Houses for Sale on Sullivan's Island, SC

Sullivan's Island, SC houses start around $1 million with an average price around $2.5 million. Sullivan's Island is one of the more expensive beaches in Charleston to buy a home. Because there are only a handful of condos on the island, buyers really only have the option of houses. You'll find mostly older houses to choose from, but there are some (especially on the beach and the marsh) that were built in the 1990's and after.

We've included below all of the houses currently for sale on the MLS for Sullivan's Island. If you have any questions about a particular listing, feel free to contact us for more info!

Sullivan's Island Houses for Sale:

Price, High to Low
8 Properties Found.

2429 Atlantic Avenue

$8,500,000
MLS® #21004582

Sullivan's Island
Sullivan's Island, SC
5 BR, 6 BA, 4570 SQ FT, 0.52 ACRES
Built in 2021
House

Proposed construction by owner and top island builder Ilderton Contractors. Expansive front beach home site in i…

910 Middle Street

$6,500,000
MLS® #21007404

Sullivan's Island
Sullivan's Island, SC
4 BR, 5 BA, 4012 SQ FT, 0.44 ACRES
Built in 2017
House

Perfectly positioned on Sullivan's Island between the Intracoastal Waterway and the Atlantic Ocean, this modern …

1817 Back Street

$5,800,000
MLS® #21008665

None
Sullivan's Island, SC
4 BR, 5 BA, 4770 SQ FT, 0.26 ACRES
Built in 2006
House

Situated on a corner lot on one of the island's quietest streets, this bright and spacious home brings the beaut…

2107 Middle Street

$4,500,000
MLS® #21007929

Sullivan's Island
Sullivan's Island, SC
6 BR, 4 BA, 3405 SQ FT, 0.5 ACRES
Built in 1991
House

Newly remodelled home and generational opportunity! 2107 Middle St / 2108 I'on Ave is a split zone 0.5 acre lot …

1750 Ion Avenue

$4,495,000
MLS® #21006325

Sullivan's Island
Sullivan's Island, SC
5 BR, 6 BA, 5703 SQ FT, 0.37 ACRES
Built in 1900
House

Well known as one of the unique properties built as Officer's Quarters, set in the middle of Ion Avenue lined wi…

1655 Atlantic Avenue

$3,799,000
MLS® #21003967

None
Sullivan's Island, SC
5 BR, 6 BA, 5708 SQ FT, 0.52 ACRES
Built in 1973
House

This front row, modern home is in one of the best neighborhoods on the island. Natural light floods this home w…

918 Middle Street

$3,295,000
MLS® #21003297

Sullivan's Island
Sullivan's Island, SC
3 BR, 4 BA, 2400 SQ FT, 0.12 ACRES
Built in 2017
House

Stunning, modern, high-end construction on the south end of Sullivan's Island designed by Courtney Bishop and fi…

1417 Middle Street

$1,750,000
MLS® #20024921

None
Sullivan's Island, SC
2 BR, 2 BA, 1020 SQ FT, 0.31 ACRES
Built in 1920
House

Charming 1920 beach cottage 2BR/2BA, living room, dining room, kitchen, front screen porch, back porch, wood sto…

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Sullivan's Island Real Estate
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The data relating to real estate for sale on this web site comes in part from the Broker ReciprocitySM Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than Carolina One Real Estate are marked with the Broker ReciprocitySM logo or the Broker ReciprocitySM thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers.

The broker providing these data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision.

Copyright 2021 Charleston Trident Multiple Listing Service, Inc. All rights reserved.