12 Oyster Shell Rd is a 3,879 square foot house on a 1.3 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on June 15, 2018 for $350,000. Based on Redfin's Johns Island data, we estimate the home's value is $4,173,963.
Single-familyProperty Type
2022Year Built
1.3 acresLot Size
$1,076Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,173,963
$3.8M since sold in June 2018$1.7M since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 52.6% higher than the average sale price ($2.73M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 11, 2022 • Final
Electrical
Install a generator on an existing platform.
Electrical
Generator
Apr 8, 2021 • Active
Framing
Work on framing.
Addition
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Exterior
Property Information
Subdivision Name: THE PRESERVE PRCL 30 PH 1B
Living Sq. Ft: 3,879
Building Sq. Ft: 3,879
# of Stories: 2
Legal Description: MAPPLATB L18 MAPPLATP 0245 SUBDIVISIONNAME THE PRESERVE PHASE 1B LOT 40
Lot Information
# of Buildings: 1
Land Sq. Ft: 56,628
Legal Lot Number: 40
Municipality Name: KIAWAH ISLAND
Acres: 1.3
County Use Description: SFR-APTS
Location Information
Parcel Location Influence: Water
Financial
Assessor Information
Assessment Year: 2025
Tax District County: KIAWAH ISLAND
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 3,879
Stories: 2.0
Lot Size: 1.3 acres
Style: Single Family Residential
Year Built: 2022
Year Renovated: —
County: Charleston County
APN: 2650100022
Home facts updated by county records on Aug 14, 2026
Around this home
Schools
Places
Transit
Angel Oak Elementary School
Public PreK-5 • Assigned • 7.4mi
5/10
Haut Gap Middle School
Public 6-8 • Assigned • 6.7mi
7/10
St. Johns High School
Public 9-12 • Assigned • 7.4mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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
Johns Island, SC • 29455
Average low and high temperatures (°F)
56
37
61
44
71
52
76
60
81
68
87
74
90
78
86
75
82
70
75
60
70
53
60
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 5.5 hours in December, placing it above the
U.S. average for solar exposure.
9.2 hrs
5.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.97M – $4.80M
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