Private Island with Deep-Water
Blackwall Island Saint Helena Island, SC 29920
Blackwall Island, Saint Helena Island, SC, 29920
$3,225,000
For Sale
$3,225,000
LAND - St. Helena Island, SC
Lot Size19.78 Acres
Days on Market158
Property Features for Blackwall Island
General Information
- Property type
- Land
- Property subtype
- Other
- Zoning
- Natural Preserve
- Standard status
- Active
- APN
- R300-011-000-0088-0000
- Lot size
- 19.78 Acres
Taxes and HOA fees
- Tax Description
- SUBJ TO ROLL BACK TAX LIEN BLACK WALL IS TIMBERLAND
- Tax Annual Amount
- 80
Utilities
- Water front features
- Creek
Listing agency
Maxey Blackstream Christie's
(843) 476-4763
Listed by
Megan Feight · License #116623
(843) 271-3509
Added: Feb 15 Updated: Jul 9 at 11:35PM Checked: Jul 23 at 10:06AM
MLS# 194715
Copyright © 2026 Lowcountry Regional MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
Blackwall Island presents a rare opportunity for elevated coastal living rooted in the Lowcountry tradition. This private island features nearly 20 acres of entirely high and dry land, offering exceptional elevation and stability. A commercial-grade deep-water dock provides direct access to the Intracoastal Waterway and the nearby ocean, ideal for boating and recreation, with convenient access to Beaufort, Charleston, and Savannah. The property includes mainland parcels and seamless dock-to-dock access, creating a compound that balances convenience with complete seclusion. Proposed construction and home plans are upcoming. The sale includes 16 & 42 Cusabo Drive. Seller financing is available. The zoning is Natural Preserve.
Key Highlights
- Private 20‑acre island with high elevation and stable land.
- Commercial‑grade deep‑water dock with direct access to the Intracoastal Waterway and ocean.
- Seamless dock‑to‑dock access and included mainland parcels create a convenient and secluded compound.
Property Analytics
Property Profile
Location Intelligence
Current Use by Public Records
Waterfront Land
Similar For Sale Nearby
FAQs
What type of property is this?
Waterfront Land - Rare private island with mainland parcels and deep-water access.
Where is this waterfront land located?
The property is located at Blackwall Island Saint Helena Island, SC.
What is the asking price?
The asking price for this property is $3,225,000.
What are key features of this property?
This property features: Private 20‑acre island with **high elevation and stable land**.; **Commercial‑grade deep‑water dock** with direct access to the Intracoastal Waterway and ocean.; Seamless dock‑to‑dock access and included mainland parcels create a convenient and secluded compound.
