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Sullivans Island

Why you'd want to live in Sullivans Island

Sullivan's Island, historically known as O'Sullivan's Island, is a town and island in Charleston County, South Carolina, United States, at the entrance to Charleston Harbor, with a population of 1,791 at the 2010 census, and 1,891 people in 2020.

Sullivans Island Real Estate

Sullivans Island Market Report

$5,774,015

AVERAGE PRICE OF 35 HOMES

$6,403,049

AVERAGE PRICE OF 31 MULTI-MILLION DOLLAR HOMES

$9,260,000

AVERAGE PRICE OF 4 NEWLY BUILT HOMES

$8,053,572

AVERAGE PRICE OF 14 HOMES WITH A POOL

$3,875,000

AVERAGE PRICE OF 1 REDUCED PRICE HOMES

Average Home

Average Price $5,774,015
Avg Bedrooms 3.86 beds
Avg Bathrooms 4.2 baths

Average Price by Bedrooms

2 bedrooms $3,250,000
3 bedrooms $3,439,167
4 bedrooms $7,111,611
5 bedrooms $5,323,539
Sullivans Island Home Price Trends
  5/2025 4/2025 3/2025 2/2025 1/2025
Total Listings 36 36 29 28 28
Average Price $5,816,417 $5,917,892 $5,738,426 $5,601,349 $5,131,002
Avg Price Change -1.74% +3.13% +2.45% +9.17% +3.00%
Median Price $5,166,479 $5,428,523 $5,329,028 $5,227,950 $4,385,104
Med Price Change -5.07% +1.87% +1.93% +19.22% +28.13%
Avg Bedrooms 4.02 beds 3.95 beds 3.69 beds 3.73 beds 3.59 beds
Avg Bathrooms 4.42 baths 4.44 baths 4.26 baths 4.19 baths 3.93 baths
Home Price by High School
School Name Total Homes Average Price Avg Days on Site
Wando 31 $5,935,500 201 days
Total Homes Average Price Avg Days on Site
All Homes 35 $5,774,015 183 days
Multi-Million Dollar Homes 31 $6,403,049 122 days
Newly Built Homes 4 $9,260,000 184 days
Homes with a Pool 14 $8,053,572 110 days
Reduced Price Homes 1 $3,875,000 42 days
Better Homes and Gardens Real Estate - Palmetto
100 A Central Ave
Goose Creek, SC 29445
843-584-8326

Fair Housing/Equal Opportunity
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