Current MLS Property Details
8 Sadowski Causeway, Marathon, FL 33051
Marathon, FL, 33051
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MLS # A12068464
At a Glance
Property Snapshot
The MLS currently describes this as a 3 bedrooms, 3 bathrooms, 1,440 square feet, built in 1,960.
What Stands Out
Waterfront property
Private pool
1 garage spaces
About This Property
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.
Property Details
Property Type
Single Family Residence
Subdivision
MARINA SUBD NO 2
Development
MARINA SUBD NO 2
County
Monroe
Waterfront
Yes
Private Pool
Yes
Original List Price
$1,399,000
MLS ID
A12068464
Updated
Sep 4, 2026
Quick Payment Estimate
What might this home cost each month?
Starting rate:
6.66%
30 year fixed national average
· updated Aug. 27, 2026
$
%
%
$
/mo
Taxes, insurance, flood coverage and PMI are not included here.
Rate is editable and is not a lender quote.
Listing Office:
Coldwell Banker Schmitt Real E
• 305-743-5181
Listing Agent:
Natalie M. Ardis
• 305-481-3317
MLS ID:
A12068464
Property information is displayed from the site's BeachesMLS IDX data feed.
Information is subject to change and should be independently verified.
Property Location
Where is this property?
8 Sadowski Causeway, Marathon, FL 33051 · Marathon, FL, 33051
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