Sullivan’s Island Real Estate — Charleston’s Most Exclusive Coastal Enclave

Sullivan’s Island

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Just minutes from downtown Charleston, Sullivan’s Island offers a world apart — a place where refined simplicity and privacy define coastal living. This barrier island’s unspoiled shoreline, historic charm, and strict preservation of residential tranquility make it the most exclusive address on the South Carolina coast. Prohibiting new vacation rentals allows the island to maintain a peaceful rhythm that attracts discerning homeowners seeking quiet luxury and authentic Lowcountry living.

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Real Estate Statistics

Average Price	$5.7M
Lowest Price	$3.9K
Highest Price	$16.5M
Total Listings	34
Avg. Days On Market	213
Avg. Price/SQFT	$1.5K

Property Types (active listings)

Sullivan’s Island

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New

$16,450,000

189 Station 18th Street, Sullivans Island

5 Beds 6 Baths 3,750 SqFt Residential MLS® # 26000320

Premier Properties Charleston

$15,795,000

3209 Marshall Boulevard, Sullivans Island

4 Beds 4.5 Baths 3,950 SqFt Residential MLS® # 25031938

East Islands Real Estate

$14,750,000

2879 Marshall Boulevard, Sullivans Island

5 Beds 5.5 Baths 3,911 SqFt Residential MLS® # 25018307

Premier Properties Charleston

$13,950,000

3206 Jasper Boulevard, Sullivans Island

4 Beds 4.5 Baths 3,553 SqFt Residential MLS® # 25032925

Carolina One Real Estate 843-779-8660

$10,000,000

1750 Ion Avenue, Sullivans Island

6 Beds 5 Baths 6,059 SqFt Residential MLS® # 25027405

Carolina One Real Estate 843-779-8660

$9,295,000

2002 Ion Avenue, Sullivans Island

5 Beds 6.5 Baths 5,200 SqFt Residential MLS® # 25030270

Premier Properties Charleston

$8,495,000

2808 Brooks Street, Sullivans Island

5 Beds 5.5 Baths 4,494 SqFt Residential MLS® # 25033092

The Peninsula Company, LLC

$8,295,000

1714 Middle Street, Sullivans Island

5 Beds 6 Baths 8,864 SqFt Residential MLS® # 25006800

SERHANT

New

$7,500,000

1727 Atlantic Avenue, Sullivans Island

5 Beds 5.5 Baths 3,489 SqFt Residential MLS® # 26000321

Premier Properties Charleston

$7,195,000

2298 Raven Drive, Sullivans Island

0 Beds 0 Baths 0 SqFt Land MLS® # 23009495

Tidal Marsh Realty

$6,685,000

2923 Middle Street, Sullivans Island

5 Beds 4.5 Baths 3,875 SqFt Residential MLS® # 25026071

King and Society Real Estate

$6,600,000

3019 Ion Avenue, Sullivans Island

0 Beds 0 Baths 0 SqFt Residential MLS® # 25029593

Carolina One Real Estate 843-779-8660

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Quiet Luxury on Sullivan’s Island

Days here unfold slowly and beautifully: sunrises over the dunes, bike rides past historic beach cottages, and afternoons spent paddleboarding, boating, or fishing on the Intracoastal Waterway. Evenings bring intimate gatherings at local eateries or cocktails on a neighbor’s breezy porch as the sky fades into soft coastal hues.

Sullivan’s Island real estate is defined by elegant oceanfront estates and timeless architectural design — homes that emphasize craftsmanship, privacy, and an effortless connection to nature. For those who desire a true retreat from the world, Sullivan’s Island offers exclusivity without pretense, sophistication without noise, and a lifestyle where the luxury is in the peace itself.