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8 Sadowski Causeway, Marathon, FL - photo 1

$1,399,000

8 Sadowski Causeway

Marathon, FL 33051

Estimated payment $8,394/month

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3Beds
3Baths
1,440Sq Ft
$972Price/Sq Ft

Preferred partner

Kinsfolk Realty

Kinsfolk Signature Realty

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Highlights

No HOA
Private Pool
Garage
Built in 1960
4,356 sqft Lot

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.

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Facts & features

Bedrooms & bathrooms

  • •Bedrooms:3
  • •Bathrooms:3
  • •Full bathrooms:0

Heating

  • •Has Heating:Yes

Interior area

  • •Total structure area:1,440 sqft
  • •Total interior livable area:1,440 sqft

Parking

  • •Parking features:N/A
  • •Garage spaces:0
  • •Has attached garage:No

Lot

  • •Size:4,356 sqft

Details

  • •Parcel number:N/A

Type & style

  • •Home type:Single Family Residence
  • •Property subtype:Residential

Materials

  • • N/A

Condition

  • •Year built:1960

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Price history

DateEventPrice
2026-05-22T00:00:00.000ZListed for sale$1,399,000$972/sqft

Listing Agent

Natalie M. Ardis

Coldwell Banker Schmitt Real E

Brokerage Phone: 305-743-5181

Source: Beaches MLS · MLS #A12068464

Data Powered by Home Junction, Inc.

Nearby

Dining

El Molcajete

0.2 mi

Causeway Pizza

0.3 mi

cabana jacks

0.3 mi

Parks

Curry Hammock State Park

1.6 mi

Oceanfront Park

1.6 mi

Beaches

Coca Plum Beach

1.1 mi

Campground Beach

2.5 mi

Public Beach

2.6 mi

Nearby amenity locations include data © OpenStreetMap contributors.