RM - Residential Medium |
| Acreage | 0.17 |
| Water Front | Yes |
| Property View | Open Water View, Bay |
Taxes
| Property | 12177 |
|---|
Area Information
| State | FL |
|---|---|
| County | Monroe |
| City | MARATHON |
| Zip Code | 33050 |
| Area | 15 Sombrero Bch Rd to Vaca Cut Gulfside |
| Community Name | Key Colony Sub (53.0) |
| Listing VS Median (in Key Colony Sub (53.0)) | |
Price: $1,649,000 low | high Med: $1,064,500 sqft: 2,312 low | high Med: 1,752 $ / sqft: $713 low | high Med: $645 On site: 93 low | high Med: 104 | |
Market Activity 33050
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MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys Board of Realtors.
The data relating to real estate for sale on this web site come s in part from the Internet Data Exchange program of the Marathon and Lower Keys Association of REALTORS®, Inc. MLS. Real Estate listings held by brokerage firms other than Key Colony Beach Realty, Inc. are marked with the MLS logo and detailed information about them includes the name of the listing broker’s office.
The data relating to real estate for sale on this web site come s in part from the Internet Data Exchange program of the Marathon and Lower Keys Association of REALTORS®, Inc. MLS. Real Estate listings held by brokerage firms other than Key Colony Beach Realty, Inc. are marked with the MLS logo and detailed information about them includes the name of the listing broker’s office.
Contact
Learn More About This Property
| State | FL |
|---|---|
| County | Monroe |
| City | MARATHON |
| Zip Code | 33050 |
| Area | 15 Sombrero Bch Rd to Vaca Cut Gulfside |
| Community Name | Key Colony Sub (53.0) |
| Listing VS Median (in Key Colony Sub (53.0)) | |
Price: $1,649,000 low | high Med: $1,064,500 sqft: 2,312 low | high Med: 1,752 $ / sqft: $713 low | high Med: $645 On site: 93 low | high Med: 104 | |
Nearby Listings (Within 1/4 mile)
Price: $1.236M - $2.61M
sqft: 1,500 - 2,500
 | $1,595,00011295 3rd Avenue GulfMarathon, FL 33050 |
Listing Updated: August 17, 2026 at 1:51:12 PM PDT
Judy Cinque | | SL649582
Main - 220 Sadowski Causeway, Key Colony Beach, FL 33051
© Copyright 2026, Back At You
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Judy Cinque | | SL649582
Main - 220 Sadowski Causeway, Key Colony Beach, FL 33051
MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys Board of Realtors.
The data relating to real estate for sale on this web site come s in part from the Internet Data Exchange program of the Marathon and Lower Keys Association of REALTORS®, Inc. MLS. Real Estate listings held by brokerage firms other than Key Colony Beach Realty are marked with the MLS logo and detailed information about them includes the name of the listing broker’s office.
Listing Information Last Updated August 29, 2026 at 12:28:35 PM PDT