Real Estate Investment Properties for Sale in Harbor Island, SC

Looking for investment property in Harbor Island, SC with high ROI ?

Explore a variety of short-term homes & houses in Harbor Island, SC. Invest wisely with VRBO & Harbor Island, SC 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 Harbor Island, SC

Search for Single Family Residential for Sale in Harbor Island, South Carolina. 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 19 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
86 Harbour Key Dr Harbor Island, SC One of the cutest homes on Harbor Island and one of the original Harbour Key designs. This...	2 beds \| 2 baths \| 1,238 sq.ft.	$609,000	Airbnb cash on cash: -2.68% Traditional cash on cash: 1.17% Airbnb Rental Income: $446 Traditional Rental Income: $2374 Airbnb ROI: -2.68% Traditional ROI: 1.17%
22 Ocean Marsh Ln Harbor Island, SC Tucked away within the gated community of Harbor Island, this charming 3-bedroom, 3-bath c...	3 beds \| 3 baths \| 1,337 sq.ft.	$599,000	Airbnb cash on cash: -0.04% Traditional cash on cash: 0.74% Airbnb Rental Income: $2119 Traditional Rental Income: $2009 Airbnb ROI: -0.04% Traditional ROI: 0.74%
36 Avenue Of Oaks Harbor Island, SC Equine estate extraordinaire! Bring your horses and ride on the beach in popular Coffin Po...	3 beds \| 4 baths \| 3,130 sq.ft.	$1,474,000	Airbnb cash on cash: -0.49% Traditional cash on cash: 0.45% Airbnb Rental Income: $2119 Traditional Rental Income: $2865 Airbnb ROI: -0.49% Traditional ROI: 0.45%
86 Harbor Dr N Harbor Island, SC ACTIVE SHORT-TERM RENTAL OPPORTUNITY - Directly on the sand in the gated beach community o...	3 beds \| 3 baths \| 2,493 sq.ft.	$1,050,000	Airbnb cash on cash: -0.63% Traditional cash on cash: 0.66% Airbnb Rental Income: $2119 Traditional Rental Income: $2830 Airbnb ROI: -0.63% Traditional ROI: 0.66%
8 Saltwind Drive Harbor Island, SC This treasured Coffin Point Plantation beachfront gem comes fully furnished and sits on a ...	3 beds \| 2 baths \| 2,053 sq.ft.	$1,190,000	Airbnb cash on cash: -0.88% Traditional cash on cash: -0.3% Airbnb Rental Income: $2119 Traditional Rental Income: $2216 Airbnb ROI: -0.88% Traditional ROI: -0.3%
170 Harbor Dr N Harbor Island, SC Fabulous Ocean Front Home. One of a kind custom built Beach Front home on the exclusive No...	5 beds \| 2 baths \| 2,516 sq.ft.	$1,450,000	Airbnb cash on cash: -0.17% Traditional cash on cash: -0.42% Airbnb Rental Income: $4009 Traditional Rental Income: $2816 Airbnb ROI: -0.17% Traditional ROI: -0.42%
64 Harbor Drive N Harbor Island, SC OCEAN VIEWS & SECURITY of the second row on the beach! This home is on the correct side of...	3 beds \| 3 baths \| 1,540 sq.ft.	$1,125,000	Airbnb cash on cash: 0.19% Traditional cash on cash: 0.75% Airbnb Rental Income: $2119 Traditional Rental Income: $2157 Airbnb ROI: 0.19% Traditional ROI: 0.75%
6 W Marsh Dr Harbor Island, SC COMPLETION OF CONSTRUCTION SEPT 30TH 2026 . Angel by the Sea Beach Cottage! A Great locati...	3 beds \| 2 baths \| 1,400 sq.ft.	$725,000	Airbnb cash on cash: 0.63% Traditional cash on cash: 1.45% Airbnb Rental Income: $2119 Traditional Rental Income: $2132 Airbnb ROI: 0.63% Traditional ROI: 1.45%
9 Ebb Tide Ct Harbor Island, SC Welcome to your Lowcountry coastal retreat, where marsh views, ocean breezes, and island l...	4 beds \| 2 baths \| 2,122 sq.ft.	$699,000	Airbnb cash on cash: 1.51% Traditional cash on cash: 1.69% Airbnb Rental Income: $2800 Traditional Rental Income: $2263 Airbnb ROI: 1.51% Traditional ROI: 1.69%
2 Ebb Tide Ct Harbor Island, SC OCEAN VIEWS FROM PRACTICALLY EVERY ROOM - "The Crown of the Coast" at Harbor Island in Bea...	4 beds \| 3 baths \| 2,492 sq.ft.	$1,100,000	Airbnb cash on cash: -0.77% Traditional cash on cash: -0.13% Airbnb Rental Income: $2800 Traditional Rental Income: $2799 Airbnb ROI: -0.77% Traditional ROI: -0.13%
16 Lakeview Ln Harbor Island, SC Ready for island living in a lush and private area on Harbor Island? Ocean Marsh is a golf...	3 beds \| 2 baths \| 1,626 sq.ft.	$748,000	Airbnb cash on cash: 0.34% Traditional cash on cash: 0.97% Airbnb Rental Income: $2119 Traditional Rental Income: $2020 Airbnb ROI: 0.34% Traditional ROI: 0.97%
11 Nautical Watch Way Harbor Island, SC Welcome to ''Rise and Shine'' on beautiful Harbor Island, SC. This 4 BR 3 BA home has unob...	4 beds \| 3 baths \| 2,022 sq.ft.	$849,000	Airbnb cash on cash: 0.99% Traditional cash on cash: 1.39% Airbnb Rental Income: $2800 Traditional Rental Income: $2458 Airbnb ROI: 0.99% Traditional ROI: 1.39%
50 Sea Pines Drive Harbor Island, SC Experience a private Lowcountry retreat at 50 Sea Pines Drive, set beneath a canopy of mat...	3 beds \| 2 baths \| 1,344 sq.ft.	$395,000	Airbnb cash on cash: 1.84% Traditional cash on cash: 2.56% Airbnb Rental Income: $2119 Traditional Rental Income: $1845 Airbnb ROI: 1.84% Traditional ROI: 2.56%
151 Tom And Mike Road Harbor Island, SC Discover the possibilities on this exceptional 5.34-acre estate in the desirable Coffin Po...	3 beds \| 3 baths \| 3,504 sq.ft.	$1,250,000	Airbnb cash on cash: -0.29% Traditional cash on cash: -0.07% Airbnb Rental Income: $2119 Traditional Rental Income: $1827 Airbnb ROI: -0.29% Traditional ROI: -0.07%
183 Sea Pines Drive Harbor Island, SC Pack your bags (and don't forget your swimsuit!) Positioned on a generous .77-acre lot in ...	3 beds \| 3 baths \| 2,500 sq.ft.	$1,350,000	Airbnb cash on cash: -0.38% Traditional cash on cash: 0.17% Airbnb Rental Income: $2119 Traditional Rental Income: $2276 Airbnb ROI: -0.38% Traditional ROI: 0.17%
2 Orchard Road Harbor Island, SC Looking for the perfect beach get away cottage? Don't miss out on this charming 2 bedroom,...	2 beds \| 2 baths \| 1,155 sq.ft.	$299,900	Airbnb cash on cash: -0.9% Traditional cash on cash: 4.28% Airbnb Rental Income: $446 Traditional Rental Income: $1644 Airbnb ROI: -0.9% Traditional ROI: 4.28%
5 Tradewind Ln Harbor Island, SC Welcome to 5 Tradewind Lane, a stunning coastal retreat in the private gated community of ...	3 beds \| 3 baths \| 2,037 sq.ft.	$1,150,000	Airbnb cash on cash: 0.01% Traditional cash on cash: 0.9% Airbnb Rental Income: $2119 Traditional Rental Income: $2526 Airbnb ROI: 0.01% Traditional ROI: 0.9%
16 Oakland Drive Harbor Island, SC INTERIOR PHOTOS COMING SOON! Tucked away on Oakland Drive in the sought-after Coffin Point...	2 beds \| 1 baths \| 1,483 sq.ft.	$519,000	Airbnb cash on cash: -0.95% Traditional cash on cash: 1.7% Airbnb Rental Income: $446 Traditional Rental Income: $1469 Airbnb ROI: -0.95% Traditional ROI: 1.7%

Your search for investment property begins and ends here

Single Family Homes for Sale in Harbor Island, SC

86 Harbour Key Dr

Harbor Island, SC

2 beds | 2 baths | 1,238 sq.ft.

$609,000

Airbnb cash on cash: -2.68%

Traditional cash on cash: 1.17%

Airbnb Rental Income: $446

Traditional Rental Income: $2374

Airbnb ROI: -2.68%

Traditional ROI: 1.17%

22 Ocean Marsh Ln

Harbor Island, SC

3 beds | 3 baths | 1,337 sq.ft.

$599,000

Airbnb cash on cash: -0.04%

Traditional cash on cash: 0.74%

Airbnb Rental Income: $2119

Traditional Rental Income: $2009

Airbnb ROI: -0.04%

Traditional ROI: 0.74%

36 Avenue Of Oaks

Harbor Island, SC

3 beds | 4 baths | 3,130 sq.ft.

$1,474,000

Airbnb cash on cash: -0.49%

Traditional cash on cash: 0.45%

Airbnb Rental Income: $2119

Traditional Rental Income: $2865

Airbnb ROI: -0.49%

Traditional ROI: 0.45%

86 Harbor Dr N

Harbor Island, SC

3 beds | 3 baths | 2,493 sq.ft.

$1,050,000

Airbnb cash on cash: -0.63%

Traditional cash on cash: 0.66%

Airbnb Rental Income: $2119

Traditional Rental Income: $2830

Airbnb ROI: -0.63%

Traditional ROI: 0.66%

8 Saltwind Drive

Harbor Island, SC

3 beds | 2 baths | 2,053 sq.ft.

$1,190,000

Airbnb cash on cash: -0.88%

Traditional cash on cash: -0.3%

Airbnb Rental Income: $2119

Traditional Rental Income: $2216

Airbnb ROI: -0.88%

Traditional ROI: -0.3%

170 Harbor Dr N

Harbor Island, SC

5 beds | 2 baths | 2,516 sq.ft.

$1,450,000

Airbnb cash on cash: -0.17%

Traditional cash on cash: -0.42%

Airbnb Rental Income: $4009

Traditional Rental Income: $2816

Airbnb ROI: -0.17%

Traditional ROI: -0.42%

64 Harbor Drive N

Harbor Island, SC

3 beds | 3 baths | 1,540 sq.ft.

$1,125,000

Airbnb cash on cash: 0.19%

Traditional cash on cash: 0.75%

Airbnb Rental Income: $2119

Traditional Rental Income: $2157

Airbnb ROI: 0.19%

Traditional ROI: 0.75%

6 W Marsh Dr

Harbor Island, SC

3 beds | 2 baths | 1,400 sq.ft.

$725,000

Airbnb cash on cash: 0.63%

Traditional cash on cash: 1.45%

Airbnb Rental Income: $2119

Traditional Rental Income: $2132

Airbnb ROI: 0.63%