Real Estate Investment Properties for Sale in Marathon, FL

Looking for investment property in Marathon, FL with high ROI ?

Explore a variety of short-term homes & houses in Marathon, FL. Invest wisely with VRBO & Marathon, FL Airbnb properties available for purchase. Find your ideal investment property among our curated listings for a rewarding real estate venture.

Investment Property for Sale in Marathon, FL

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
98 Calle Ensueno Marathon, FL Amazing, well built home, located in Sombrero Isle. Home is a weekly vacation rental with ...	5 beds \| 4 baths \| 3,214 sq.ft.	$2,150,000	Airbnb cash on cash: 3.34% Traditional cash on cash: 0.99% Airbnb Rental Income: $12360 Traditional Rental Income: $5437 Airbnb ROI: 3.34% Traditional ROI: 0.99%
2010 Sombrero Beach Road Marathon, FL Contemporary oceanfront luxury awaits you. Constructed in 2016 this custom built concrete...	4 beds \| 4 baths \| 3,458 sq.ft.	$4,200,000	Airbnb cash on cash: 0.75% Traditional cash on cash: -0.15% Airbnb Rental Income: $10583 Traditional Rental Income: $5131 Airbnb ROI: 0.75% Traditional ROI: -0.15%
11554 5th Avenue Ocean Marathon, FL This Cozy and Charming three-bedroom 2, two-bath home is located in the Little Venice neig...	3 beds \| 2 baths \| 1,222 sq.ft.	$760,000	Airbnb cash on cash: 6.6% Traditional cash on cash: 2.43% Airbnb Rental Income: $7137 Traditional Rental Income: $2810 Airbnb ROI: 6.6% Traditional ROI: 2.43%
10733 1st Ave Gulf Marathon, FL Fully remodeled 1/1 CBS home in the Florida Keys. Tile flooring throughout, SS appliances...	1 beds \| 1 baths \| 690 sq.ft.	$480,000	Airbnb cash on cash: 3.94% Traditional cash on cash: 1.71% Airbnb Rental Income: $3440 Traditional Rental Income: $1676 Airbnb ROI: 3.94% Traditional ROI: 1.71%
11295 3rd Avenue Gulf Marathon, FL Welcome to 11295 3rd Avenue Gulf in Marathon Florida! This spacious 3 bedroom 2 bathroom ...	3 beds \| 2 baths \| 1,926 sq.ft.	$1,590,000	Airbnb cash on cash: 2.3% Traditional cash on cash: 1.05% Airbnb Rental Income: $7137 Traditional Rental Income: $3919 Airbnb ROI: 2.3% Traditional ROI: 1.05%
2030 Avenue H Marathon, FL Endless Sunset Views over an extra-wide deep draft lagoon, with enviable no-bridge access ...	4 beds \| 3 baths \| 2,178 sq.ft.	$3,477,000	Airbnb cash on cash: 0.98% Traditional cash on cash: -0.4% Airbnb Rental Income: $10583 Traditional Rental Income: $4176 Airbnb ROI: 0.98% Traditional ROI: -0.4%
10976 3rd Avenue Gulf Marathon, FL Remodeled waterfront 3-bedroom, 2-bathroom home in Marathon with a bonus room, pool, boat ...	3 beds \| 2 baths \| 1,152 sq.ft.	$1,400,000	Airbnb cash on cash: 2.8% Traditional cash on cash: 1.12% Airbnb Rental Income: $7137 Traditional Rental Income: $3571 Airbnb ROI: 2.8% Traditional ROI: 1.12%
9922 Aviation Boulevard Marathon, FL Amazing Sunsets await you from your back yard. This property features 2 homes that are com...	6 beds \| 5 baths \| 3,000 sq.ft.	$2,195,000	Airbnb cash on cash: N/A Traditional cash on cash: 1.58% Airbnb Rental Income: $null Traditional Rental Income: $6590 Airbnb ROI: N/A Traditional ROI: 1.58%
12690 Overseas Highway #UNIT 31 Marathon, FL Indulge in the beauty of unobstructed open water views of the Gulf of Mexico. Witness mesm...	2 beds \| 3 baths \| 1,387 sq.ft.	$998,000	Airbnb cash on cash: 2.27% Traditional cash on cash: 1.37% Airbnb Rental Income: $5335 Traditional Rental Income: $3421 Airbnb ROI: 2.27% Traditional ROI: 1.37%
6007 Marina Villa Dr Marathon, FL Excellent Rental income property located in Duck key 27k paid out to sellers YTD.This newl...	2 beds \| 2 baths \| 780 sq.ft.	$698,000	Airbnb cash on cash: 3.83% Traditional cash on cash: 0.95% Airbnb Rental Income: $5335 Traditional Rental Income: $2382 Airbnb ROI: 3.83% Traditional ROI: 0.95%
58704 Overseas Highway Marathon, FL LOCATION, LOCATION, LOCATION, brings you here. A rare to fine opportunity in Grassy Key. T...	2 beds \| 1 baths \| 1,160 sq.ft.	$719,000	Airbnb cash on cash: 4.61% Traditional cash on cash: 1.49% Airbnb Rental Income: $5335 Traditional Rental Income: $2167 Airbnb ROI: 4.61% Traditional ROI: 1.49%
350 Cocoanut Avenue Marathon, FL Welcome to 'Vacation Vibes,' a charming retreat nestled in the serene enclave of Grassy Ke...	3 beds \| 2 baths \| 1,008 sq.ft.	$815,000	Airbnb cash on cash: 5.76% Traditional cash on cash: 1.19% Airbnb Rental Income: $7137 Traditional Rental Income: $2292 Airbnb ROI: 5.76% Traditional ROI: 1.19%
526 Avenida Primiceria Marathon, FL Fabulous 3-Bedroom, 2-Bath Home in Sombrero Beach!Built in 2018, this spacious 1,740 sq. f...	3 beds \| 2 baths \| 1,740 sq.ft.	$1,240,000	Airbnb cash on cash: 3.46% Traditional cash on cash: 1.29% Airbnb Rental Income: $7137 Traditional Rental Income: $3263 Airbnb ROI: 3.46% Traditional ROI: 1.29%
7061 harbor village dr Duck Key, FL	3 beds \| 3 baths \| N/A	$1,150,000	Airbnb cash on cash: 6.99% Traditional cash on cash: 0.35% Airbnb Rental Income: $11722 Traditional Rental Income: $2482 Airbnb ROI: 6.99% Traditional ROI: 0.35%
7061 harbor village dr Duck Key, FL	3 beds \| 3 baths \| N/A	$1,150,000	Airbnb cash on cash: 6.99% Traditional cash on cash: 0.35% Airbnb Rental Income: $11722 Traditional Rental Income: $2482 Airbnb ROI: 6.99% Traditional ROI: 0.35%
57485 Gibson Street Marathon, FL Charm and Comfort in Grassy Key - Your Slice of Paradise Awaits! Discover the perfect blen...	3 beds \| 2 baths \| 1,056 sq.ft.	$629,000	Airbnb cash on cash: 8% Traditional cash on cash: 2.27% Airbnb Rental Income: $7137 Traditional Rental Income: $2394 Airbnb ROI: 8% Traditional ROI: 2.27%
104 52nd Street Ocean Marathon, FL This fully furnished, turn-key vacation rental in the Florida Keys offers luxury living an...	3 beds \| 3 baths \| 1,481 sq.ft.	$1,448,000	Airbnb cash on cash: 2.45% Traditional cash on cash: 0.87% Airbnb Rental Income: $7137 Traditional Rental Income: $3632 Airbnb ROI: 2.45% Traditional ROI: 0.87%
11600 1St Avenue Gulf #UNIT 32 Marathon, FL LUXURIOUS townhome in desirable INDIGO REEF located in Marathon! One of the most beautiful...	3 beds \| 3 baths \| 1,600 sq.ft.	$1,499,000	Airbnb cash on cash: 1.87% Traditional cash on cash: -0.01% Airbnb Rental Income: $7137 Traditional Rental Income: $3142 Airbnb ROI: 1.87% Traditional ROI: -0.01%
389 N Anglers Drive #UNIT 206 Marathon, FL Coral Club is located in the beautiful neighborhood of Sombrero Beach. This two bedroom tw...	2 beds \| 2 baths \| 938 sq.ft.	$550,000	Airbnb cash on cash: 6.35% Traditional cash on cash: 2.3% Airbnb Rental Income: $5335 Traditional Rental Income: $2173 Airbnb ROI: 6.35% Traditional ROI: 2.3%
2600 Overseas Highway #UNIT 25 Marathon, FL Discover your paradise at Tranquility Bay Beach Resort, the most Insta-worthy resort in th...	3 beds \| 4 baths \| N/A	$779,000	Airbnb cash on cash: 3.36% Traditional cash on cash: 2.05% Airbnb Rental Income: $7137 Traditional Rental Income: $4811 Airbnb ROI: 3.36% Traditional ROI: 2.05%
10877 Overseas Highway #UNIT 85 Marathon, FL Overseas Hwy Oceanfront unit 85 is a corner unit with one of the best views in complex. Th...	1 beds \| 2 baths \| 850 sq.ft.	$999,999	Airbnb cash on cash: 1.43% Traditional cash on cash: 1.23% Airbnb Rental Income: $3440 Traditional Rental Income: $2497 Airbnb ROI: 1.43% Traditional ROI: 1.23%
10877 Overseas Highway #UNIT 44 Marathon, FL Ocean Isles Fishing Village Is an oceanfront complex. That sits on 7 acres. Brand new conc...	1 beds \| 2 baths \| 1,714 sq.ft.	$909,000	Airbnb cash on cash: 0.62% Traditional cash on cash: 1.59% Airbnb Rental Income: $3440 Traditional Rental Income: $3492 Airbnb ROI: 0.62% Traditional ROI: 1.59%
303 Sombrero Beach Road Marathon, FL Imagine the potential with this prime opportunity to own a full waterfront duplex located ...	4 beds \| 4 baths \| 2,114 sq.ft.	$1,895,000	Airbnb cash on cash: 3.14% Traditional cash on cash: 0.99% Airbnb Rental Income: $10583 Traditional Rental Income: $4853 Airbnb ROI: 3.14% Traditional ROI: 0.99%
56185 Overseas Highway Marathon, FL This magnificent 10-acre waterfront parcel offers a rare opportunity to own a genuinely ex...	3 beds \| 1 baths \| 1,352 sq.ft.	$6,500,000	Airbnb cash on cash: -0.33% Traditional cash on cash: -0.78% Airbnb Rental Income: $7137 Traditional Rental Income: $3076 Airbnb ROI: -0.33% Traditional ROI: -0.78%
10001 Gulf of Mexico Marathon, FL If you are looking for a beautiful place to call home, your very own paradise awaits! Loca...	5 beds \| 7 baths \| 4,200 sq.ft.	$13,895,000	Airbnb cash on cash: -0.39% Traditional cash on cash: -0.56% Airbnb Rental Income: $12360 Traditional Rental Income: $7940 Airbnb ROI: -0.39% Traditional ROI: -0.56%
114 Calle Ensueno Marathon, FL Welcome to Casa De Artista, a one-of-a-kind luxury estate located in the exclusive enclave...	4 beds \| 5 baths \| 4,948 sq.ft.	$6,499,000	Airbnb cash on cash: 0.03% Traditional cash on cash: -0.28% Airbnb Rental Income: $10583 Traditional Rental Income: $6756 Airbnb ROI: 0.03% Traditional ROI: -0.28%
202 51St Street Marathon, FL Extraordinary in every way! Casa Kokomo is your ticket to chic island living. Enjoy and/or...	2 beds \| 1 baths \| 1,053 sq.ft.	$799,900	Airbnb cash on cash: 3.9% Traditional cash on cash: 1.2% Airbnb Rental Income: $5335 Traditional Rental Income: $2247 Airbnb ROI: 3.9% Traditional ROI: 1.2%
21 Stirrup Key Boulevard Marathon, FL Idyllic Stirrup Key Woods retreat, nestled on a lushly landscaped corner lot boasting near...	3 beds \| 2 baths \| 1,080 sq.ft.	$759,000	Airbnb cash on cash: 6.29% Traditional cash on cash: 1.51% Airbnb Rental Income: $7137 Traditional Rental Income: $2377 Airbnb ROI: 6.29% Traditional ROI: 1.51%
1308 51St Street Gulf Marathon, FL Step into this full duplex in the heart of Marathon tucked between beautiful native trees....	4 beds \| 2 baths \| 1,568 sq.ft.	$1,150,000	Airbnb cash on cash: N/A Traditional cash on cash: 1.23% Airbnb Rental Income: $null Traditional Rental Income: $3162 Airbnb ROI: N/A Traditional ROI: 1.23%
508 28th Street Ocean Marathon, FL New listing - offered $36K below Appraised Value This impeccably renovated 3/2 home is...	3 beds \| 2 baths \| 1,451 sq.ft.	$672,000	Airbnb cash on cash: 7.77% Traditional cash on cash: 3.32% Airbnb Rental Income: $7137 Traditional Rental Income: $2973 Airbnb ROI: 7.77% Traditional ROI: 3.32%
1037 82nd Marathon, FL Introducing an exquisite fairly new constructed home in Marathon, FL, boasting four bedroo...	4 beds \| 5 baths \| 2,160 sq.ft.	$1,875,000	Airbnb cash on cash: 3.45% Traditional cash on cash: 1.72% Airbnb Rental Income: $10583 Traditional Rental Income: $5621 Airbnb ROI: 3.45% Traditional ROI: 1.72%
1037 82Nd Street Ocean Street Ocean Marathon, FL Introducing an exquisite fairly new constructed home in Marathon, FL, boasting four bedroo...	4 beds \| 5 baths \| 2,160 sq.ft.	$1,875,000	Airbnb cash on cash: 3.43% Traditional cash on cash: 1.7% Airbnb Rental Income: $10583 Traditional Rental Income: $5617 Airbnb ROI: 3.43% Traditional ROI: 1.7%
65 Tingler Lane Marathon, FL Experience endless aquatic adventures at this Sombrero Beach home, located just a short 0....	2 beds \| 2 baths \| 1,232 sq.ft.	$1,698,000	Airbnb cash on cash: 1.16% Traditional cash on cash: 0.32% Airbnb Rental Income: $5335 Traditional Rental Income: $2937 Airbnb ROI: 1.16% Traditional ROI: 0.32%
62900 Overseas Hwy Marathon, FL Here's your chance to own a slice of paradise on a private island! Waterfront classic Keys...	2 beds \| 2 baths \| 1,216 sq.ft.	$829,000	Airbnb cash on cash: 4.06% Traditional cash on cash: 2.95% Airbnb Rental Income: $5335 Traditional Rental Income: $3402 Airbnb ROI: 4.06% Traditional ROI: 2.95%
1998 Overseas Highway #UNIT A22 Marathon, FL Welcome to Faro Blanco, one of the Middle Keys' most iconic locations. This gorgeous three...	3 beds \| 2 baths \| 1,650 sq.ft.	$940,000	Airbnb cash on cash: 4.7% Traditional cash on cash: 2.29% Airbnb Rental Income: $7137 Traditional Rental Income: $3649 Airbnb ROI: 4.7% Traditional ROI: 2.29%
11600 1st Ave Gulf #UNIT 23 Marathon, FL Indigo Reef is one of Marathons hidden gem. Nestled in the heart of coastal charm, 23 Indi...	3 beds \| 3 baths \| 1,600 sq.ft.	$1,150,000	Airbnb cash on cash: 3.55% Traditional cash on cash: 1.55% Airbnb Rental Income: $7137 Traditional Rental Income: $3614 Airbnb ROI: 3.55% Traditional ROI: 1.55%
331 25Th Street Marathon, FL This spacious and detached pool-side townhome offers the perfect blend of comfort, conveni...	3 beds \| 3 baths \| 1,512 sq.ft.	$529,000	Airbnb cash on cash: 9.57% Traditional cash on cash: 3.73% Airbnb Rental Income: $7137 Traditional Rental Income: $2869 Airbnb ROI: 9.57% Traditional ROI: 3.73%
1217 Sombrero Boulevard #UNIT 13 Marathon, FL Nothing compares if you're looking for that special open waterfront getaway, look no furth...	2 beds \| 2 baths \| 969 sq.ft.	$599,000	Airbnb cash on cash: 5.76% Traditional cash on cash: 2.14% Airbnb Rental Income: $5335 Traditional Rental Income: $2234 Airbnb ROI: 5.76% Traditional ROI: 2.14%
6099 Overseas Highway #UNIT 107W Marathon, FL Idyllic Island Retreat with Open Water Views in the heart of Marathon! This well-equipped,...	1 beds \| 1 baths \| 445 sq.ft.	$399,000	Airbnb cash on cash: 4.83% Traditional cash on cash: 2.53% Airbnb Rental Income: $3440 Traditional Rental Income: $1817 Airbnb ROI: 4.83% Traditional ROI: 2.53%
6104 Gulf Of Mexico Boulevard #UNIT 104 Marathon, FL Nothing compares to this Marathon condo situated on 17 acres of gated, lush grounds. Seawa...	2 beds \| 2 baths \| 1,602 sq.ft.	$875,500	Airbnb cash on cash: 2.97% Traditional cash on cash: 1.96% Airbnb Rental Income: $5335 Traditional Rental Income: $3434 Airbnb ROI: 2.97% Traditional ROI: 1.96%

Real Estate investment in Marathon, FL

There are 101 properties for sale in the city of Marathon . The median list price in Marathon is $980,000 and the average price per square foot is $591. In November 2024, the average monthly cash on cash return in Marathon is 1.00%. The average monthly rental income in Marathon is $3,018.

Marathon, FL Real Estate Investing: FAQs for Buyers, Sellers and Investors

There are 101 investment properties available for sale in Marathon.

In 2024, the best neighborhood to buy investment property is Marathon.

The ROI for Short-Term is higher than the Long-Term in Marathon with average rental income of $7,137.

Your search for investment property begins and ends here

Investment Property for Sale in Marathon, FL

98 Calle Ensueno

Marathon, FL

5 beds | 4 baths | 3,214 sq.ft.

$2,150,000

Airbnb cash on cash: 3.34%

Traditional cash on cash: 0.99%

Airbnb Rental Income: $12360

Traditional Rental Income: $5437

Airbnb ROI: 3.34%

Traditional ROI: 0.99%

2010 Sombrero Beach Road

Marathon, FL

4 beds | 4 baths | 3,458 sq.ft.

$4,200,000

Airbnb cash on cash: 0.75%

Traditional cash on cash: -0.15%

Airbnb Rental Income: $10583

Traditional Rental Income: $5131

Airbnb ROI: 0.75%

Traditional ROI: -0.15%

11554 5th Avenue Ocean

Marathon, FL

3 beds | 2 baths | 1,222 sq.ft.

$760,000

Airbnb cash on cash: 6.6%

Traditional cash on cash: 2.43%

Airbnb Rental Income: $7137

Traditional Rental Income: $2810

Airbnb ROI: 6.6%

Traditional ROI: 2.43%

10733 1st Ave Gulf

Marathon, FL

1 beds | 1 baths | 690 sq.ft.

$480,000

Airbnb cash on cash: 3.94%

Traditional cash on cash: 1.71%

Airbnb Rental Income: $3440

Traditional Rental Income: $1676

Airbnb ROI: 3.94%

Traditional ROI: 1.71%

11295 3rd Avenue Gulf

Marathon, FL

3 beds | 2 baths | 1,926 sq.ft.

$1,590,000

Airbnb cash on cash: 2.3%

Traditional cash on cash: 1.05%

Airbnb Rental Income: $7137

Traditional Rental Income: $3919

Airbnb ROI: 2.3%

Traditional ROI: 1.05%

2030 Avenue H

Marathon, FL

4 beds | 3 baths | 2,178 sq.ft.

$3,477,000

Airbnb cash on cash: 0.98%

Traditional cash on cash: -0.4%

Airbnb Rental Income: $10583

Traditional Rental Income: $4176

Airbnb ROI: 0.98%

Traditional ROI: -0.4%

10976 3rd Avenue Gulf

Marathon, FL

3 beds | 2 baths | 1,152 sq.ft.

$1,400,000

Airbnb cash on cash: 2.8%

Traditional cash on cash: 1.12%

Airbnb Rental Income: $7137

Traditional Rental Income: $3571

Airbnb ROI: 2.8%

Traditional ROI: 1.12%

9922 Aviation Boulevard

Marathon, FL

6 beds | 5 baths | 3,000 sq.ft.

$2,195,000

Airbnb cash on cash: N/A

Traditional cash on cash: 1.58%

Airbnb Rental Income: $null

Traditional Rental Income: $6590

Airbnb ROI: N/A