Judy Cinque - Key Colony Beach Realty
220 Sadowski Causeway
Key Colony Beach, FL 33051
$2,550,000 $13,689 est/mo Sourced by Back At You
55 Ocean Front Drive,KEY LARGO, FL 33037
KEY LARGO, FL 33037
Description
Beautifully remodeled 1998 concrete home is situated on a sprawling 47,752 sq ft lot (over one acre) with no conservation easement, this offers privacy, flexibility, and exceptional upgrades throughout. Zoned to allow one horse, the fully landscaped property features mature greenery, professional landscape lighting, and expansive grounds with ample room to add a pickleball or tennis court -- a rare opportunity to further customize your private estate. Completely renovated in 2020-2021, the home includes a new metal roof, all impact windows and doors, updated A/C systems with mini splits, tankless water heater, and a 45KW generator with a 1,000-gallon propane tank. The thoughtfully designed interior offers 4 bedrooms and 3 bathrooms, including a private third-floor primary suite with walk-in closet, balcony access, and a spacious ensuite bath with its own private balcony. The custom kitchen features a large center island with electric cooktop (piped for gas), flowing seamlessly into the main living area with a large screened-in porch off the living room. Total square footage includes 3,069 sq ft of main living space plus an additional 1,377 sq ft of enclosed entertainment space, offering endless possibilities for recreation, hobbies, or extended living -- totaling 4,446 sq ft under roof. Outdoor amenities include a 450 sq ft heated and chilled pool with spa, summer kitchen and patio, 50-amp RV hookup with sewer and water for up to a 45-ft RV, and a 2-car air-conditioned garage. With acreage, infrastructure, and modern upgrades already in place, this property offers the perfect blend of space, luxury, and future potential. Located near shopping, restaurants, Key Largo fisheries, and Key Largo Park.
Details
| MLS # | 618927 |
|---|---|
| Listing Type | For Sale |
| Style | House |
| Sub-Type | Resale |
| Status | Active |
| Year | 1998 |
| Days On Site | 177 |
| Listing Provided By | Coastal Realty of the Florida Keys | Sunne Rego |
Features
| Bed(s) | 4 |
|---|---|
| Bath(s) | 3 Total |
| SQ Feet | 4,446 |
| Pool | Yes |
| Zoning | IS - Improved Subivision Distric |
| Acreage | 1.09 |
| Water Front | None |
| Property View | No Waterview |
Taxes
| Property | 12831 |
|---|
Area Information
| State | FL |
|---|---|
| County | Monroe |
| City | KEY LARGO |
| Zip Code | 33037 |
| Area | 27 Key Largo MM 97 107 |
| Community Name | Key Largo Ocn Shores (100.0) |
| Listing VS Median (in Key Largo Ocn Shores (100.0)) | |
Price: $2,550,000 low | high Med: $925,000 sqft: 4,446 low | high Med: 1,462 $ / sqft: $574 low | high Med: $633 On site: 177 low | high Med: 88 | |
Market Activity 33037
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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 | KEY LARGO |
| Zip Code | 33037 |
| Area | 27 Key Largo MM 97 107 |
| Community Name | Key Largo Ocn Shores (100.0) |
| Listing VS Median (in Key Largo Ocn Shores (100.0)) | |
Price: $2,550,000 low | high Med: $925,000 sqft: 4,446 low | high Med: 1,462 $ / sqft: $574 low | high Med: $633 On site: 177 low | high Med: 88 | |
Nearby Listings (Within 1/4 mile)
Price: $1.912M - $3.187M
sqft: 3,000 - 5,500
Listing Updated: June 24, 2026 at 11:11:31 AM 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 28, 2026 at 10:28:58 AM PDT