43 - Sullivan'S Island Real Estate

1735 Atlantic Avenue

$18,500,000

Save View Details Similar Properties

Most Expensive

3308 Jasper Boulevard

$22,350,000

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43 - Sullivan'S Island Listings Summary

43 - Sullivan'S Island - Town vs. County Stats

Avg Price in 43 - Sullivan'S Island: $7,343,500 / County Avg $1,195,200

614%

Avg Sq. Ft. in 43 - Sullivan'S Island: 4,115 / County Avg 2,173

189%

Avg Price per/sqft in 43 - Sullivan'S Island:$1785 / County Avg $550

325%

Avg Year Built in 43 - Sullivan'S Island: 1980 / County Avg 1990

99%

Avg Days on Website in 43 - Sullivan'S Island: 120 / County Avg 104

115%

43 - Sullivan'S Island Real Estate Market Health

New Listings

Reductions

Foreclosures

Short Sales

Dunes Properties

835 Coleman Blvd. Ste. 200
Mount Pleasant, SC 29464

Additional:

1400 Palm Blvd Ste M
Isle of Palms, SC 29451

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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of Charleston Trident Association of REALTORS® -- All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than Dunes Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 All rights reserved. Last Updated: September 11, 2026 2:54 PM UTC Show More...