Single Family for Sale: 21 Barnacle, Hilton Head Island, SC 29928

4 beds
5 full baths
3,590 sqft
mls #511537
$5,500,000
$5,500,000
21 Barnacle, Hilton Head Island, SC 29928
4 beds
5 full baths
3,590 sqft
mls #511537
$5,500,000
Price:
$5,500,000

Type Single Family
Style Two Story
Beds 4
Baths 5 full baths
Square Footage 3,590 sqft
Year Built 1966

City Hilton Head Island
County Beaufort
Subdivision GRASSLAWN D
Area Port Royal

MLS 511537
Status Active
Oceanfront Luxury in a Private Gated Community on Hilton Head Island. Experience the ultimate in coastal living with this exceptional oceanfront residence, perfectly positioned within one of Hilton Head Island's most private gated communities. Offering breathtaking Atlantic Ocean views, direct beach access, and thoughtfully designed living spaces, this remarkable home is the perfect blend of elegance, comfort, and Lowcountry charm. Designed for both everyday living and effortless entertaining, the home features four spacious bedrooms, including two luxurious primary suites, five full bathrooms, and two separate living areas, providing exceptional flexibility for family and guests. The light-filled main living area showcases soaring vaulted ceilings, expansive windows, a fireplace, and walls of glass that frame spectacular ocean views. Enjoy relaxing on the upstairs deck allowing you to enjoy the sights and sounds of the Atlantic from nearly every angle. The generous primary suites offer private retreats complete with spa-inspired baths and tranquil coastal vistas. The first floor living area also offers a fireplace. Stroll outside to a private pool, expansive patio, lush tropical landscaping, and a private walk leading directly to one of Hilton Head Island's most pristine beaches create an unparalleled outdoor experience. Towering live oaks provide timeless Lowcountry character while preserving privacy and natural beauty. Whether you're seeking a luxurious primary residence, a second home, or an extraordinary oceanfront retreat, this exceptional property delivers the rare combination of privacy, sophistication, and direct beachfront living in one of Hilton Head Island's most coveted locations.

Room Features

Dining Room Yes
Foyer Yes
Kitchen Yes
Primary Bedroom First Level

Lot & Building Features

Appliances Self Cleaning Oven, Dryer, Washer, Disposal, Refrigerator, Dishwasher
Association Amenities Beach Access, Beach Rights, Playground, Pickleball, Clubhouse, Tennis Courts, Trails, Guard, Pool
Style Two Story
Construction Materials Synthetic Stucco
Cooling Central Air
Heating Central
Parking Features One Car Garage, Garage
Water Source Public

Price History of 21 Barnacle, Hilton Head Island, SC

Date Name Price Difference
07/20/2026 Listing Price $5,500,000 N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.

Map of 21 Barnacle, Hilton Head Island, SC

Location Map Street View
Photo of Client Care
Office
23C Shelter Cove Ln., #100A
Hilton Head Island, SC 29928
843-785-9500

*Your information will never be shared with any third party. I agree to be contacted by Berkshire Hathaway HomeServices Hilton Head Bluffton Realty via call, email and text. To opt-out, you can reply “stop” at any time or click the unsubscribe link in the emails. Message and data rates may apply.*

Listed by Hilton Head Real Estate Partners, Laura Hobbs
$
20%
1%
6.75%
$
$
$
Monthly Payment
Principal & Interest
Monthly Taxes
Monthly HOA
Monthly Home Ins.
Monthly PMI

21 Barnacle (MLS #511537) is a twostory single family home located in Hilton Head Island, SC. This single family home is 3,590 sqft and on a lot of 11,326 sqft (or 0.26 acres) with 4 bedrooms, 5 baths and is 60 years old. This property was listed on 07/20/2026 and has been priced for sale at $5,500,000.

Nearby zip codes are 29026 and 29926.

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.

All information provided is deemed reliable but is not guaranteed and should be independently verified.

Listing information courtesy of: Hilton Head Real Estate Partners