TBD Blackwall Island, Saint Helena Island, SC 29920
Local realty services provided by:CENTURY 21 A Low Country Realty
TBD Blackwall Island,St Helena Island, SC 29920
$3,225,000
- 19.78 Acres
- Lots / Land
- Active
Listed by: megan feight
Office: daniel ravenel sotheby's international realty
MLS#:504838
Source:SC_HHMLS
Price summary
- Price:$3,225,000
About this home

There is a long-standing Lowcountry tradition of "going down the river" - families traveling by boat to quiet islands and fish camps where time slows and tides set the rhythm. Blackwall Island honors that heritage - and elevates it.Encompassing nearly 20 acres of entirely high and dry land, this private island rises protected and commanding above surrounding marshlands. In a coastal region often defined by vulnerability, Blackwall offers something rare: elevation, stability, and enduring build confidence. It is land designed to stand firm for generations.A commercial-grade deep-water dock provides immediate access to the Intracoastal Waterway. Cruise to historic Beaufort, easy ocean access, venture north to Charleston, or south to Savannah - then return to your own shoreline and stillness.Included mainland estate parcels transform this offering into a true compound. Create a refined mainland residence, guest quarters, private staff accommodations, or a discreet operational base. With convenient dock-to-dock access from the mainland community, you enjoy everyday comfort and seamless access to your island retreat - the best of both worlds.Blackwall presents the opportunity to craft a modern legacy estate while preserving the romance of river life: sunrise departures by boat, evenings gathered at the dock, and stories carried across open water.This is more than property.It is a modern heir to the Sea Island fish camp tradition - scaled, elevated, enduring. A trophy asset defined by acreage, deep water access, high ground, and true privacy.Blackwall Island stands as a rare Lowcountry legacy designed not simply to be owned, but stewarded and passed forward.Home plans and proposed construction coming soon. Included in sale: 16 Cusabo Road, 1.21 acre (R300-011-000-0208-0000) & 42 Cusabo Road, 0.63 acre (R300-011-000-0214-0000).
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Home facts
- Listing ID #:504838
- Added:12 day(s) ago
- Updated:March 02, 2026 at 03:18 PM
Structure and exterior
- Lot area:19.78 Acres
- Lot Features:Acreage
Finances and disclosures
- Price:$3,225,000
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