- 1 bd
- 1 ba
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The average Sullivans Island, SC home value is $4,581,000, up 8.2% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $4,581,000
1-Year Value Change: +8.2%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Sullivans Island, SC is $4,581,000 as of September 2026. This represents a 1.3% increase compared to last month and a 8.2% increase year-over-year.
Home values in Sullivans Island, SC have increased by 1.3% month-over-month and 8.2% year-over-year.
The median home value in Sullivans Island, SC ($4,581,000) compares to: Charleston County ($609,591), South Carolina ($304,319), and the U.S. national median ($366,157).