Sullivans Island, SC Real Estate & Property Data

Sullivans Island Real Estate Market Trends
Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Sullivans Island, SC 29482. ATTOM’s Sullivans Island real estate data is updated daily, and current market trends show that in Sullivans Island, SC a total of 43 residential properties have sold over the past year. With a median home price of $3,687,500 in Sullivans Island. Get detailed property data for Sullivans Island, SC instantly. ATTOM is your one-stop-shop for the Sullivans Island property reports and real estate data you need in Sullivans Island, SC.

Sullivans Island Real Estate Market Trends
Total Residential Properties 1,003
Total Commercial Properties 26
Avg. Home Age (Single Family Home) 52 Years
Avg. Square Feet (Single Family Home) 2,979
Total 2025 Residential Sales (year-to-date) 19
% of Homes Seriously Underwater (Q3 2025) 1.22%
Total 2024 Residential Sales 45
% of Equity Rich Homes (Q3 2025) 52.89%
Effective 2024 Property Tax 0.38%
Total Foreclosure Filings (year-to-date) N/A
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Sullivans Island, SC 29482 Real Estate Overview

There were 43 residential properties sold in the past year in Sullivans Island, SC 29482. The median home value in Sullivans Island, SC 29482 is $4,194,696. There are a total of 1,003 residential properties in the 29482.

Median Sales Price i
$3,687,500
(Jun 2025)
  • June '25 Jun '25 $3,687,500
  • May '25 May '25 $3,900,000
  • April '25 Apr '25 N/A
  • March '25 Mar '25 $2,650,000
  • February '25 Feb '25 N/A
  • January '25 Jan '25 $2,650,000
  • December '24 Dec '24 N/A
  • November '24 Nov '24 $2,457,000
  • October '24 Oct '24 N/A
  • September '24 Sep '24 $2,450,000
  • August '24 Aug '24 $3,100,000
  • July '24 Jul '24 $3,750,000
Median Down Payment i
$2,427,500
(Jun 2025)
  • June '25 Jun '25 $2,427,500
  • May '25 May '25 $1,812,500
  • April '25 Apr '25 N/A
  • March '25 Mar '25 $650,000
  • February '25 Feb '25 N/A
  • January '25 Jan '25 $2,050,000
  • December '24 Dec '24 $4,000,000
  • November '24 Nov '24 $491,400
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 $1,475,000
  • July '24 Jul '24 $1,800,000
Number of Homes Sold i
3
(Jun 2025)
-25%
year-over-year
y-o-y
  • June '25 Jun '25 3
  • May '25 May '25 5
  • April '25 Apr '25 3
  • March '25 Mar '25 2
  • February '25 Feb '25 3
  • January '25 Jan '25 3
  • December '24 Dec '24 3
  • November '24 Nov '24 2
  • October '24 Oct '24 3
  • September '24 Sep '24 3
  • August '24 Aug '24 5
  • July '24 Jul '24 4
Number of Purchase Loans i
2
(Jun 2025)
+100%
year-over-year
y-o-y
  • June '25 Jun '25 2
  • May '25 May '25 5
  • April '25 Apr '25 1
  • March '25 Mar '25 1
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 1
  • November '24 Nov '24 2
  • October '24 Oct '24 N/A
  • September '24 Sep '24 1
  • August '24 Aug '24 2
  • July '24 Jul '24 3
Number of REFI Loans i
2
(Jun 2025)
-50%
year-over-year
y-o-y
  • June '25 Jun '25 2
  • May '25 May '25 2
  • April '25 Apr '25 3
  • March '25 Mar '25 4
  • February '25 Feb '25 1
  • January '25 Jan '25 4
  • December '24 Dec '24 2
  • November '24 Nov '24 N/A
  • October '24 Oct '24 2
  • September '24 Sep '24 2
  • August '24 Aug '24 1
  • July '24 Jul '24 3
Number of HELOC Loans i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 2
  • March '25 Mar '25 2
  • February '25 Feb '25 1
  • January '25 Jan '25 4
  • December '24 Dec '24 1
  • November '24 Nov '24 1
  • October '24 Oct '24 1
  • September '24 Sep '24 1
  • August '24 Aug '24 N/A
  • July '24 Jul '24 2
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