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.

Single Family Homes for Sale in Marathon, FL

Search for Single Family Residential for Sale in Marathon, Florida. Browse all of Mashvisor’s Single Family Residential listings and other investment property types including Single Family Homes, Multi Family Homes, Condos, Townhouses and Other Homes.

Showing 78 Single Family Residential listings of over 500,000 total investment properties for sale. Visit Mashvisor.com to all investment properties.

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
599 30Th Street Marathon, FL Motivated seller! Seller is open to contributing toward buyer closing costs or interest ra...	3 beds \| 2 baths \| 1,537 sq.ft.	$999,000	Airbnb cash on cash: 4.21% Traditional cash on cash: 3.14% Airbnb Rental Income: $7137 Traditional Rental Income: $4760 Airbnb ROI: 4.21% Traditional ROI: 3.14%
1297 73rd Street Ocean Marathon, FL An opportunity for superb location, price, and peek-a-boo ocean views seldom presents itse...	2 beds \| 1 baths \| 768 sq.ft.	$479,000	Airbnb cash on cash: 7.63% Traditional cash on cash: 5.18% Airbnb Rental Income: $5335 Traditional Rental Income: $3161 Airbnb ROI: 7.63% Traditional ROI: 5.18%
14 Avenue F Marathon, FL A rare waterfront estate along a 200-foot wide canal with a 110-foot dock and direct ocean...	4 beds \| 4 baths \| 3,224 sq.ft.	$2,895,000	Airbnb cash on cash: 1.8% Traditional cash on cash: 1.27% Airbnb Rental Income: $10583 Traditional Rental Income: $7222 Airbnb ROI: 1.8% Traditional ROI: 1.27%
599 30th Marathon, FL Turnkey and fully furnished in Marathon! Weekly rentals are permitted, offering flexibilit...	3 beds \| 2 baths \| N/A	$999,000	Airbnb cash on cash: 4.21% Traditional cash on cash: 3.11% Airbnb Rental Income: $7137 Traditional Rental Income: $4739 Airbnb ROI: 4.21% Traditional ROI: 3.11%
443 Sombrero Beach Rd Marathon, FL Weekly rental income-producing property with open water access and dockage on desirable So...	5 beds \| 5 baths \| 2,860 sq.ft.	$2,975,000	Airbnb cash on cash: 1.75% Traditional cash on cash: 1.09% Airbnb Rental Income: $12360 Traditional Rental Income: $8297 Airbnb ROI: 1.75% Traditional ROI: 1.09%
120 Pirates Cove Drive Marathon, FL INVESTORS will appreciate and experience waterfront living at its finest in this beautiful...	4 beds \| 4 baths \| 3,476 sq.ft.	$2,299,000	Airbnb cash on cash: 2.7% Traditional cash on cash: 3.16% Airbnb Rental Income: $10583 Traditional Rental Income: $9613 Airbnb ROI: 2.7% Traditional ROI: 3.16%
57121 Morton Street Marathon, FL Morton Manor is a timeless estate nestled along the Gulf's bay waters, evoking a sense of ...	4 beds \| 5 baths \| 5,168 sq.ft.	$6,950,000	Airbnb cash on cash: -0.11% Traditional cash on cash: 0.61% Airbnb Rental Income: $10583 Traditional Rental Income: $13297 Airbnb ROI: -0.11% Traditional ROI: 0.61%
11250 5Th Avenue Gulf Avenue Marathon, FL Located in Marathon, this waterfront home with direct access to the Gulf of America-Mexico...	5 beds \| 3 baths \| 1,904 sq.ft.	$1,459,000	Airbnb cash on cash: 5.72% Traditional cash on cash: 3.44% Airbnb Rental Income: $12360 Traditional Rental Income: $7026 Airbnb ROI: 5.72% Traditional ROI: 3.44%
11285 6Th Avenue Gulf Marathon, FL Turnkey vacation rental on 75ft deep-water canal with heated pool & dock -- one canal to G...	3 beds \| 2 baths \| 1,242 sq.ft.	$1,349,000	Airbnb cash on cash: 2.84% Traditional cash on cash: 1.8% Airbnb Rental Income: $7137 Traditional Rental Income: $4458 Airbnb ROI: 2.84% Traditional ROI: 1.8%
2919 Sombrero Boulevard Marathon, FL Marathon's Mermaid Manor is a waterfront home that truly lives up to its name. It is the k...	3 beds \| 4 baths \| 2,540 sq.ft.	$2,799,000	Airbnb cash on cash: 0.4% Traditional cash on cash: 1.09% Airbnb Rental Income: $7137 Traditional Rental Income: $7552 Airbnb ROI: 0.4% Traditional ROI: 1.09%
800 50Th Court Marathon, FL Charming Keys-style home with detached garage, covered carport, and paver driveway offerin...	2 beds \| 1 baths \| 1,226 sq.ft.	$739,900	Airbnb cash on cash: 4.29% Traditional cash on cash: 3.33% Airbnb Rental Income: $5335 Traditional Rental Income: $3589 Airbnb ROI: 4.29% Traditional ROI: 3.33%
305 50Th Street Ocean Marathon, FL A true Marathon canal-front classic, upgraded the right way. This completely renovated and...	2 beds \| 2 baths \| 936 sq.ft.	$1,139,000	Airbnb cash on cash: 2.2% Traditional cash on cash: 1.53% Airbnb Rental Income: $5335 Traditional Rental Income: $3553 Airbnb ROI: 2.2% Traditional ROI: 1.53%
130 Brian Road Marathon, FL Privacy is a rare luxury, and this home delivers it with peaceful, soul‑soothing vie...	2 beds \| 2 baths \| 1,404 sq.ft.	$1,850,000	Airbnb cash on cash: 1% Traditional cash on cash: 1.12% Airbnb Rental Income: $5335 Traditional Rental Income: $4463 Airbnb ROI: 1% Traditional ROI: 1.12%
205 & 207 Stirrup Key Boulevard Marathon, FL A rare estate package opportunity in the gated community of Stirrup Key, this four-story L...	4 beds \| 3 baths \| 3,414 sq.ft.	$2,600,000	Airbnb cash on cash: 1.58% Traditional cash on cash: 0.76% Airbnb Rental Income: $10583 Traditional Rental Income: $6653 Airbnb ROI: 1.58% Traditional ROI: 0.76%
57485 Gibson Street Marathon, FL Above flood and full of character, this three-bedroom, two-bath residence in the peaceful ...	3 beds \| 2 baths \| 1,056 sq.ft.	$575,000	Airbnb cash on cash: 8.66% Traditional cash on cash: 5.34% Airbnb Rental Income: $7137 Traditional Rental Income: $3972 Airbnb ROI: 8.66% Traditional ROI: 5.34%
11231 2nd Ave Ocean Marathon, FL Welcome to your slice of paradise in beautiful Marathon! Perfectly situated near the airpo...	2 beds \| 2 baths \| 875 sq.ft.	$545,000	Airbnb cash on cash: 6.37% Traditional cash on cash: 4.86% Airbnb Rental Income: $5335 Traditional Rental Income: $3492 Airbnb ROI: 6.37% Traditional ROI: 4.86%
11295 6Th Avenue Gulf Marathon, FL Waterfront corner lot with 80ft of canal frontage across from a nature preserve -- a hidde...	3 beds \| 2 baths \| 1,392 sq.ft.	$1,150,000	Airbnb cash on cash: 3.63% Traditional cash on cash: 2.64% Airbnb Rental Income: $7137 Traditional Rental Income: $4704 Airbnb ROI: 3.63% Traditional ROI: 2.64%
1 Avenue F Marathon, FL 1 Ave F, Marathon, FL 33050. Beautiful canal front home for sale in Marathon Florida. Thi...	2 beds \| 2 baths \| 1,515 sq.ft.	$1,649,999	Airbnb cash on cash: 1.32% Traditional cash on cash: 1.44% Airbnb Rental Income: $5335 Traditional Rental Income: $4446 Airbnb ROI: 1.32% Traditional ROI: 1.44%
1262 Marlin Drive Marathon, FL Located in the heart of Marathon, this property offers an excellent opportunity to enjoy t...	3 beds \| 2 baths \| 1,424 sq.ft.	$637,000	Airbnb cash on cash: 7.79% Traditional cash on cash: 5.47% Airbnb Rental Income: $7137 Traditional Rental Income: $4378 Airbnb ROI: 7.79% Traditional ROI: 5.47%
66 Tingler Lane Marathon, FL Imagine being just minutes from Sombrero Beach and only a 3-minute boat ride to the Atlant...	3 beds \| 2 baths \| 1,800 sq.ft.	$2,250,000	Airbnb cash on cash: 1.06% Traditional cash on cash: 0.77% Airbnb Rental Income: $7137 Traditional Rental Income: $5134 Airbnb ROI: 1.06% Traditional ROI: 0.77%
417 95Th Street Marathon, FL Step into your own private tropical oasis in the heart of Marathon. This charming two-bedr...	2 beds \| 1 baths \| 792 sq.ft.	$499,000	Airbnb cash on cash: 7.15% Traditional cash on cash: 3.03% Airbnb Rental Income: $5335 Traditional Rental Income: $2338 Airbnb ROI: 7.15% Traditional ROI: 3.03%
565 95Th Street Marathon, FL Completely Remodeled Pool Home!This elevated 3-bedroom, 2-bath stilt home is ideally situa...	3 beds \| 2 baths \| 1,080 sq.ft.	$970,000	Airbnb cash on cash: 4.72% Traditional cash on cash: 1.69% Airbnb Rental Income: $7137 Traditional Rental Income: $3025 Airbnb ROI: 4.72% Traditional ROI: 1.69%
103 52nd Street Marathon, FL Welcome to Casa Sirena, a refined waterfront retreat in Marathon offering comfort, privacy...	5 beds \| 4 baths \| 1,924 sq.ft.	$2,200,000	Airbnb cash on cash: 3.41% Traditional cash on cash: 0.91% Airbnb Rental Income: $12360 Traditional Rental Income: $4998 Airbnb ROI: 3.41% Traditional ROI: 0.91%
205 Stirrup Key Boulevard Marathon, FL Over 3400 sqft of Luxury Living is featured with this 2007 custom built CBS in the gated c...	4 beds \| 3 baths \| 3,414 sq.ft.	$2,249,000	Airbnb cash on cash: 2.17% Traditional cash on cash: 1.19% Airbnb Rental Income: $10583 Traditional Rental Income: $6577 Airbnb ROI: 2.17% Traditional ROI: 1.19%
58121 Morton Street Marathon, FL Experience the ultimate Florida Keys retreat in this private, gated waterfront estate set ...	4 beds \| 3 baths \| 1,464 sq.ft.	$2,699,500	Airbnb cash on cash: 1.87% Traditional cash on cash: 3.73% Airbnb Rental Income: $10583 Traditional Rental Income: $13299 Airbnb ROI: 1.87% Traditional ROI: 3.73%
780 95th Street Ocean Marathon, FL New on the market! Ideally located in the heart of Marathon, FL - just minutes from shops,...	4 beds \| 3 baths \| 1,448 sq.ft.	$850,000	Airbnb cash on cash: 9.11% Traditional cash on cash: 4.1% Airbnb Rental Income: $10583 Traditional Rental Income: $4664 Airbnb ROI: 9.11% Traditional ROI: 4.1%
699 116Th Street Ocean Marathon, FL Lowest Priced Single Family Pool Home in Marathon \| Weekly Rentals Allowed \| Ocean ViewsMo...	2 beds \| 2 baths \| 1,176 sq.ft.	$749,000	Airbnb cash on cash: 4.25% Traditional cash on cash: 3.65% Airbnb Rental Income: $5335 Traditional Rental Income: $3841 Airbnb ROI: 4.25% Traditional ROI: 3.65%
59720 Overseas Hwy #9 Marathon, FL SeaGlass Cove is an exclusive gated community nestled in the heart of the Florida Keys. Th...	5 beds \| 5 baths \| 3,011 sq.ft.	$2,950,000	Airbnb cash on cash: 1.63% Traditional cash on cash: 1.58% Airbnb Rental Income: $12360 Traditional Rental Income: $9976 Airbnb ROI: 1.63% Traditional ROI: 1.58%
1403 Grouper Dr Marathon, FL Welcome to 1403 Grouper Dr, a true Florida Keys gem located in the heart of Marathon! This...	3 beds \| 1 baths \| 1,892 sq.ft.	$1,074,999	Airbnb cash on cash: 3.89% Traditional cash on cash: 2.96% Airbnb Rental Income: $7137 Traditional Rental Income: $4829 Airbnb ROI: 3.89% Traditional ROI: 2.96%
11405 3rd Avenue Ocean Marathon, FL Beautiful Property in the heart of the Florida Keys .Minutes away from Sombrero beach and ...	2 beds \| 2 baths \| 1,232 sq.ft.	$534,999	Airbnb cash on cash: 6.49% Traditional cash on cash: 5.43% Airbnb Rental Income: $5335 Traditional Rental Income: $3727 Airbnb ROI: 6.49% Traditional ROI: 5.43%
227 Sombrero Beach Rd Marathon, FL Beautifully situated in iconic Sombrero Beach, this open-water retreat showcases breathtak...	4 beds \| 3 baths \| 1,840 sq.ft.	$1,499,999	Airbnb cash on cash: 4.45% Traditional cash on cash: 2.38% Airbnb Rental Income: $10583 Traditional Rental Income: $5754 Airbnb ROI: 4.45% Traditional ROI: 2.38%
12400 Overseas Hwy Marathon, FL Welcome to your slice of paradise in Marathon â where luxury meets laid-back island livi...	3 beds \| 3 baths \| 1,493 sq.ft.	$1,175,000	Airbnb cash on cash: 3.03% Traditional cash on cash: 2.24% Airbnb Rental Income: $7137 Traditional Rental Income: $4904 Airbnb ROI: 3.03% Traditional ROI: 2.24%
2663 Yellowtail Dr Marathon, FL Experience the ultimate boating lifestyle in the heart of Marathon in the beautiful Florid...	2 beds \| 2 baths \| 1,295 sq.ft.	$1,359,000	Airbnb cash on cash: 1.56% Traditional cash on cash: 1.52% Airbnb Rental Income: $5335 Traditional Rental Income: $4204 Airbnb ROI: 1.56% Traditional ROI: 1.52%
716 26th Street Ocean Marathon, FL Waterfront opportunity in beautiful Marathon,florida , Livingat its Best :Move -in -ready ...	3 beds \| 3 baths \| 1,320 sq.ft.	$890,000	Airbnb cash on cash: 5.1% Traditional cash on cash: 4.26% Airbnb Rental Income: $7137 Traditional Rental Income: $5061 Airbnb ROI: 5.1% Traditional ROI: 4.26%
865 50th Street Gulf Marathon, FL Experience exceptional waterfront living in this 2022 built home featuring 5 bedrooms and ...	5 beds \| 5 baths \| 3,826 sq.ft.	$4,490,000	Airbnb cash on cash: 0.89% Traditional cash on cash: 1.14% Airbnb Rental Income: $12360 Traditional Rental Income: $11176 Airbnb ROI: 0.89% Traditional ROI: 1.14%
11284 3rd Avenue Ocean Marathon, FL Amazing opportunity in the heart of Marathon, FL with full ocean access view. Brand new co...	3 beds \| 2 baths \| 1,152 sq.ft.	$1,299,900	Airbnb cash on cash: 2.98% Traditional cash on cash: 1.91% Airbnb Rental Income: $7137 Traditional Rental Income: $4472 Airbnb ROI: 2.98% Traditional ROI: 1.91%
11339 5th Avenue Ocean Marathon, FL Welcome to a rare opportunity to own a fully renovated, turnkey residence in the highl...	2 beds \| 1 baths \| 1,096 sq.ft.	$559,998	Airbnb cash on cash: 6.24% Traditional cash on cash: 4.83% Airbnb Rental Income: $5335 Traditional Rental Income: $3516 Airbnb ROI: 6.24% Traditional ROI: 4.83%
118 AVENUE E Marathon, FL Stunning Furnished Coastal Modern 3-bedroom, 3-bath modern waterfront estate built by the ...	3 beds \| 3 baths \| 2,509 sq.ft.	$3,690,000	Airbnb cash on cash: -0.03% Traditional cash on cash: 0.18% Airbnb Rental Income: $7137 Traditional Rental Income: $6445 Airbnb ROI: -0.03% Traditional ROI: 0.18%
805 39TH STREET GULF Marathon, FL LOCATION LOCATION LOCATION DIRECTLY ON THE GULF W/ GULF OF AMERICA AND MARINA VIEWS! Welco...	5 beds \| 5 baths \| 2,920 sq.ft.	$3,740,000	Airbnb cash on cash: 1.17% Traditional cash on cash: 1% Airbnb Rental Income: $12360 Traditional Rental Income: $9533 Airbnb ROI: 1.17% Traditional ROI: 1%
11890 1st Ave Gulf #UNIT 3 Marathon, FL Welcome to The Tides at Vaca Cut #3, a stunning 5-bedroom, 4-bathroom luxury retreat in on...	5 beds \| 4 baths \| 2,607 sq.ft.	$2,575,000	Airbnb cash on cash: 2.58% Traditional cash on cash: 0.92% Airbnb Rental Income: $12360 Traditional Rental Income: $6140 Airbnb ROI: 2.58% Traditional ROI: 0.92%

Your search for investment property begins and ends here

Single Family Homes for Sale in Marathon, FL

599 30Th Street

Marathon, FL

3 beds | 2 baths | 1,537 sq.ft.

$999,000

Airbnb cash on cash: 4.21%

Traditional cash on cash: 3.14%

Airbnb Rental Income: $7137

Traditional Rental Income: $4760

Airbnb ROI: 4.21%

Traditional ROI: 3.14%

1297 73rd Street Ocean

Marathon, FL

2 beds | 1 baths | 768 sq.ft.

$479,000

Airbnb cash on cash: 7.63%

Traditional cash on cash: 5.18%

Airbnb Rental Income: $5335

Traditional Rental Income: $3161

Airbnb ROI: 7.63%

Traditional ROI: 5.18%

14 Avenue F

Marathon, FL

4 beds | 4 baths | 3,224 sq.ft.

$2,895,000

Airbnb cash on cash: 1.8%

Traditional cash on cash: 1.27%

Airbnb Rental Income: $10583

Traditional Rental Income: $7222

Airbnb ROI: 1.8%

Traditional ROI: 1.27%

599 30th

Marathon, FL

3 beds | 2 baths | N/A

$999,000

Airbnb cash on cash: 4.21%

Traditional cash on cash: 3.11%

Airbnb Rental Income: $7137

Traditional Rental Income: $4739

Airbnb ROI: 4.21%

Traditional ROI: 3.11%

443 Sombrero Beach Rd

Marathon, FL

5 beds | 5 baths | 2,860 sq.ft.

$2,975,000

Airbnb cash on cash: 1.75%

Traditional cash on cash: 1.09%

Airbnb Rental Income: $12360

Traditional Rental Income: $8297

Airbnb ROI: 1.75%

Traditional ROI: 1.09%

120 Pirates Cove Drive

Marathon, FL

4 beds | 4 baths | 3,476 sq.ft.

$2,299,000

Airbnb cash on cash: 2.7%

Traditional cash on cash: 3.16%

Airbnb Rental Income: $10583

Traditional Rental Income: $9613

Airbnb ROI: 2.7%

Traditional ROI: 3.16%

57121 Morton Street

Marathon, FL

4 beds | 5 baths | 5,168 sq.ft.

$6,950,000

Airbnb cash on cash: -0.11%

Traditional cash on cash: 0.61%

Airbnb Rental Income: $10583

Traditional Rental Income: $13297

Airbnb ROI: -0.11%

Traditional ROI: 0.61%

11250 5Th Avenue Gulf Avenue

Marathon, FL

5 beds | 3 baths | 1,904 sq.ft.

$1,459,000

Airbnb cash on cash: 5.72%

Traditional cash on cash: 3.44%

Airbnb Rental Income: $12360

Traditional Rental Income: $7026

Airbnb ROI: 5.72%