Main - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 2 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 3 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 4 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 5 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 6 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 7 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 8 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 9 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 10 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 11 - 21 Sullivans Lane, Hilton Head Island
Carla Wimmer - 12 - 21 Sullivans Lane, Hilton Head Island
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23 photos

$639,500

Bedrooms
4
Bathrooms
3.5
Living area
N/A
Year built
2010
21 Sullivans Lane
Hilton Head Island, SC 29926
Listed by I Save Realty

Highlights

Property type
Single Family Residence
Lot size
0.1 acres
Garage
2 spaces
On market
2 days

About this home

Enjoy the ultimate Hilton Head Island lifestyle in this custom home by premier local builder with TWO MAIN SUITES! Located within the desirable, gated community of Carolina Isles, this 4-bedroom, 3.5-bathroom home offers easy on/off island access and sits just minutes from local schools, recreation center, waterfront dining on the Intracoastal Waterway.The main level features a bright, open-concept floor plan with crown molding, and wainscotting, A chef's kitchen with granite countertops and stainless-steel appliances flows seamlessly into the great room and dining area. Walk out to your private screened-in porch with stone paved flooring to enjoy a peaceful, wooded backyard and dedicated grilling pad. The First-Floor primary suite serves as a private retreat, complete with a tray ceiling, walk-in closet, garden tub, separate shower, and a granite double vanity. Upstairs, you will find a second spacious bedroom Suite with a private bathroom. The third and fourth bedrooms both feature walk-in closets and share a convenient Jack-and-Jill bathroom with a double vanity granite countertop. An attached garage connects directly to the kitchen area for easy unloading. Improvements include: a New Roof, Refrigerator, Dishwasher and Microwave in 2022, New HVAC in 2024, New Water Heater in 2025.

Property details

MLS
Lowcountry Regional MLS
MLS #
198851
Property type
Single Family Residence
Subdivision
Carolina Isles
Status
Active
Days on market
2
On market date
November 2, 2026
Stories
N/A
Total bathrooms
3.5
Garage spaces
2
Parking spaces
N/A
Lot size
0.1 acres
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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.

Elementary
Hilton Head Island Early Childhood Center
1.34 mi away · Grades -1-0
Zoned school (attendance boundary, 2015-16 data)
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
363
Student:teacher ratio
10.7:1
District
Beaufort 01
Middle
Hilton Head Island Middle
0.69 mi away · Grades 6-8
Zoned school (attendance boundary, 2015-16 data)
3.3
Local Score (state rating (2025) blended 70/30 with student-teacher ratio) -- not an official state rating
State rating: Average (2025)
Enrollment
828
Student:teacher ratio
12.5:1
District
Beaufort 01
High
Hilton Head Island High
0.63 mi away · Grades 9-12
Zoned school (attendance boundary, 2015-16 data)
4.0
Local Score (state rating (2025) blended 70/30 with student-teacher ratio) -- not an official state rating
State rating: Good (2025)
Enrollment
1,343
Student:teacher ratio
14.8:1
District
Beaufort 01

Walkability

Blended score for Hilton Head 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).

52
Somewhat walkable
out of 100
EPA National Walkability Index
7.8 / 20 -- Below average walkable
Google Places amenity density
70 / 100
Restaurants & cafes15
Grocery stores0
Parks7
Schools7
Transit stops6
Pharmacies0

Market position

How this listing compares to current activity in Hilton Head Island, from live MLS data.

On the market 2 days -- 122 fewer days than Hilton Head Island's current average of 124 days.
For reference, the median list price across 174 active listings in Hilton Head Island right now is $462,400.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

Adjust tax / insurance estimates
Est. monthly payment
$4,001/mo
$127,900 down
$511,600 loan
Principal & interest$3,318
Property tax (est.)$533
Home insurance (est.)$150

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Data source: Listing information provided by Lowcountry Regional MLS. Last updated 3 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.