Harbor Island, SC homes for sale & real estate

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3D WALKTHROUGH

108 Harbor Dr N, Harbor Island, SC 29920
108 Harbor Dr N, Harbor Island, SC 29920
108 Harbor Dr N, Harbor Island, SC 29920
ABOUT THIS HOME
Harbor Island, SC Homes for Sale
Welcome to The Tidewatch, a true beachfront gem on exclusive Harbor Island. This insurable, beautifully renovated 4BD/3BA retreat sits directly on the sand, offering the most spectacular ocean views on the island. With an impressive rental history, this property is a rare combination of luxury and income-generating potential. Step inside to find light-filled, coastal-inspired interiors with a wraparound wall of windows overlooking the Atlantic Ocean. The open concept living space flows seamlessly into a renovated kitchen with stainless steel appliances and granite countertops. A first-floor bedroom offers convenience for guests, while upstairs features two guest rooms and a spacious primary

$789,000

4 beds3 baths1,872 sq ft

108 Harbor Dr N, Harbor Island, SC 29920

0.26 acre lot • $140 HOA • Community pool

4 Cedar Reef Dr Unit B206, Saint Helena Island, SC 29920
4 Cedar Reef Dr Unit B206, Saint Helena Island, SC 29920
4 Cedar Reef Dr Unit B206, Saint Helena Island, SC 29920
ABOUT THIS HOME
Harbor Island, SC Homes for Sale
MARSHFRONT-OCEANVIEW DREAM! Where else can you get 8 weeks per year vacation on a gated, private beach island for only $3,750 a year? For a one time investment of $75,000 you can own 1.25 /9 share of this beautiful 2 bedroom villa overlooking the March and Ocean. This villa is managed privately by the owners and there is a weekly rotation plan in place. The remaining weeks for 2025 are: 6/23-6/30 8/25- 9/1 10/27 - 11/3 12/22 - 12/29 If any of those weeks won't work for you, the owners are happy to trade. This fractional ownership share works just like a big happy family. Make this beautiful villa, your home away from home.

$75,000

2 beds2.5 baths— sq ft

4 Cedar Reef Dr Unit B206, Saint Helena Island, SC 29920

Community pool • Car-dependent

Keller Williams, (843) 321-1103

2 Ebb Tide Ct, Saint Helena Island, SC 29920
2 Ebb Tide Ct, Saint Helena Island, SC 29920
2 Ebb Tide Ct, Saint Helena Island, SC 29920
ABOUT THIS HOME
Harbor Island, SC Homes for Sale
This stunning second-row, ocean view home on Harbor Island offers the best of island living. Easy beach access just steps away ensures you can enjoy the sand and surf whenever you desire. Meticulously maintained and furnished 4 bedroom, 3 bath home boasts an open main floor plan with wood-burning fireplace, fully equipped kitchen with newer stainless-steel appliances, main floor master suite, and game room. Upstairs luxurious master ensuite offers privacy and tranquility and features Brazilian Cherry hardwood floors, fireplace, vaulted ceilings, private balconies, and wet bar. Perfect full-time residence, vacation home, or rental investment.

$1,399,000

4 beds3 baths2,780 sq ft

2 Ebb Tide Ct, Saint Helena Island, SC 29920

9,583 sq ft lot • 2 garage spots • Community pool

Weichert Realtors Coastal Properties, (843) 341-3700

1 Scallop Ct, Saint Helena Island, SC 29920
1 Scallop Ct, Saint Helena Island, SC 29920
1 Scallop Ct, Saint Helena Island, SC 29920
ABOUT THIS HOME
Harbor Island, SC Homes for Sale
Walk into this ocean paradise. Located on the beautiful & family-friendly Harbor Island. An open-concept 2,970 sq/ft, one-level home w/ uninterrupted ocean views. Take the elevator to the massive chef's kitchen with new Bosch appliances and propane gas range. 4 large bedrooms, including the main suite w/ stunning view, a luxurious bathroom, & a huge walk-in closet. The 520 sq/ft family room has a vaulted cypress ceiling with automatic skylights. Right across the street is Harbor's 2 1/2-mile pristine beach. Screened in man cave - she shed. As your forever home, you will love the peaceful vibes. As an investment, it is a rental gold‌‌‌‌‌‌&

$1,400,000

4 beds3.5 baths2,970 sq ft

1 Scallop Ct, Saint Helena Island, SC 29920

0.27 acre lot • Community pool • Car-dependent

Palmetto Moon Realty, LLC, (843) 812-7953

3 Cedar Reef Dr Unit E-108, Harbor Island, SC 29920
3 Cedar Reef Dr Unit E-108, Harbor Island, SC 29920
3 Cedar Reef Dr Unit E-108, Harbor Island, SC 29920
ABOUT THIS HOME
Harbor Island, SC Homes for Sale
Experience the epitome of coastal living! This condo is nestled within the serene, gated community of Harbor Island, SC. Positioned midway between Charleston and Savannah, this fully furnished 1-bedroom, 1.5-bath villa offers a tranquil retreat or a lucrative investment opportunity in the vibrant Harbor Island rental market. This is turnkey condo boasts a bright and airy ambiance, enhanced by extra windows that flood the space with natural light. Step out onto your private deck to enjoy unobstructed views of the lush greenway, the inviting condo pool, and the ocean beyond. Recent updates include a new rear deck, hurricane-rated windows and sliding door, new insulation, and exterior Hardipla

$308,000

1 bed1.5 baths806 sq ft

3 Cedar Reef Dr Unit E-108, Harbor Island, SC 29920

Community pool • Car-dependent

Property at 1 Cedar Reef Unit F102, Harbor Island, SC 29920, 1 bed, 2 baths

$320,000

1 bed2 baths794 sq ft

1 Cedar Reef Unit F102, Harbor Island, SC 29920

Property at 71 Harbor Dr, Harbor Island, SC 29920, 5 beds, 4 baths

$1,200,000

5 beds4 baths2,500 sq ft

71 Harbor Dr, Harbor Island, SC 29920

Property at 4 Cedar Reef Dr Unit B202, Saint Helena Island, SC 29920, 2 beds, 2.5 baths

$389,000

2 beds2.5 baths1,080 sq ft

4 Cedar Reef Dr Unit B202, Saint Helena Island, SC 29920

Keller Williams, (843) 321-1103

Property at 71 Harbour Key Dr, Harbor Island, SC 29920, 3 beds, 2.5 baths

$629,000

3 beds2.5 baths1,800 sq ft

71 Harbour Key Dr, Harbor Island, SC 29920

Property at 4 Harbor Dr N Unit K208, Harbor Island, SC 29920, 2 beds, 2.5 baths

$499,000

2 beds2.5 baths1,080 sq ft

4 Harbor Dr N Unit K208, Harbor Island, SC 29920

Property at 2 Shipwatch Dr, Saint Helena Island, SC 29920, 3 beds, 2.5 baths

$769,000

3 beds2.5 baths1,863 sq ft

2 Shipwatch Dr, Saint Helena Island, SC 29920

Daniel Ravenel Sotheby's International Realty, (843) 836-3900

Property at 119 Harbour Key Dr, Harbor Island, SC 29920, 3 beds, 3 baths

$689,000

3 beds3 baths1,696 sq ft

119 Harbour Key Dr, Harbor Island, SC 29920

Property at 22 Ocean Marsh Ln, Harbor Island, SC 29920, 3 beds, 3 baths

$639,000

3 beds3 baths1,650 sq ft

22 Ocean Marsh Ln, Harbor Island, SC 29920

Property at 120 Harbor Dr N, Harbor Island, SC 29920, 4 beds, 3.5 baths

$1,949,900

4 beds3.5 baths2,598 sq ft

120 Harbor Dr N, Harbor Island, SC 29920

Property at 6 Harbor Dr N Unit M214, Harbor Island, SC 29920, 2 beds, 2 baths

$449,000

2 beds2 baths1,150 sq ft

6 Harbor Dr N Unit M214, Harbor Island, SC 29920

Property at 2 North Harbor Dr Unit L 301, Harbor Island, SC 29920, 1 bed, 1.5 baths

$259,000

1 bed1.5 baths690 sq ft

2 North Harbor Dr Unit L 301, Harbor Island, SC 29920

Property at 2 Cedar Reef Dr Unit F101, Saint Helena Island, SC 29920, 1 bed, 1.5 baths

$349,900

1 bed1.5 baths794 sq ft

2 Cedar Reef Dr Unit F101, Saint Helena Island, SC 29920

RE/MAX Island Realty, (843) 785-5252

Property at 1 Cedar Reef Dr Unit F101, Harbor Island, SC 29920, 1 bed, 2 baths

$349,900

1 bed2 baths794 sq ft

1 Cedar Reef Dr Unit F101, Harbor Island, SC 29920

Property at 5 Cedar Reef Dr Unit D206, Harbor Island, SC 29920, 2 beds, 2.5 baths

$435,000

2 beds2.5 baths1,069 sq ft

5 Cedar Reef Dr Unit D206, Harbor Island, SC 29920

Property at 45 Ocean Marsh Ln, Saint Helena Island, SC 29920, 4 beds, 5 baths

$1,155,000

4 beds5 baths3,370 sq ft

45 Ocean Marsh Ln, Saint Helena Island, SC 29920

Property at 5 Cedar Reef Dr Unit D201, Saint Helena Island, SC 29920, 2 beds, 2.5 baths

$464,900

2 beds2.5 baths1,080 sq ft

5 Cedar Reef Dr Unit D201, Saint Helena Island, SC 29920

RE/MAX Island Realty, (843) 785-5252

Property at 18 Sand Dollar Ct, Harbor Island, SC 29920, 4 beds, 3.5 baths

$1,150,000

4 beds3.5 baths2,700 sq ft

18 Sand Dollar Ct, Harbor Island, SC 29920

Property at 6 Harbor Dr Unit M116, Saint Helena Island, SC 29920, 2 beds, 2 baths

$435,000

2 beds2 baths1,150 sq ft

6 Harbor Dr Unit M116, Saint Helena Island, SC 29920

Real Broker, LLC, (864) 504-4314

Property at 2 Cedar Reef Dr Unit A207, Saint Helena Island, SC 29920, 2 beds, 2.5 baths

$424,900

2 beds2.5 baths1,080 sq ft

2 Cedar Reef Dr Unit A207, Saint Helena Island, SC 29920

EXP Realty LLC, (888) 440-2798 x75

Property at 11 Windjammer Ln, Harbor Island, SC 29920, 4 beds, 3 baths

$969,000

4 beds3 baths2,254 sq ft

11 Windjammer Ln, Harbor Island, SC 29920

Property at 2 Harbor Dr N Unit L207, Harbor Island, SC 29920, 1 bed, 1.5 baths

$250,000

1 bed1.5 baths714 sq ft

2 Harbor Dr N Unit L207, Harbor Island, SC 29920

Property at 6 Harbor Dr Unit M113, Saint Helena Island, SC 29920, 2 beds, 2 baths

$438,000

2 beds2 baths1,150 sq ft

6 Harbor Dr Unit M113, Saint Helena Island, SC 29920

RE/MAX Island Realty, (843) 785-5252

Property at 4 Cedar Reef Dr Unit B204, Saint Helena Island, SC 29920, 2 beds, 2.5 baths

$419,000

2 beds2.5 baths1,080 sq ft

4 Cedar Reef Dr Unit B204, Saint Helena Island, SC 29920

Keller Williams, (843) 321-1103

Property at 6 N Harbor Dr Unit M317, Harbor Island, SC 29920, 2 beds, 2 baths

$475,000

2 beds2 baths1,150 sq ft

6 N Harbor Dr Unit M317, Harbor Island, SC 29920

Property at 2 Harbor Dr N Unit L105, Harbor Island, SC 29920, 1 bed, 1.5 baths

$235,000

1 bed1.5 baths714 sq ft

2 Harbor Dr N Unit L105, Harbor Island, SC 29920

Property at 6 Harbor Dr N Unit M115, Harbor Island, SC 29920, 2 beds, 2 baths

$350,000

2 beds2 baths1,150 sq ft

6 Harbor Dr N Unit M115, Harbor Island, SC 29920

Property at 1 Cedar Reef Dr Unit F204, Saint Helena Island, SC 29920, 2 beds, 2.5 baths

$339,000

2 beds2.5 baths1,080 sq ft

1 Cedar Reef Dr Unit F204, Saint Helena Island, SC 29920

Keller Williams, (843) 321-1103

Property at 2 Cedar Reef Dr Unit A209, St. Helena Island, SC 29920, 2 beds, 2.5 baths

$384,900

2 beds2.5 baths1,069 sq ft

2 Cedar Reef Dr Unit A209, St. Helena Island, SC 29920

Property at 1 Cedar Reef Dr Unit F206, Harbor Island, SC 29920, 2 beds, 2.5 baths

$384,000

2 beds2.5 baths1,080 sq ft

1 Cedar Reef Dr Unit F206, Harbor Island, SC 29920

Property at 3 Cedar Reef Dr Unit E106, Saint Helena Island, SC 29920, 1 bed, 1.5 baths

$329,000

1 bed1.5 baths794 sq ft

3 Cedar Reef Dr Unit E106, Saint Helena Island, SC 29920

RE/MAX Island Realty, (843) 785-5252

Property at 2 Harbor Dr N Unit L106, Harbor Island, SC 29920, 1 bed, 1.5 baths

$234,000

1 bed1.5 baths714 sq ft

2 Harbor Dr N Unit L106, Harbor Island, SC 29920

Property at 3 Ocean Marsh Ct, St. Helena Island, SC 29920

$48,500

— beds— baths— sq ft

3 Ocean Marsh Ct, St. Helena Island, SC 29920

Property at 16 Lakeview Ln, Harbor Island, SC 29920

$61,500

— beds— baths— sq ft

16 Lakeview Ln, Harbor Island, SC 29920

Property at 34 Lakeview Ln, Harbor Island, SC 29920

$49,900

— beds— baths— sq ft

34 Lakeview Ln, Harbor Island, SC 29920

Property at 10 Ocean Marsh Ct, Saint Helena Island, SC 29920

$75,000

— beds— baths— sq ft

10 Ocean Marsh Ct, Saint Helena Island, SC 29920

Weichert Realtors Coastal Properties, (843) 341-3700

Property at 2 Key Dr W, St. Helena Island, SC 29920

$125,000

— beds— baths— sq ft

2 Key Dr W, St. Helena Island, SC 29920

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We do not attempt to independently verify the currency, completeness, accuracy or authenticity of the data contained herein. All area measurements and calculations are approximate and should be independently verified. Data may be subject to transcription and transmission errors. Accordingly, the data is provided on an “as is” “as available” basis only and may not reflect all real estate activity in the market. © 2025 REsides, Inc. All rights reserved. Certain information contained herein is derived from information, which is the licensed property of, and copyrighted by, REsides, Inc.

Average home prices near Harbor Island, SC

Cities

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$315,000
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$824,000
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$997,350

Zip Codes

29920 homes for sale
$761,500

Harbor Island, SC real estate trends

$371K

Sale price

+58.9%
since last year

$343

Sale $/sq ft

+13.4%
since last year

Under list price

5.8%

Days on market

Down payment

—

Total homes sold

See more Harbor Island, SC market insights

More to explore in Harbor Island, SC

How to buy a house in Harbor Island, SC

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