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 16 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
71 Harbour Key Drive Harbor Island, SC Best Value home on Harbor Island. Harbor Island is scenic, quaint and tropical. With over ...	3 beds \| 2 baths \| 1,800 sq.ft.	$629,000	Airbnb cash on cash: -1.36% Traditional cash on cash: 1.49% Airbnb Rental Income: $1085 Traditional Rental Income: $2391 Airbnb ROI: -1.36% Traditional ROI: 1.49%
158 Harbor Drive N Harbor Island, SC Experience beachfront living like no other at this custom-engineered steel home-the only s...	3 beds \| 2 baths \| 2,638 sq.ft.	$1,925,000	Airbnb cash on cash: -1.72% Traditional cash on cash: -0.73% Airbnb Rental Income: $1085 Traditional Rental Income: $2484 Airbnb ROI: -1.72% Traditional ROI: -0.73%
22 Ocean Marsh Lane Harbor Island, SC Move in ready and plenty of space for the whole family. This turn key short term rental or...	3 beds \| 3 baths \| 1,650 sq.ft.	$639,000	Airbnb cash on cash: -1.52% Traditional cash on cash: 0.65% Airbnb Rental Income: $1085 Traditional Rental Income: $2009 Airbnb ROI: -1.52% Traditional ROI: 0.65%
6 W Marsh Drive Harbor Island, SC BRAND NEW CONSTRUCTION begins Nov 30,2025. Best Design, location and price with water & ma...	3 beds \| 2 baths \| 1,295 sq.ft.	$695,000	Airbnb cash on cash: -0.61% Traditional cash on cash: 1.58% Airbnb Rental Income: $1085 Traditional Rental Income: $2132 Airbnb ROI: -0.61% Traditional ROI: 1.58%
200 Little Horse Island Road Harbor Island, SC Welcome to your own private sanctuary on Little Horse Island, as seen on ''HGTV Island Hun...	3 beds \| 2 baths \| 2,390 sq.ft.	$1,990,000	Airbnb cash on cash: -1.32% Traditional cash on cash: -0.43% Airbnb Rental Income: $1085 Traditional Rental Income: $2361 Airbnb ROI: -1.32% Traditional ROI: -0.43%
7 Ocean Marsh Court Harbor Island, SC Wonderful opportunity to own a charming home in a very tranquil maritime location overlook...	3 beds \| 2 baths \| 1,364 sq.ft.	$615,000	Airbnb cash on cash: -1.24% Traditional cash on cash: 1.52% Airbnb Rental Income: $1085 Traditional Rental Income: $2300 Airbnb ROI: -1.24% Traditional ROI: 1.52%
183 Sea Pines Drive Harbor Island, SC Welcome to your private Lowcountry retreat with a killer ocean view, just steps from the b...	3 beds \| 2 baths \| 2,500 sq.ft.	$1,570,000	Airbnb cash on cash: -0.76% Traditional cash on cash: 0.58% Airbnb Rental Income: $1085 Traditional Rental Income: $2664 Airbnb ROI: -0.76% Traditional ROI: 0.58%
9 Ebb Tide Court Harbor Island, SC Stunning Beach Home for Sale - Your Coastal Retreat Awaits! Discover the perfect opportuni...	4 beds \| 2 baths \| 2,122 sq.ft.	$775,000	Airbnb cash on cash: 0.72% Traditional cash on cash: 1.71% Airbnb Rental Income: $2083 Traditional Rental Income: $2263 Airbnb ROI: 0.72% Traditional ROI: 1.71%
120 Harbor Drive N Harbor Island, SC Welcome to your dream home on Harbor Island-where coastal luxury meets thoughtful design i...	4 beds \| 4 baths \| 2,598 sq.ft.	$1,479,900	Airbnb cash on cash: -0.35% Traditional cash on cash: 0.86% Airbnb Rental Income: $2083 Traditional Rental Income: $3218 Airbnb ROI: -0.35% Traditional ROI: 0.86%
381 Fripp Point Road Harbor Island, SC Located at 381 Fripp Point Road, this stunning Lowcountry home offers over 4,300 square fe...	5 beds \| 4 baths \| 4,311 sq.ft.	$1,695,000	Airbnb cash on cash: N/A Traditional cash on cash: 1.45% Airbnb Rental Income: $null Traditional Rental Income: $4025 Airbnb ROI: N/A Traditional ROI: 1.45%
16 Lakeview Lane 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.	$749,000	Airbnb cash on cash: -0.9% Traditional cash on cash: 0.97% Airbnb Rental Income: $1085 Traditional Rental Income: $2020 Airbnb ROI: -0.9% Traditional ROI: 0.97%
9 Sand Dollar Court Harbor Island, SC Just steps from the sand and surf, this charming 5-bedroom, 3-bathroom home offers the per...	5 beds \| 3 baths \| 2,576 sq.ft.	$820,000	Airbnb cash on cash: N/A Traditional cash on cash: 1.99% Airbnb Rental Income: $null Traditional Rental Income: $2651 Airbnb ROI: N/A Traditional ROI: 1.99%
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.	$850,000	Airbnb cash on cash: 0.23% Traditional cash on cash: 1.38% Airbnb Rental Income: $2083 Traditional Rental Income: $2458 Airbnb ROI: 0.23% Traditional ROI: 1.38%
28 W Cedar Road Harbor Island, SC Charming 3 bedroom 2 bath situated on .5 acre lot in desirable Coffin Point. Freestanding ...	3 beds \| 2 baths \| 1,350 sq.ft.	$409,000	Airbnb cash on cash: 0.45% Traditional cash on cash: 3.42% Airbnb Rental Income: $1085 Traditional Rental Income: $1852 Airbnb ROI: 0.45% Traditional ROI: 3.42%
30 Harbour River Circle Harbor Island, SC MOVE IN READY at an AMAZING PRICE!! It doesn't get better than this! Welcome to highly sou...	4 beds \| 3 baths \| N/A	$430,795	Airbnb cash on cash: 2.04% Traditional cash on cash: 4.64% Airbnb Rental Income: $2083 Traditional Rental Income: $2597 Airbnb ROI: 2.04% Traditional ROI: 4.64%
47 Avenue Of Oaks Harbor Island, SC Located in popular Coffin Point Plantation this spacious 4 bedroom, 2 bath ranch style hom...	4 beds \| 2 baths \| 2,177 sq.ft.	$589,000	Airbnb cash on cash: 1.53% Traditional cash on cash: 2.87% Airbnb Rental Income: $2083 Traditional Rental Income: $2284 Airbnb ROI: 1.53% Traditional ROI: 2.87%

Your search for investment property begins and ends here

Single Family Homes for Sale in Harbor Island, SC

71 Harbour Key Drive

Harbor Island, SC

3 beds | 2 baths | 1,800 sq.ft.

$629,000

Airbnb cash on cash: -1.36%

Traditional cash on cash: 1.49%

Airbnb Rental Income: $1085

Traditional Rental Income: $2391

Airbnb ROI: -1.36%

Traditional ROI: 1.49%

158 Harbor Drive N

Harbor Island, SC

3 beds | 2 baths | 2,638 sq.ft.

$1,925,000

Airbnb cash on cash: -1.72%

Traditional cash on cash: -0.73%

Airbnb Rental Income: $1085

Traditional Rental Income: $2484

Airbnb ROI: -1.72%

Traditional ROI: -0.73%

22 Ocean Marsh Lane

Harbor Island, SC

3 beds | 3 baths | 1,650 sq.ft.

$639,000

Airbnb cash on cash: -1.52%

Traditional cash on cash: 0.65%

Airbnb Rental Income: $1085

Traditional Rental Income: $2009

Airbnb ROI: -1.52%

Traditional ROI: 0.65%

6 W Marsh Drive

Harbor Island, SC

3 beds | 2 baths | 1,295 sq.ft.

$695,000

Airbnb cash on cash: -0.61%

Traditional cash on cash: 1.58%

Airbnb Rental Income: $1085

Traditional Rental Income: $2132

Airbnb ROI: -0.61%

Traditional ROI: 1.58%

200 Little Horse Island Road

Harbor Island, SC

3 beds | 2 baths | 2,390 sq.ft.

$1,990,000

Airbnb cash on cash: -1.32%

Traditional cash on cash: -0.43%

Airbnb Rental Income: $1085

Traditional Rental Income: $2361

Airbnb ROI: -1.32%

Traditional ROI: -0.43%

7 Ocean Marsh Court

Harbor Island, SC

3 beds | 2 baths | 1,364 sq.ft.

$615,000

Airbnb cash on cash: -1.24%

Traditional cash on cash: 1.52%

Airbnb Rental Income: $1085

Traditional Rental Income: $2300

Airbnb ROI: -1.24%

Traditional ROI: 1.52%

183 Sea Pines Drive

Harbor Island, SC

3 beds | 2 baths | 2,500 sq.ft.

$1,570,000

Airbnb cash on cash: -0.76%

Traditional cash on cash: 0.58%

Airbnb Rental Income: $1085

Traditional Rental Income: $2664

Airbnb ROI: -0.76%

Traditional ROI: 0.58%

9 Ebb Tide Court

Harbor Island, SC

4 beds | 2 baths | 2,122 sq.ft.

$775,000

Airbnb cash on cash: 0.72%

Traditional cash on cash: 1.71%

Airbnb Rental Income: $2083

Traditional Rental Income: $2263

Airbnb ROI: 0.72%