Sullivan's Island Housing Market Report March 2025•Charleston County, South Carolina

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Housing Prices in Sullivan's Island, SC

How much do homes in Sullivan's Island, SC cost?

Housing Market Conditions

Is Sullivan's Island, SC a buyer’s or seller’s market?

Housing Market Conditions

This is the supply and demand for houses in an area based on home prices and trends.

Buyer’s Market

A buyer’s market occurs when the number of available properties for sale exceeds the number of buyers looking to purchase. In a buyer’s market, the supply exceeds the demand.

Neutral Market

A neutral market occurs when the number of buyers looking to purchase properties meets the number of available properties for sale. In a balanced market, there are enough homes to meet the demand.

Seller’s Market

A seller’s market occurs when there are more buyers looking to purchase properties than there are available homes on the market. In a seller’s market, the demand exceeds the supply.

Seller'sMarket

Buyer'sMarket

Sullivan's Island is a Buyer's Market

Difference Since March 2024

At the same time last year, Sullivan's Island was a Seller's Market.

Insight

Sullivan's Island is a Buyers Housing Market, which means prices tend to be lower and homes stay on the market longer.

Median Sold Price

Median Sold Price
This is the middle price for which all homes in the area were sold. Half of all the homes sold were below this price, and half were above.
$4,200,000$1,576/SqFt
+$1,300,000
+44.8%

Based on all homes sold in the last 12 months

Insight

Homes in Sullivan's Island have sold for 44.8% more than they did a year ago.

Summary: The median home sold price in Sullivan's Island was $4,200,000 in March 2025, up 44.8% from last year, and the median price per square foot was $1,576.

Median Sold Price By Cities

Median Sold Price By Cities
This is the middle price for which all homes in the area were sold compared to surrounding cities. Half of all the homes sold were below this price, and half were above.
CityChange YoY
Sullivan's Island
+44.8%
Mount Pleasant
+10.4%
Isle of Palms
+3.9%

Median Sold Price By Bedrooms

Median Sold Price By Bedrooms
This is the middle price for all homes actively listed in an area broken out by the number of bedrooms. Half of the homes are listed below this price, and half are above.
BedsMar 2024Mar 2025Change YoY
1--
N/A
2$2.4M$2.3M
-3.2%
3$2.6M$2.6M
0.0%
4$3.9M$5.3M
+35.9%
5$4.7M$6.2M
+33.0%

Summary: Sullivan's Island housing price by bedroom type for March 2025, compared to the previous year. The home price for 1 bedroom homes did not change. The home price for 2 bedroom homes decreased by -3.2%. The home price for 3 bedroom homes did not change. The home price for 4 bedroom homes increased by +35.9%. The home price for 5 bedroom homes increased by +33.0%.

How does Sullivan's Island, SC compare with other places?

Market comparison tool

Data and numbers shown are subject to change and may vary based on different timeframes.

Sullivan's Island, SC

Housing supply in Sullivan's Island, SC

How many homes are available in Sullivan's Island, SC?

Number of Homes For Sale

Number of Homes For Sale
This is the total number of homes actively listed in an area.
Last Month2 months agoChange MoM
27Last MonthMar 2025
212 months agoFeb 2025
+28.6 %
Change MoMFeb – Mar

Summary: The Sullivan's Island real estate market had 27 homes for sale in Mar 2025, a 28.6 % increase compared to Feb 2025.

Number of Homes Sold

Number of Homes Sold
This is the total number of both homes sold and pending in an area.
Last Month2 months agoChange MoM
1Last MonthMar 2025
32 months agoFeb 2025
-66.7 %
Change MoMFeb – Mar

Homes For Sale By Bedroom Count

Homes For Sale By Bedroom Count
This is the total number of homes actively listed in an area by number of bedrooms.
BedsFeb 2025Mar 2025Change MoM
111
0.0%
201
+100.0%
378
+14.3%
468
+33.3%
579
+28.6%

Summary: Sullivan's Island housing inventory by bedroom type for March 2025, compared to the previous month. The inventory for 1 bedroom homes remained the same. The inventory for 2 bedroom homes increased by +100.0%. The inventory for 3 bedroom homes increased by +14.3%. The inventory for 4 bedroom homes increased by +33.3%. The inventory for 5 bedroom homes increased by +28.6%.

Asking Price vs. Sold Price

How much do homes in Sullivan's Island, SC cost?

Asking Price vs. Sold Price

The asking price is how much a home is listed for. The selling price is how much the home actually sold for.

Under Asking

Homes that sold for less than the asking price

At Asking

Homes that sold at their asking price

Over Asking

Homes that sold above the asking price

Over Asking Price0 Home

At Asking Price0 Home

Under Asking Price1 Home

Insight

If you're buying a home in Sullivan's Island, you may be able to get a good deal. 100% of homes here sold below asking price last month.

Summary: A total of 1 homes were sold or pending in Sullivan's Island in March 2025, down by 66.7% month-over-month. Of the 1 sold homes, 100% were sold under asking, 0% were sold at asking, and and 0% were sold over asking.

Days on Market for Sullivan's Island, SC

We’re sorry, we don't have information for this market at the moment.

Home sale times aren’t available for this area.

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Newest Listings in Sullivan's Island, SC

What homes are available in Sullivan's Island, SC?

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Nearby markets

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MLS Disclaimers and Copyright

Based on information from CHS MLS, and REsides Inc. for the period 04/01/2023 - 04/01/2025

The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity℠ Program of the CHS Multiple Listing Service. Those properties marked with the CHS MLS Approved logo are provided courtesy of the CHS MLS Broker Reciprocity Database. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data deemed reliable but not guaranteed accurate by the MLS.
Copyright © 2025 Charleston Trident Association of REALTORS®
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 4/3/2025, 8:20:54 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
IDXWe do not attempt to independently verify the currency, completeness, accuracy or authenticity of the data contained herein. It may be subject to transcription and transmission errors. Accordingly, the data is provided on an “as is,” “as available” basis only and may not reflect all real estate activity in the market. © 2025 REsides, Inc. All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REsides Inc. The statistical data contained herein has not been verified by REsides, Inc. and may not represent the current market and is not guaranteed.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 4/3/2025, 8:15:59 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.