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45 Ocean Marsh Lane, Saint Helena Island, SC 29920

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For Sale

$1,185,000

4 beds • 5 baths

Estimated Payment

$ 6,212 /mo. †

6.85% APR for 30 yrs.
$0 in taxes
Change Loan Terms

  • Single Family Detached
    Property type

  • 21-30 Years Old
    Age

  • Fireplace
    Heating System

  • Fireplace
    Fireplace

Explore this Property

Furnished island home showcasing breathtaking panoramic marsh/ocean views & soothing sounds of the Atlantic Ocean. This custom-built residence is nestled in the private GATED community of Harbor Island. Nearly every room offers stunning views of the Atlantic Ocean & Johnson Creek. Impeccably designed, with four levels of living space, this reverse floor plan has room to spread out and includes an outdoor lift for ease of access. This property comes FULLY FURNISHED, w/ a GOLF CART, and is perfect for a family retreat or a savvy SHORT TERM RENTAL investment. Enjoy everything Harbor Island has to offer including 2 1/2 miles of pristine beach, Racquet Club, fishing, crabbing, & much more. Indulge in the ultimate coastal living experience in this remarkable home.
MLS# 25002380

Courtesy Of Coldwell Banker United, Realtors

(843) 875-5525

Property Features

  • Age
    21-30 Years Old
  • Amenities
    Porch, Patio, Wet Bar, Water Front
  • Architecture Style
    Other
  • Fireplace
    Fireplace
  • Floor Covering
    Tile, Tile - Ceramic, Wood
  • Heating System
    Fireplace, Forced Air
  • Lot Size
    0.21 Acres
  • Roof Type
    Metal

Map and Directions

Directions to 45 Ocean Marsh Lane, Saint Helena Island, SC 29920

Home seller CENTURY 21 Carolina Realty, Inc.

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 Carolina Realty, Inc.

(843) 521-2121
Learn More About Us

Mortgage Calculator

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Loan Term
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Monthly Payment Breakdown

  • Principle and Interest
    $6,212
  • Property Taxes
    $0
  • Hazard Insurance
    $0
  • Private Mortgage Insurance
    $0
  • HOA Dues
    $0
  • Total Monthly Payment:
    $6,212

Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

Schools

St. Helena Elementary School

Grades PK-5 Public School

Saint Helena Island, SC 29920 7.4 miles
1025 sea island pkwy

347 total students
12:1 Student teacher ratio

School Rating: C-

School Details

Lady's Island Middle School

Grades 6-8 Public School

Beaufort, SC 29907 12.1 miles
30 cougar dr

509 total students
15:1 Student teacher ratio

School Rating: D+

School Details

Beaufort High School

Grades 9-12 Public School

Beaufort, SC 29907 13.1 miles
84 sea island pkwy

1204 total students
15:1 Student teacher ratio

School Rating: B

School Details

School information does not guarantee enrollment. School service boundaries are provided as a reference only, may change, and are not guaranteed to be accurate. Contact the school district directly to verify school enrollment eligibility.

Local area information for Saint Helena Island, SC 29920

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Saint Helena Island, SC 29920

This community’s employment is highest in the food and military industries. The area’s overall household expenses are below the national average.

89° July
Hottest Average Month
39° January
Coldest Average Month
5,963 Total Households in Area
5.5% Increase in population since the year 2010
23.8%
of households
have children
23 minutes
Median Commute Time

Household Expenses vs National Average

This location’s average annual expenditures by category compared to the national average. Index score (100=National Average)

Demographic facts
for Saint Helena Island, SC 29920

Saint Helena Island, SC 29920 has a population of 17,411 people in 5,963 households with a median age of 46.3 years old.

5.5%
Increase in population
since the year 2010
Population is Trending up
5,469
Total households as of 2010
8.3%
projected percent change in total
households in 5 years

Community Population By Age

The median age for this area is 46.3 years old. The smallest percentage group is 18-24 years and the largest percentage is the 85+ years age range.

Community Population By Ethnicity

White 59%
Black 30%
Hispanic 9%
Other 2%
Asian <1%
Native American <1%
The most prevalent ethnicity is White at 59%, followed by Black at 30%, Hispanic at 9%, and Other at 2%.

Economics
for Saint Helena Island, SC 29920

93 /sq mi
Population Density
$77,266 /yr
Median Household Income
$500,000
Median Sales Price
23 min
Median Commute Time

Household Expenses vs National Average

This location’s average annual expenditures by category compared to the national average. Index score (100=National Average)

Household by Income

Out of the households in this area, the largest income group is $50-74,999k representing 19.41% of the households.

Transportation to Work

  • Drive 81%
  • Work from Home 14%
  • Walk or Bike 4%
  • Public Transit 1%

Occupancy by Type

Owned 5,077 58%
Vacant 2,846 32%
Rented 886 10%

White vs Blue Collar Jobs







White Collar 72%
Blue Collar 28%

Family & Education Facts
for Saint Helena Island, SC 29920

46.3 Median Age

Average Household Size

2.3
persons per
household

60.5%

Married Households

Community Population By Education

High School Graduate 27%
Graduate Degree 20%
Bachelors Degree 19%
Some College 18%
Some High School 11%
Associates Degree 6%
Of the total people surveyed, the most prevalent educational attainment level is High School Graduate, representing 26.5% of the population.

Household Family Expenses vs National Average

This location’s average annual expenditures compared to the national average. Index score (100=National Average)
23.8% of households have children

Weather
for Saint Helena Island, SC 29920

The weather for this area ranges from a high of 89° F in July to a low of 39° F in January

89° July
Hottest Average Month
39° January
Coldest Average Month

Average Temperature by Month

Low (°F)
High (°F)
Jan
39°
59°
Feb
41°
61°
Mar
48°
67°
Apr
55°
75°
May
63°
82°
Jun
70°
87°
Jul
73°
89°
Aug
73°
88°
Sep
68°
84°
Oct
58°
77°
Nov
49°
69°
Dec
41°
61°

Average Temperature in Degrees Fahrenheit

Precipitation

Precipitation (inch)

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There's more to learn about Saint Helena Island, SC 29920!
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Copyright © 2025 CHS 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. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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