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Sullivans Island, SC Real Estate & Property Data

Sullivans Island Real Estate Market Trends

Last Updated: September 20, 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 42 residential properties have sold over the past year. With a median home price of $1,900,000 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

Get property data for any address in Sullivans Island, SC or the country:

Total Residential Properties 1,003

Total Commercial Properties 27

Avg. Home Age (Single Family Home) 52 Years

Avg. Square Feet (Single Family Home) 2,979

Total 2025 Residential Sales (year-to-date) 22

% 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 42 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

$1,900,000

(Jul 2025)

-49.3%

year-over-year

y-o-y

July '25 Jul '25 $1,900,000
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

Median Down Payment i

$100,000

(Jul 2025)

-94.4%

year-over-year

y-o-y

July '25 Jul '25 $100,000
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

Number of Homes Sold i

3

(Jul 2025)

-25%

year-over-year

y-o-y

July '25 Jul '25 3
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

Number of Purchase Loans i

1

(Jul 2025)

-66.7%

year-over-year

y-o-y

July '25 Jul '25 1
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

Number of REFI Loans i

July '25 Jul '25 N/A
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

Number of HELOC Loans i

2

(Jul 2025)

year-over-year

y-o-y

July '25 Jul '25 2
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

Sullivans Island, SC 29482 Real Estate Market Overview

Last 30 days

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