Market Overview
Home Prices in Seabrook Island, SC
The median home value in Seabrook Island, SC is $1,042,139 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's up 3.3% compared to a year ago and down 0.6% from two years prior.
Compared to the U.S. national median of $410,000, homes in Seabrook Island are priced154% above average. Seabrook Island is part of the Charleston-North Charleston, SC metro area.
Over the past five years, Seabrook Island home values have risen by approximately63.5%, reflecting strong long-term appreciation in this market.
Price History
Seabrook Island Home Price Trend
City Comparison
Seabrook Island vs. National Median
At $1,042,139, homes in Seabrook Island cost 154% above the national median of $410,000. Buyers in Seabrook Island should expect to pay a premium compared to most U.S. markets.
Affordability
What Does It Cost to Buy in Seabrook Island?
20% Down Payment
$208,428
on $1,042,139
Monthly P&I
$5,435/mo
30-yr @ 6.8%
Total Monthly Est.
~$6,902/mo
incl. taxes & insurance
Income Needed
$276,080
gross annual (30% rule)
10% Down Option
$104,214
+ PMI applies
Loan Amount (20% dn)
$833,711
at current rates
Estimates assume a 30-year fixed mortgage at 6.8%. Monthly total includes estimated property taxes and homeowner's insurance. Actual costs vary.
FAQ
Frequently Asked Questions
What is the average home price in Seabrook Island, SC?
The median home value in Seabrook Island is $1,042,139 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's up 3.3% year-over-year.
How much have home prices changed in Seabrook Island?
Over the past year, home values in Seabrook Island have increased by 3.3%. Over five years, prices have risen approximately 63.5%.
How much do I need to earn to buy a home in Seabrook Island?
To comfortably afford the median home price of $1,042,139 with a 20% down payment ($208,428) at today's rates (6.8%), you'd need a gross annual income of approximately $276,080. This assumes keeping total housing costs at or below 30% of gross income.
How does Seabrook Island compare to the national average home price?
The national median home value is approximately $410,000. At $1,042,139, homes in Seabrook Island are 154% above the national average.
What metro area is Seabrook Island part of?
Seabrook Island is part of the Charleston-North Charleston, SC metropolitan area. Home prices and market conditions can vary across the broader metro region.