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 73 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
1297 73rd Street Ocean Marathon, FL What a gem! This elevated two-bedroom half-duplex offers tons of natural light and peacefu...	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%
4800 Overseas Highway 54 Marathon, FL Presenting an extraordinary pre-construction opportunity to own a luxury oceanfront master...	4 beds \| 4 baths \| 3,714 sq.ft.	$6,500,000	Airbnb cash on cash: 0.31% Traditional cash on cash: -0.21% Airbnb Rental Income: $10583 Traditional Rental Income: $5498 Airbnb ROI: 0.31% Traditional ROI: -0.21%
969 Ocotillo Lane Marathon, FL The Boater's Dream. Navigate the Marathon waters with ease right from your backyard. This ...	3 beds \| 3 baths \| 2,311 sq.ft.	$2,149,000	Airbnb cash on cash: 1.14% Traditional cash on cash: 0.16% Airbnb Rental Income: $7137 Traditional Rental Income: $3798 Airbnb ROI: 1.14% Traditional ROI: 0.16%
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.	$2,870,000	Airbnb cash on cash: 1.82% Traditional cash on cash: 1.29% Airbnb Rental Income: $10583 Traditional Rental Income: $7222 Airbnb ROI: 1.82% Traditional ROI: 1.29%
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.	$2,875,000	Airbnb cash on cash: 1.87% Traditional cash on cash: 1.19% Airbnb Rental Income: $12360 Traditional Rental Income: $8297 Airbnb ROI: 1.87% Traditional ROI: 1.19%
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.	$6,450,000	Airbnb cash on cash: -0.04% Traditional cash on cash: 0.74% Airbnb Rental Income: $10583 Traditional Rental Income: $13297 Airbnb ROI: -0.04% Traditional ROI: 0.74%
11250 5Th Avenue Gulf Marathon, FL FLORIDA KEYS WATERFRONT VALUE 5 BEDROOMS - DIRECT GULF ACCESS - TWO-STORY LAYOUT Located i...	5 beds \| 3 baths \| 1,904 sq.ft.	$1,205,000	Airbnb cash on cash: 7.13% Traditional cash on cash: 4.37% Airbnb Rental Income: $12360 Traditional Rental Income: $7026 Airbnb ROI: 7.13% Traditional ROI: 4.37%
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%
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%
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. This...	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.	$619,990	Airbnb cash on cash: 8.03% Traditional cash on cash: 5.65% Airbnb Rental Income: $7137 Traditional Rental Income: $4378 Airbnb ROI: 8.03% Traditional ROI: 5.65%
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.	$449,000	Airbnb cash on cash: 8.04% Traditional cash on cash: 3.48% Airbnb Rental Income: $5335 Traditional Rental Income: $2338 Airbnb ROI: 8.04% Traditional ROI: 3.48%
565 95Th Street Marathon, FL Completely Remodeled Pool Home! This elevated 3-bedroom, 2-bath stilt home is ideally situ...	3 beds \| 2 baths \| 1,080 sq.ft.	$899,000	Airbnb cash on cash: 5.17% Traditional cash on cash: 1.9% Airbnb Rental Income: $7137 Traditional Rental Income: $3025 Airbnb ROI: 5.17% Traditional ROI: 1.9%
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%
128 Sunrise Drive Marathon, FL Experience the rare combination of protected dockage and direct oceanfront living at 128 S...	4 beds \| 5 baths \| 4,111 sq.ft.	$7,750,000	Airbnb cash on cash: 0.07% Traditional cash on cash: 0.04% Airbnb Rental Income: $10583 Traditional Rental Income: $8468 Airbnb ROI: 0.07% Traditional ROI: 0.04%
2919 Sombrero Boulevard Marathon, FL A waterfront home that is truly the kind of place that makes people stop scrolling, not be...	3 beds \| 4 baths \| 2,378 sq.ft.	$2,749,000	Airbnb cash on cash: 0.42% Traditional cash on cash: 1.13% Airbnb Rental Income: $7137 Traditional Rental Income: $7552 Airbnb ROI: 0.42% Traditional ROI: 1.13%
699 116th Street Ocean Marathon, FL Lowest-Priced In-Ground Pool Home in Marathon with Weekly Rental Potential! Embrace the la...	2 beds \| 2 baths \| 1,176 sq.ft.	$747,000	Airbnb cash on cash: 4.26% Traditional cash on cash: 3.66% Airbnb Rental Income: $5335 Traditional Rental Income: $3841 Airbnb ROI: 4.26% Traditional ROI: 3.66%
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.	$999,900	Airbnb cash on cash: 4.26% Traditional cash on cash: 3.26% Airbnb Rental Income: $7137 Traditional Rental Income: $4829 Airbnb ROI: 4.26% Traditional ROI: 3.26%
151 10th St Marathon, FL Welcome to this 2-bedroom waterfront home in Key Colony Beach offering direct canal fronta...	2 beds \| 2 baths \| 952 sq.ft.	$849,000	Airbnb cash on cash: 3.46% Traditional cash on cash: 2.13% Airbnb Rental Income: $5335 Traditional Rental Income: $3210 Airbnb ROI: 3.46% Traditional ROI: 2.13%
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%
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.	$554,998	Airbnb cash on cash: 6.31% Traditional cash on cash: 4.88% Airbnb Rental Income: $5335 Traditional Rental Income: $3516 Airbnb ROI: 6.31% Traditional ROI: 4.88%
837 91st Court Ocean Marathon, FL Welcome to your slice of paradise in the heart of Marathon! This beautifully updated canal...	3 beds \| 2 baths \| 1,296 sq.ft.	$815,000	Airbnb cash on cash: 5.51% Traditional cash on cash: 2.38% Airbnb Rental Income: $7137 Traditional Rental Income: $3377 Airbnb ROI: 5.51% Traditional ROI: 2.38%
2100 AVENUE H Marathon, FL Set within Coco Plum area of Marathon, this waterfront residence presents a rare opportuni...	4 beds \| 3 baths \| 2,964 sq.ft.	$2,100,000	Airbnb cash on cash: 3.2% Traditional cash on cash: 1.69% Airbnb Rental Income: $10583 Traditional Rental Income: $5697 Airbnb ROI: 3.2% Traditional ROI: 1.69%
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.	$3,495,000	Airbnb cash on cash: 1.32% Traditional cash on cash: 1.14% Airbnb Rental Income: $12360 Traditional Rental Income: $9533 Airbnb ROI: 1.32% Traditional ROI: 1.14%
8700 Overseas Highway lot: 4 Marathon, FL Offering a rare pre-construction opportunity at Seaward Pointe; this community embodies th...	4 beds \| 4 baths \| 2,643 sq.ft.	$2,800,000	Airbnb cash on cash: -2.45% Traditional cash on cash: -3.05% Airbnb Rental Income: $10583 Traditional Rental Income: $7084 Airbnb ROI: -2.45% Traditional ROI: -3.05%
8700 Overseas Highway lot: 5 Marathon, FL Offering a rare pre-construction opportunity at Seaward Pointe; this community embodies th...	4 beds \| 4 baths \| 2,643 sq.ft.	$2,900,000	Airbnb cash on cash: -2.4% Traditional cash on cash: -2.98% Airbnb Rental Income: $10583 Traditional Rental Income: $7084 Airbnb ROI: -2.4% Traditional ROI: -2.98%
341 Sombrero Beach Road Marathon, FL WOW, GREAT NEW PRICE! Do you like the beach...do you like boating? This is it!!! This home...	2 beds \| 2 baths \| 1,532 sq.ft.	$1,750,000	Airbnb cash on cash: 1.01% Traditional cash on cash: 1.17% Airbnb Rental Income: $5335 Traditional Rental Income: $4528 Airbnb ROI: 1.01% Traditional ROI: 1.17%
8700 Overseas Highway lot: 8 Marathon, FL Offering a rare pre-construction opportunity at Seaward Pointe; this community embodies th...	4 beds \| 4 baths \| 3,780 sq.ft.	$4,900,000	Airbnb cash on cash: -0.01% Traditional cash on cash: -0.15% Airbnb Rental Income: $10583 Traditional Rental Income: $7958 Airbnb ROI: -0.01% Traditional ROI: -0.15%
599 W 105Th Street Ocean Marathon, FL Built in 2018, this elevated 3 bedroom, 2 bath home offers solid construction, impact wind...	3 beds \| 2 baths \| 1,188 sq.ft.	$510,000	Airbnb cash on cash: 9.99% Traditional cash on cash: 5.84% Airbnb Rental Income: $7137 Traditional Rental Income: $3778 Airbnb ROI: 9.99% Traditional ROI: 5.84%

Your search for investment property begins and ends here

Single Family Homes for Sale in Marathon, FL

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%

4800 Overseas Highway 54

Marathon, FL

4 beds | 4 baths | 3,714 sq.ft.

$6,500,000

Airbnb cash on cash: 0.31%

Traditional cash on cash: -0.21%

Airbnb Rental Income: $10583

Traditional Rental Income: $5498

Airbnb ROI: 0.31%

Traditional ROI: -0.21%

969 Ocotillo Lane

Marathon, FL

3 beds | 3 baths | 2,311 sq.ft.

$2,149,000

Airbnb cash on cash: 1.14%

Traditional cash on cash: 0.16%

Airbnb Rental Income: $7137

Traditional Rental Income: $3798

Airbnb ROI: 1.14%

Traditional ROI: 0.16%

14 Avenue F

Marathon, FL

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

$2,870,000

Airbnb cash on cash: 1.82%

Traditional cash on cash: 1.29%

Airbnb Rental Income: $10583

Traditional Rental Income: $7222

Airbnb ROI: 1.82%

Traditional ROI: 1.29%

443 Sombrero Beach Rd

Marathon, FL

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

$2,875,000

Airbnb cash on cash: 1.87%

Traditional cash on cash: 1.19%

Airbnb Rental Income: $12360

Traditional Rental Income: $8297

Airbnb ROI: 1.87%

Traditional ROI: 1.19%

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.

$6,450,000

Airbnb cash on cash: -0.04%

Traditional cash on cash: 0.74%

Airbnb Rental Income: $10583

Traditional Rental Income: $13297

Airbnb ROI: -0.04%

Traditional ROI: 0.74%

11250 5Th Avenue Gulf

Marathon, FL

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

$1,205,000

Airbnb cash on cash: 7.13%

Traditional cash on cash: 4.37%

Airbnb Rental Income: $12360

Traditional Rental Income: $7026

Airbnb ROI: 7.13%