Marathon Real Estate

Some of the best housing options in Monroe County are in the Marathon Real Estate market, with a variety of single family homes for sale priced between $410,000 and as high as $3,690,000 two to five bedroom homes that range in size from 900 to 12,100 square feet. Options for Condos in Marathon range from $415,000 for an apartment with one bedroom and one bathroom to three bedrooms and two bathroom luxury condominiums that sell for up to $1,075,000.

We have detailed information regarding 12 communities in Marathon, including three oceanfront buildings, one gated community, and eight waterfront communities including some new construction opportunities and open houses. Marathon real estate activity on the MLS indicates 30 properties are currently on the market (as of June 23rd, 2026). Whether relocating to Marathon from another state or upsizing or downsizing, whichever of the many homes for sale in Marathon you choose, our professional Realtors in Marathon Florida can guide you through the home-buying process.

Marathon Homes For Sale

$16 Million

Sombrero

99 E Ocean E
Marathon, FL 33050

4

3

2,304 SqFt

Pool

Ocean Front

0.03 Acres

8 Days

$3,690,000

Coco Plum Beach

118 Avenue E
Marathon, FL 33050

3

3

5

3,053 SqFt

Pool

0.28 Acres

144 Days

New Construction

Reduced

$3,495,000

$3,790,000

MLS#MFRW7882829

805 39th Street Gulf
Marathon, FL 33050

5

5

2

3,600 SqFt

Pool

Water Front

0.12 Acres

135 Days

New Construction

$2,890,000

MLS#AX-12006854

34 Atlantic Drive
Marathon, FL 33037

5

4

2

Pool

Ocean Front

60 Days

Reduced

$2,875,000

$2,975,000

Sombrero

443 Sombrero Beach Road
Marathon, FL 33050

5

5

1

3,710 SqFt

Pool

Ocean Access

0.09 Acres

88 Days

Reduced

$2,870,000

$2,895,000

Coco Plum Beach

14 Avenue F
Marathon, FL 33050

4

4

12,100 SqFt

Pool

Ocean Access

109 Days

Under Contract

$2,750,000

$3,099,000

Stirrup Key

101 Windy Point Cir
Marathon, FL 33050

4

3

2

6,938 SqFt

Pool

Ocean Access

177 Days

Reduced

$2,249,000

$3,400,000

Stirrup Key

205 Stirrup Key Blvd
Marathon, FL 33050

4

3

3

7,487 SqFt

Pool

Ocean Front

0.26 Acres

134 Days

$2,100,000

Coco Plum Beach

2100 Avenue H
Marathon, FL 33050

4

3

7,116 SqFt

Water Front

0.3 Acres

34 Days

Reduced

$1,730,000

$1,780,000

Sombrero

518 Avenida Primiceria
Marathon, FL 33050

5

5

4,601 SqFt

Pool

0.16 Acres

90 Days

New Construction

$1,700,000

MLS#FX-10543646

10999 Ave 3rd Avenue
Marathon, FL 33050

2

3

1,247 SqFt

Pool

Ocean Access

173 Days

Reduced

$1,649,000

$1,699,000

MLS#226014558

1021 82nd St
Marathon, FL 33050

4

5

3,648 SqFt

Pool

Water Front

0.11 Acres

77 Days

30 Active Listings in Marathon, FL

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Living in Marathon affords you easy access to nearby golf courses, fine dining, entertainment venues and various other amenities and conveniences in the city of Marathon. The I-75 or 41 (Tamiami Trail) provide an easy transition to nearby cities.

Boating and watersports are integral to the Florida lifestyle, offering year-round access to to both fresh and saltwater ecosystems, vibrant marine life, and a culture centered around outdoor leisure and recreation. Marathon real estate prices are directly correlated to it's proximity to these amenities.

The data relating to homes for sale or lease or other real estate for sale or for rent on the BEX Realty website comes in part from a cooperative data exchange program of the MLS in which this Broker participates. The real estate displayed may not be all of the homes in the database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Homes for sale that are listed by Brokers other than this Broker are marked with either the listing Broker's name or the MLS name or a logo provided by the MLS and the details page about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. BEX Realty, the Florida Association of Realtors and its cooperating Multiple Listing Services do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law including the fair housing act prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.