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Featured local agent — Sullivan's Island, SC
Sarah Mitchell
Compass Real Estate · Sullivan's Island, SC
“Your trusted relocation specialist since 2009. 350+ homes sold. Zero-pressure, data-first approach.”
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Sullivan's Island, SC Housing Market & Real Estate
Housing market overview · Updated monthly ·
$4.65Mmedian sale price
How is the Sullivan's Island, SC housing market right now?
The median home sale price in Sullivan's Island, SC is $4.65M, up 17.8% year-over-year. Homes sell in an average of 145 days with 27 active listings. The market is currently a buyer's market. (Source: Redfin monthly MLS data, as of May 2026 — the most recent Redfin release; Redfin publishes each month's data on a ~6-week lag.)
Is Sullivan's Island a buyer's or seller's market?
Sullivan's Island, SC is currently a buyer's market, based on 6.8 months of supply and homes selling in about 145 days. How we determine this →
Homes sold
4
Last 12 weeks
Days on market
145
Average pace
Active listings
27
6.8 months supply
Sale-to-list
96.3%
Below asking
What does the Sullivan's Island housing market data show?
| Metric | Value |
|---|---|
| Median sale price | $4.65M |
| Median list price | $5.75M |
| Year-over-year price change | +17.8% |
| Average days on market | 145 days |
| Active inventory | 27 listings |
| Months of supply | 6.8 months |
| Sale-to-list price ratio | 96.3% |
| Median price per sq ft | $1,630/sq ft |
| Homes sold (latest month) | 4 |
| New listings (latest month) | 6 |
| Listings with a price cut | 18.5% |
| Market condition | Buyer's market |
Source: Redfin · Updated monthly
How much do homes cost in Sullivan's Island by property type?
How the Sullivan's Island, SC market breaks down across single-family homes, condos, and townhouses.
| Property type | Median price | Price / sq ft | Homes sold | Days on market |
|---|---|---|---|---|
| Single-family | $4.65M | $1,630/sq ft | 4 | 145 days |
Source: Redfin · Updated monthly
The Sullivan's Island housing market is currently classified as a buyer's market with a median sale price of $4.65M. Prices have risen 17.8% compared to last year, with homes spending an average of 145 days on market, indicating 6.8 months of inventory.This inventory level gives buyers significantly more negotiating power, allowing time to inspect properties thoroughly and potentially negotiate better terms.
Homes for sale in Sullivan's Island
There are currently 27 homes listed for sale in Sullivan's Island, South Carolina. The median listing price is $5.8M.
Active listings
27
Homes on market
Median list price
$5.8M
Avg. days on market
145
Days until sale
New this week
6
Newly listed
What are homes worth in Sullivan's Island?
Zillow home value
$4.54M
Source: Zillow Research
Which cities are near Sullivan's Island, SC?
Want a head-to-head view? Compare Sullivan's Island side-by-side with any other U.S. city using our market-comparison tool.
Frequently asked questions
What is the average home price in Sullivan's Island?
The median home sale price in Sullivan's Island is $4.65M, up 17.8% from last year.
How long do homes stay on market in Sullivan's Island?
Homes typically spend 145 days on market before going under contract.
Is Sullivan's Island a buyer's or seller's market?
With 6.8 months of supply, Sullivan's Island is currently a buyer's market.
What is the Zillow home value estimate for Sullivan's Island?
The Zillow Home Value Index (ZHVI) for Sullivan's Island is $4.54M, representing the typical home value in the area.
How much does a single-family home cost in Sullivan's Island?
The median single-family home price in Sullivan's Island, SC is $4.65M (about $1,630 per square foot).
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