Nestled along the South Carolina coast, Sullivan’s Island is a picturesque barrier island known for its laid-back lifestyle, Sullivans Island real estate agent stunning beaches, and exclusive real estate market. If you’re considering purchasing a home here, you’re in for a unique blend of history, charm, and coastal luxury. If you’re looking for a peaceful coastal retreat with easy access to Charleston, Sullivan’s Island is an ideal choice. The island’s tight-knit community, natural beauty, and high-end real estate make it a dream destination for homebuyers seeking a blend of luxury and tranquility.

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ACTIVE MLS Listings Sullivans Island


Total Listings:	30
Average Price:	$6,171,550
Highest Listing Price:	$16,450,000
Average Days On Market:	244

Sullivans Island SC Homes & Real Estate Properties For Sale. MLS real estate listings for sale in the town/city of Sullivans Island SC by price, street, age, types: condos, waterfront homes, lakefront, beachfront, golf communities, subdivisions, townhomes, luxury condos, 55+ neighborhoods, list date, bedrooms & more Sullivans Island SC. Presently, Sullivans Island SC has a total of thirty listings on the local MLS for sale with an average price point of $6,171,550, the max being $16,450,000 and the lowest priced house $899,000 to purchase. Homes for sale in the Sullivans Island SC have an average size of 3,820 sq ft and the average days on the market in Sullivans Island SC is 244 days. Please contact our team to list or sell your home, view or make an offer on one of the properties you see here updated every 5 mins in real-time.

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Real Estate Market on Sullivan's Island

Sullivan’s Island is one of the most exclusive real estate markets in South Carolina. Homes here range from charming beach cottages to multi-million-dollar estates with ocean views. Some key aspects of the market include:

High Property Values – Homes on Sullivan’s Island are highly sought after, with prices often exceeding several million dollars.
Limited Inventory – The island is small, and properties don’t come on the market frequently, making it a competitive space for buyers.
Architectural Variety – From historic homes to modern beachfront retreats, Sullivan’s Island offers a diverse selection of properties.

Sullivan’s Island, SC, boasts an exclusive real estate market, shaped by high demand and limited inventory. This sought-after coastal enclave experiences minimal turnover, maintaining its reputation as a stable yet competitive housing market.

In 2024, the average home value on Sullivan’s Island reached approximately $4.0 million, marking an 11.5% year-over-year increase. With oceanfront and waterfront properties driving the market, the median listing price stands at $4.2 million, though recent sales indicate that homes are typically selling slightly below their asking prices.

Interestingly, a net outbound migration has emerged, with some residents relocating to Columbia, Asheville, and Greenville, SC. This shift may reflect changing demographics or a response to rising property values, as homeowners look for more affordable options—or capitalize on the island’s real estate boom.