$2,800,000
About this home
Rooted in the Lowcountry tradition of life on the water, Blackwall Island is a rare private island offering elevated coastal living. Nearly 20 acres of entirely high and dry land rise above surrounding marshlands, providing exceptional elevation, stability, and build confidence. A commercial-grade deep-water dock delivers direct access to the Intracoastal Waterway and nearby ocean for boating and recreation, with easy reach to Beaufort, Charleston, and Savannah. Included mainland parcels and seamless dock-to-dock access create a true compound, balancing convenience with complete seclusion. A generational legacy defined by scale, privacy, and enduring distinction. Proposed construction & home plans upon request. 16 & 42 Cusabo Drive can be included in sale. Seller financing available.
Property details
- MLS
- Lowcountry Regional MLS (Beaufort-Jasper County REALTORS®)
- MLS #
- 194715
- Property type
- Unimproved Land
- Subdivision
- NOT in a Subdivision
- Status
- Active
- Days on market
- 247
- On market date
- February 17, 2026
- Stories
- N/A
- Total bathrooms
- N/A
- Garage spaces
- N/A
- Parking spaces
- N/A
- Lot size
- 19.78 acres
Location
Get directions →Nearby schools
Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.
- Enrollment
- 322
- Student:teacher ratio
- 10.1:1
- District
- Beaufort 01
- Enrollment
- 480
- Student:teacher ratio
- 12.3:1
- District
- Beaufort 01
- Enrollment
- 1,174
- Student:teacher ratio
- 14.7:1
- District
- Beaufort 01
Walkability
Blended score for St. Helena 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). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).
Market position
How this listing compares to current activity in St. Helena Island, from live MLS data.
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Data source: Listing information provided by Lowcountry Regional MLS (Beaufort-Jasper County REALTORS®) via Trestle/CoreLogic. Last updated 9 days ago.
Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.