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).
Lot & Building Features
Association AmenitiesBoat Ramp, Dock
SewerNone
Price History of TBD Blackwall, St Helena Island, SC
Date
Name
Price
Difference
02/17/2026
Listing Price
$3,225,000
N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.
TBD Blackwall (MLS #504838) is a lot/land listing located in St Helena Island, SC.
This is a lot/land listing with a lot of 861,617 sqft (or 19.78 acres). This property was listed on 02/17/2026 and has been priced for sale at $3,225,000.
Listing Last updated . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. Walk Score map and data provided by Walk Score. Google map provided by Google. Bing map provided by Microsoft Corporation.
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Listing information courtesy of: Maxey Blackstream Christie's International Real Estate