For sale
$874,999
Est. $5,533/mo —
2
bd
•
2.5 ba
•
1,560
sq ft

18 Sea Mist Rd, Saint Helena Island, SC 29920

map-entry

About this home

Single-familyProperty Type
1996Year Built
2,178 sq ftLot Size
$561Price/Sq.Ft.
2 car garageParking
Listed by Kathryn (Kati) Barnes • Charter One Realty
•843-379-4460 (broker)
Listing updated:
Redfin checked: 2 minutes ago
•Source:RSMLS #511124
Listing provided courtesy of ReSides(RSMLS)
115 days on Redfin • 259 views • 28 favorites

Payment calculator

$5,533 per month

Principal and interest$4,835
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($175,000)
Home price
$874,999
Loan details
30-yr fixed, 7.38%
5 minutes to get started. No credit impact. 

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Open houses
No upcoming open houses.

Around this home

Schools

St. Helena Elementary School

Public PreK-5 • Assigned • 7.3mi

6/10
Lady's Island Middle School

Public 6-8 • Assigned • 11.0mi

3/10
Beaufort High School

Public 9-12 • Assigned • 11.9mi

6/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Offer insights

18 Sea Mist Rd · $874,999
$868K and above
75% chance or better to win
Why $868K+ is a strong offer
DAYS ON MARKET
116 days
The average home goes pending in 74 days.
SALE-TO-LIST
97.0%
Most homes are selling 3% below list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • Impact glass windows
  • Window screens
  • Unfurnished
  • Attic
  • Ceiling fans
  • Fireplace
  • Multiple closets
  • Upper-level primary bedroom
  • Eat-in kitchen
  • Fresh paint
  • Bedrooms
  • Primary bedroom located on the upper level
  • Bathrooms
  • 2 full bathrooms
  • 1 half bathroom
  • Kitchen
  • Eat-in kitchen
  • Range / Stove
  • Self-cleaning oven
  • Microwave
  • Refrigerator
  • Freezer
  • Laundry & utility
  • Washer
  • Dryer
  • Utility room
  • Solar hot water
  • Flooring
  • Carpet
  • Luxury vinyl
  • Luxury vinyl plank
  • Tile
  • Heating & cooling
  • Central heating (electric, zoned)
  • Central air conditioning

Sale and tax history for 18 Sea Mist Rd

Public record

Beds
1
Baths
—
Stories
1
Lot width
—
Lot depth
—
Lot size
2,355 Sq. Ft.
Year renovated
1996
Finished Sq. Ft.
1,485
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,485
Year built
1996
Style
Single Family Residential
County
Beaufort County
APN
R400 039 00A 0004 0000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 19, 2026.

Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

10/10 Heat Factor

7 days above 104° expected this year, 20 days in 30 years

9/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Saint Helena Island, SC • 29920
Average low and high temperatures (°F)
56
39
62
46
71
53
77
62
82
69
87
75
91
78
85
74
82
70
75
61
70
55
60
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

80/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.9 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 18 Sea Mist Rd

We cannot show automated home-value estimates for this home. 
 

Nearby homes have recently sold between $675,000 and $1,000,000.

Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $675K to $1.0M.

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GreatSchools Ratings provided by GreatSchools.org.