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Luxury home on Sullivan’s Island, SC Oceanfront property on Sullivan’s Island Sullivan’s Island beach homes Middle Street Sullivan’s Island homes
Welcome to

Sullivan’s Island

Sullivan’s Island is one of the most prestigious coastal communities in the Southeast, known for its relaxed sophistication, historic charm, and limited inventory of luxury homes. Located just minutes from Downtown Charleston, this barrier island offers a rare blend of privacy, beachfront living, and small-town culture — all within a short drive of world-class dining, marina access, and private schools. With miles of pristine beaches, oak-lined streets, and architecturally distinct homes, Sullivan’s Island attracts discerning buyers seeking space, refinement, and proximity without sacrificing lifestyle. Luxury real estate here is defined by scarcity and craftsmanship — from historic residences near Middle Street to newly constructed oceanfront estates with elevated finishes and panoramic Atlantic views.

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Why Buyers Are Drawn to Sullivan’s Island

Sullivan’s Island isn’t just a place to live — it’s a lifestyle defined by exclusivity, tranquility, and timeless appeal.

Homeowners benefit from:

  • Low-density development and zoning restrictions that protect long-term value

  • Walkability to beaches, restaurants, and the island’s small business district

  • A strong sense of community rarely found in resort-style markets

  • Easy access to Mount Pleasant, I-526, and the Charleston Peninsula

  • Architectural variety from classic Lowcountry estates to contemporary coastal design

Whether you’re seeking a primary residence, a second home, or a generational asset, Sullivan’s Island offers stability and prestige unmatched along the Charleston coast.


Oceanfront vs. Residential Interiors

Sullivan’s Island homes generally fall into two categories:

Oceanfront + Harborfront Properties
These command the highest values due to unobstructed water views, direct beach access, and limited supply.

Interior + Residential Streets
Homes located a few rows off the beach still deliver privacy, walkability, and architectural appeal while offering greater flexibility in pricing.

Understanding this distinction is critical when evaluating opportunity, pricing, and long-term appreciation.


The Sullivan’s Island Real Estate Market

Sullivan’s Island operates differently than mainland markets.

Inventory is tight. Turnover is low. And pricing is driven more by scarcity than cycles.

Well-positioned homes — especially oceanfront listings and fully renovated properties — continue to command premium pricing and attract out-of-state buyers from New York, Connecticut, Florida, and California seeking lifestyle and capital preservation.

This is not a volatile market — it’s a long-term hold market.


Work With a Specialist in Sullivan’s Island Real Estate

Buying or selling on Sullivan’s Island requires hyper-local knowledge, strategic pricing, and presentation at a luxury level.

The right representation can mean hundreds of thousands in realized value.

If you’re considering purchasing, selling, or simply want to understand your property’s position within today’s market, connect with me directly for a private consultation.

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Overview for Sullivan’s Island, SC

2,127 people live in Sullivan’s Island, where the median age is 52.9 and the average individual income is $120,592. Data provided by the U.S. Census Bureau.

2,127

Total Population

52.9 years

Median Age

High

Population Density Population Density
This is the number of people per square mile in a neighborhood.

$120,592

Average individual Income

Around Sullivan’s Island, SC

There's plenty to do around Sullivan’s Island, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

29
Car-Dependent
Walking Score
51
Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including CorePower Yoga - Mount Pleasant, Knot Stressed Inshore Charters, and Gracie Barra.

Name Category Distance Reviews
Ratings by Yelp
Active 4.18 miles 13 reviews 5/5 stars
Active 3.16 miles 8 reviews 5/5 stars
Active 3.88 miles 10 reviews 5/5 stars
Beauty 3.35 miles 7 reviews 5/5 stars
Beauty 2.97 miles 6 reviews 5/5 stars
Beauty 3.86 miles 5 reviews 5/5 stars

Demographics and Employment Data for Sullivan’s Island, SC

Population Households Employment

Sullivan’s Island has 817 households, with an average household size of 2.6. Data provided by the U.S. Census Bureau. Here’s what the people living in Sullivan’s Island do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 2,127 people call Sullivan’s Island home. The population density is 851.47 and the largest age group is Data provided by the U.S. Census Bureau.

2,127

Total Population

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

52.9

Median Age

50.12 / 49.88%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree
817

Total Households

2.6

Average Household Size

$120,592

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married
Single
Divorced
Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes

Schools in Sullivan’s Island, SC

All ()
Primary Schools ()
Middle Schools ()
High Schools ()
Mixed Schools ()
The following schools are within or nearby Sullivan’s Island. The rating and statistics can serve as a starting point to make baseline comparisons on the right schools for your family. Data provided by the U.S. Census Bureau.
Type
Name
Category
Grades
School rating
Sullivan’s Island
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  • Luxury home on Sullivan’s Island, SC Oceanfront property on Sullivan’s Island Sullivan’s Island beach homes Middle Street Sullivan’s Island homes

    Explore Sullivan’s Island

    Sullivan’s Island is one of the most prestigious coastal communities in the Southeast, known for its relaxed sophistication, historic charm, and limited inventory of luxury homes. Located just minutes from Downtown Charleston, this barrier island offers a rare blend of privacy, beachfront living, and small-town culture — all within a short drive of world-class dining, marina access, and private schools. With miles of pristine beaches, oak-lined streets, and architecturally distinct homes, Sullivan’s Island attracts discerning buyers seeking space, refinement, and proximity without sacrificing lifestyle. Luxury real estate here is defined by scarcity and craftsmanship — from historic residences near Middle Street to newly constructed oceanfront estates with elevated finishes and panoramic Atlantic views.

    Read More

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