Harbor Island Real Estate

Welcome to Harbor Island, a hidden gem nestled in the heart of Beaufort County, South Carolina. This enchanting subdivision offers a unique blend of coastal charm and modern convenience, making it the perfect haven for families, retirees, and anyone seeking a serene lifestyle by the sea.

Harbor Island boasts pristine beaches and breathtaking views of the Atlantic Ocean, inviting residents to bask in the sun, stroll along the shore, or indulge in water sports. The island’s natural beauty is complemented by lush landscapes and scenic marshes, creating a picturesque backdrop that enhances the quality of life for its inhabitants.

The community is designed with a focus on tranquility and recreation, featuring well-maintained walking trails, picnic areas, and access to various outdoor activities. Whether you enjoy kayaking, fishing, or simply taking in the sights and sounds of nature, Harbor Island offers an array of opportunities to connect with the great outdoors.

Conveniently located just a short drive from the historic charm of Beaufort, residents can easily access shopping, dining, and cultural attractions. The area is known for its rich history and vibrant local community, providing a perfect balance between peaceful island living and engaging social experiences.

With a variety of real estate options available, from cozy beach cottages to spacious family homes, Harbor Island is an ideal place to settle down and create lasting memories. Discover the allure of this coastal paradise and experience the exceptional lifestyle that awaits you in Harbor Island, South Carolina.

Newest Listings in Harbor Island

$745,000

3 Beds ⋅ 3 Baths ⋅ 197756 MLS

Island living at its most unforgettable! Tucked inside gated Harbor Island, this home offers access to 2 miles of private beach, resort-style amenities & its own neighborhood pool. Perfectly located just moments from the beach, pools & island attractions while still providing a peaceful coastal retreat. From the top deck, enjoy breathtaking ocean & marsh views, spectacular sunrises--when the tide rolls in, the water feels so close you'll feel as though you're sitting in the ocean. The remodeled kitchen, newer appliances & new HVAC are just a few of the many features-ask for the complete Features & Updates Sheet! Whether searching for a full-time coastal retreat or vacation escape, this property offers a rare opportunity to experience tranquility & a resort-style life every day!

17 Nautical Watch Way, St. Helena Island

Courtesy of Century 21 Coastal Town Realty, from Lowcountry Regional MLS.

$417,000

2 Beds ⋅ 2 Baths ⋅ 197852 MLS

Beach access, marsh and ocean views, gated island living, community amenities, and proven rental potential--6 Harbor Drive, Unit M313 brings together the best of the Harbor Island lifestyle. This 2-bedroom, 2-bath villa offers approximately 1,150 square feet and is currently an income-producing rental with rental history and future bookings, creating an appealing opportunity for a Lowcountry getaway, full-time residence, or coastal investment property. Inside, comfortable gathering spaces create an inviting place to settle in after mornings on the beach or afternoons exploring the Lowcountry. A large picture window in the dining area overlooking the marsh brings the beauty of the Lowcountry right into the home, while two bedrooms and two full baths provide plenty of flexibility for owners and overnight guests. Beyond the front door, Harbor Island offers so much of what draws buyers to this special stretch of the South Carolina coast: beach access, community amenities included in the HOA expense, a gated setting, and peaceful surroundings shaped by marsh, water, wildlife, and coastal scenery. Spend your days along the shoreline or venture just down the road to Hunting Island State Park for even more outdoor adventure. When you're ready for a change of pace, the restaurants, shops, waterfront, and historic charm of downtown Beaufort are within easy reach, allowing you to enjoy the relaxed pace of island living while staying connected to everything the Lowcountry has to offer. Whether you're searching for a Harbor Island vacation rental, second home, full-time residence, or coastal investment property, M313 offers a compelling combination of beach access, marsh and ocean views, rental potential, and Lowcountry lifestyle in one of the area's most naturally beautiful coastal settings.

6 Harbor Drive N Unit M313, St. Helena Island

Courtesy of Greco Group Brokered by eXp, from Lowcountry Regional MLS.

$429,900

2 Beds ⋅ 2 Baths ⋅ 197812 MLS

Fabulous 2BR/2BA Oceanfront villa! Beautiful pool to ocean views and completely furnished. Relax every morning on your NEW back oceanfront porch and drink your coffee while watching the sunrise or just stroll to the beach. Harbor Island has amenities galore including three pools, fitness center, fishing docks, garden, pickleball, tennis, basketball courts, security 24/7, Turtle's Nest souvenir shop, dog park, playground, boat storage, private beach and much more!!!

6 Harbor Drive Unit M117, St. Helena Island

Courtesy of RE/MAX Island Realty Inc., from Lowcountry Regional MLS.

$850,000

4 Beds ⋅ 4 Baths ⋅ 197789 MLS

Welcome to your own private coastal retreat on Harbor Island. Tucked away at the end of a quiet cul-de-sac, this beautifully renovated home offers breathtaking views of the salt marsh, lagoon, and Atlantic Ocean from both levels, including expansive rear porches designed to capture the beauty of the Lowcountry. Enjoy stunning sunsets from the sunroom, porches, and several bedrooms, creating a serene backdrop for everyday living. Featuring four spacious bedrooms, this home provides ample room for family and guests, whether you're seeking a full-time residence or the perfect beach getaway. In 2021, the owner completed an extensive renovation and upgrade, including new plumbing, updated electrical systems, upgraded HVAC, new tile flooring throughout. Property sold AS IS.

8 Windjammer Lane, Harbor Island

Courtesy of RE/MAX Dream, from Lowcountry Regional MLS.

$589,000

3 Beds ⋅ 2 Baths ⋅ 197601 MLS

Imagine building your own slice of paradise on beautiful Harbor Island! This proposed new construction in the desirable Harbour Key community features: 3 Bedrooms, 2 Full Bathrooms with a spacious screened porch perfect for enjoying coastal breezes. Also featuring an elevated design with covered parking and storage underneath. Stunning marsh views and spectacular Lowcountry sunsets The homesite comes with a pre-approved house plan, making it easier than ever to bring your coastal dream to life. Enjoy all the amenities Harbor Island has to offer, including beach access, pools, tennis, pickleball, fitness center, and miles of pristine shoreline. Opportunities like this are rare in Harbour Key!

121 Harbour Key Drive, St. Helena Island

Courtesy of RE/MAX Dream, from Lowcountry Regional MLS.

$654,000

3 Beds ⋅ 3 Baths ⋅ 196762 MLS

Enjoy the laid back lifestyle of Harbor Island w/ gorgeous beaches, pool, tennis, pickelball, fitness center & more. Great views of Sound, Marsh & Lagoon frontage w/ great fishing! Lovely appointed 3 bedroom 3 bath home with open concept and privacy for rental potential or a full time residence - it's been both previously. There is a newly expanded rear deck for gracious entertaining, as well as a fenced yard with ground floor deck - plenty of space for cars, golf carts and storage in this raised beach house. Main level living has open kitchen/dining & living open to deck w/ 2 en- suites - 2nd story has a large ensuite with sitting area. Designer decorated w/ new furnishings in 2023 which are included, except artwork - golf cart stays- Truly a turnkey home ready for YOU!

119 Harbour Key Drive, St. Helena Island

Courtesy of Coastal Real Estate Solutions, from Lowcountry Regional MLS.

$89,000

197594 MLS

Build your dream home in the highly sought-after Harbour Key community. This exceptional homesite offers sweeping marsh views and spectacular Lowcountry sunsets, creating the perfect backdrop for your custom coastal retreat. As one of the few remaining homesites available in Harbour Key, this is a rare opportunity to secure a premier location. The property is ready for your vision, complete with a tree and topographic survey, a pre-approved architectural plan through the ARB, an approved zoning permit, and an approved river buffer variance--saving valuable time and expense as you move toward construction.

121 Harbour Key Drive, St. Helena Island

Courtesy of RE/MAX Dream, from Lowcountry Regional MLS.

$748,000

3 Beds ⋅ 2 Baths ⋅ HILTONHEAD-511906 MLS

Ready for island living in a lush and private area on Harbor Island? Ocean Marsh is a golf cart ride away from the beach and multiple amenities. Proposed new construction marsh front custom three bedroom two and a half bath home with nine foot ceilings and 575 square feet of deck and porches. Respected builder, JOCO, will build your island dream house on the marsh to suit your style. Room for 3 cars and a golf cart. Elevator can be added for 27K. Plans are approved and in place but you choose cabinets, countertops, paint colors and more. Finishes in photos may vary from building allowance. Within near distance there is fishing and crabbing off nearby dock, tennis and pickleball sports court, Harbor pool complex with adjacent community garden and dog park. Surveys already completed. Lot available for purchase as land.

16 Lakeview Lane, St Helena Island

Courtesy of The Homesfinder Realty Group

$239,000

197261 MLS

MARSH AND WATER VIEWS! Wake up to coastal breezes and watch the sun set over the Harbor River from your future dream home. Tucked privately at the end of a quiet cul-de-sac, this premium homesite offers an extraordinary opportunity to design the ultimate Lowcountry retreat. Live just a two-minute stroll from 2.5 miles of pristine, sandy beaches. Drone photos simply cannot capture the true scope of the sweeping, panoramic views you will enjoy daily from an elevated porch or deck. Ready for your vision, the site features a fresh survey fully vetted by OCRM and an officially approved Beaufort County river buffer variance (reduced from 50' to 20'). A geotechnical report is complete, and plans for a 3,000+ square-foot home were previously approved for this clear lot. Don't miss the chance to claim your own piece of island paradise! Property boundaries, lot lines, and dimensions are approximate. Buyer is responsible for verifying property boundaries with a current survey.

12 Windjammer Court, Harbor Island

Courtesy of Greco Group Brokered by eXp, from Lowcountry Regional MLS.

$995,000

4 Beds ⋅ 4 Baths ⋅ 197431 MLS

Welcome to your Harbor Island retreat, perfectly situated in the island's desirable North End, just across the street from the beach and offering a thoughtfully designed living space with breathtaking marsh, sound, and Harbor River views. The main home features 3 bedrooms and 2½ baths with an open, light-filled floor plan, fresh interior paint, granite countertops, stainless steel appliances, ceiling fans throughout, and new high-efficiency heat pumps (2025) serving each level. Expansive porches and newly rebuilt upper and lower rear decks provide the perfect place to relax while enjoying panoramic marsh vistas and unforgettable west-facing sunsets. A unique enhancement is the private guest suite with its own entrance, making it ideal for extended family, guests, multi-generational living, or potential rental income. The suite includes a combined bedroom and living area, kitchenette, bar, full bath, laundry area, mini-split HVAC system, separate water heater and a private screened porch for complete comfort and privacy. The fenced backyard backs directly to the marsh, ensuring unobstructed views of the marsh, Harbor River, and sound. An irrigation system supplied by a shared well with 6 Teal Court helps keep the landscaping lush, and all appliances convey with the home. Located within the private, gated Harbor Island community, you'll enjoy easy beach access just steps away along with all of Harbor Island's outstanding amenities, including pools, tennis and pickleball courts, a fitness center, playground, and miles of uncrowded beach. An added advantage of this North End location is that it is subject to only one HOA. For added accessibility, the home also features a Harmar outdoor electric lift from the ground level to the first floor. The lift is operational and conveys with the property as is. Whether you're looking for a full-time residence, a vacation home, or an investment opportunity, this exceptional coastal property offers flexible living space, modern updates, stunning natural beauty, and the relaxed Lowcountry lifestyle Harbor Island is known for.

4 Teal Court, Harbor Island

Courtesy of eXp Realty LLC, from Lowcountry Regional MLS.

$219,999

1 Beds ⋅ 2 Baths ⋅ 197409 MLS

Wake up to sweeping views of the Saint Helena Sound from this beautifully maintained villa on Harbor Island. One of the community's unique floor plans, this residence welcomes you with a spacious square foyer and an oceanside bedroom where water views greet you each morning. The screened porch provides the perfect place to enjoy spectacular sunrises, coastal breezes, and the peaceful rhythm of island life. Lovingly maintained by its original owner for more than 27 years and never offered as a rental, this fully furnished villa is ready for immediate enjoyment. Elevator access, a private pool just steps away, direct beach access across the dunes, and the nearby Beach & Racquet Club complete the Harbor Island experience.

2 N Harbor Drive Unit L301, St. Helena Island

Courtesy of Greco Group Brokered by eXp, from Lowcountry Regional MLS.

$699,000

4 Beds ⋅ 2 Baths ⋅ 197187 MLS

Welcome to your Lowcountry coastal retreat, where marsh views, ocean breezes, and island living come together in one beautifully maintained home. Offering 4 bedrooms and 2 bathrooms, this thoughtfully designed residence features an open-concept living area ideal for gathering with family and friends, while multiple outdoor living spaces invite you to relax and enjoy the surrounding natural beauty. The spacious screened porch, expansive front and rear porches, and private screened balcony off the primary suite provide the perfect places to enjoy morning coffee, unwind after a day at the beach, or take in stunning marsh and ocean views. Inside, you'll find a kitchen featuring modern appliances and refreshed hardware, along with generous storage throughout. A newer roof and HVAC system provide added peace of mind, allowing you to focus on enjoying everything island life has to offer. Conveniently located with easy access to Harbor Island's beaches, amenities, and recreational opportunities, this home has previously been a successful rental, making it an excellent opportunity as a primary residence, vacation getaway, or investment property. Whether you're searching for your own coastal escape or your next income-producing property, this home offers the lifestyle and versatility that make Harbor Island so special.

9 Ebb Tide Court, Harbor Island

Courtesy of Greco Group Brokered by eXp, from Lowcountry Regional MLS.

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