43 - Sullivan'S Island Real Estate

3209 Marshall Boulevard

$15,700,000

Save View Details Similar Properties

Most Expensive

3308 Jasper Boulevard

$22,350,000

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Least Expensive

43 - Sullivan'S Island Listings Summary

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

Avg Price in 43 - Sullivan'S Island: $7,443,500 / County Avg $1,176,800

633%

Avg Sq. Ft. in 43 - Sullivan'S Island: 4,110 / County Avg 2,166

190%

Avg Price per/sqft in 43 - Sullivan'S Island:$1811 / County Avg $543

333%

Avg Year Built in 43 - Sullivan'S Island: 1979 / County Avg 1990

99%

Avg Days on Website in 43 - Sullivan'S Island: 123 / County Avg 105

117%

43 - Sullivan'S Island Real Estate Market Health

New Listings

Reductions

Foreclosures

Short Sales

NextHome LowCountry

1941 Savage Rd., Suite 200 E
Charleston, SC 29407

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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 NextHome LowCountry 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 22, 2026 5:15 AM UTC Show More...