Sullivans Island SC
44 active listings out of 1.1K total properties we track across 2 Sullivans Island ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show South Carolina (statewide), not just Sullivans Island. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 44 currently-active listings in Sullivans Island, SC. Full dataset covers 1.1K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Sullivans Island
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other South Carolina cities within driving distance.
Get Sullivans Island, SC data in your app
GET https://api.straply.com/v1/markets/city/sullivans-island-sc
Authorization: Bearer $STRAPLY_KEY{
"city": "sullivans-island-sc",
"total_tracked": 1068,
"active": 44,
"median_list": 6097000
}Sullivans Island, SC real estate: market summary
As of April 2026, Straply tracks 1,068 homes in Sullivans Island, SC, with 44 active for sale at a median list price of $6,097,000 (~$1,644/sq ft). Notably, the market is cooling — the median sale price is down 45% year over year.
- Median list price
- $6,097,000
- Median $/sq ft
- $1,644
- Active listings
- 44
- Median sale price
- $3,222,000 (-45% YoY)
- Properties tracked
- 1,068
Frequently asked: Sullivans Island, SC real estate
What is the median home price in Sullivans Island?
The median list price in Sullivans Island, SC is $6,097,000 (about $1,644 per square foot), based on 44 active listings tracked by Straply as of April 2026.
What price range are homes in Sullivans Island?
Active listings in Sullivans Island, SC concentrate in: 96% $2m+ and 2% $750k–$1m.
Are home prices in Sullivans Island going up or down?
The median sale price is $3,222,000, down 45% year over year. Straply tracked 39 sales here over the past 12 months.
How many homes are for sale in Sullivans Island?
Straply is tracking 44 active listings in Sullivans Island, SC out of 1,068 properties on record as of April 2026.
How old are the homes in Sullivans Island?
Most homes in Sullivans Island, SC were built in the 1990s. About 49% were built after 1980, while 30% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Sullivans Island?
Sullivans Island, SC is mostly single-family homes (93% of listings).
How many bedrooms do homes in Sullivans Island typically have?
The most common size in Sullivans Island, SC is 5+ bd.
What areas are near Sullivans Island?
Nearby markets Straply also tracks include Isle Of Palms, Mount Pleasant, Daniel Island, Folly Beach.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.