Sullivans Island, Charleston County, SC

Median Home Price Price

$4,065,061 $4.1M

Median Monthly Rent Rent

$2,936 $2.9K

115.0x

Market Snapshot

Sullivans Island, Charleston County, SC is a city market with a median home price of $4,065,061, a median monthly rent of $2,936, a GRM of 115.0x, and a price-to-rent ratio of 115.4.

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Sullivans Island

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Benchmark comparison

Compare Sullivans Island, SC to another market.

Compare to Kiawah Island, SC
Sullivans Island, SC
Kiawah Island, SC
Delta
Median rent
$2,936
N/A
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Median price
$4,065,061
N/A
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YoY change
+$265
N/A
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Price-to-rent
115.4x
Data unavailable
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Key takeaways

  • Sullivans Island, Charleston County, SC has a higher-grm screening profile: At 115.0x GRM, current rent may provide less support for the purchase price.
  • Higher GRM is not automatically negative; it may reflect appreciation expectations, scarcity, or lifestyle premium.
  • Rent momentum is positive, with median rent up about $265 year over year.
  • Next discovery step: compare Kiawah Island, Charleston County, SC from the Same county set.