Sullivan's Island Real Estate
On the South Carolina page, Sullivan's Island is listed with Mount Pleasant.
Sullivan's Island market snapshot
Calculated by INNOVATE Real Estate from MLS-sourced listing data for Sullivan's Island, refreshed nightly -- updated Nov 12, 2026.
Currently for sale in Sullivan's Island
See all 35 →
Recently sold in Sullivan's Island
Last 6 months. Real comps from the MLS, not estimates.
Popular neighborhoods in Sullivan's Island
Ranked by active MLS listings right now.
Walkability
Blended score for Sullivan's Island's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). EPA National Walkability Index only -- nearby-amenity data not cached yet for this area.
Nearby schools
Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API.
- Enrollment
- 264
- Student:teacher ratio
- 14.7:1
- District
- Charleston 01
- Enrollment
- 1,079
- Student:teacher ratio
- 18.3:1
- District
- Charleston 01
- Enrollment
- 2,994
- Student:teacher ratio
- 18.3:1
- District
- Charleston 01
ZIP codes in Sullivan's Island
Sullivan's Island real estate FAQ
How many homes are for sale in Sullivan's Island right now?+
There are currently 35 active listings in Sullivan's Island, South Carolina, pulled directly from the MLS.
What is the median home price in Sullivan's Island?+
The median list price for active listings in Sullivan's Island is $6,495,000. Homes are spending an average of 147 days on market.
Is Sullivan's Island's housing market up or down this year?+
Median closed-sale prices in Sullivan's Island have risen 13.1% year over year, based on trailing 12-month MLS sales.
What are the most popular neighborhoods in Sullivan's Island?+
Based on current active listings, the neighborhoods with the most homes for sale in Sullivan's Island are Sullivans Island.
What schools serve Sullivan's Island?+
The closest public schools to Sullivan's Island's center are Montessori Community School, Moultrie Middle, Wando High. See the schools section above for grade levels and district details.
Is Sullivan's Island walkable?+
Sullivan's Island's center has a walkability score of 35 out of 100, blending EPA's National Walkability Index with nearby-amenity density.