21 Broughton Rd is a 5,553 square foot house on a 0.52 acre lot with 4 bedrooms and 1 bathroom. - it last sold on September 28, 1990 for $450,000. Based on Redfin's Charleston data, we estimate the home's value is $5,736,373.
Single-familyProperty Type
2014Year Built
0.52 acresLot Size
$1,033Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$5,736,373
$5.3M since sold in September 1990$217K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 102.2% higher than the average sale price ($2.84M) 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.
Zoning and permits
Zoning
Permits
SR-8
SR CAT 3
Single Family Residentilal District
The Single-family Residential (SR) districts allow for one-family detached dwellings with maximum densities of 2.9 units per acre respectively, with varying setback, height and lot occupancy requirements.
Zone overlays
Short Term Rental Overlay Zone - Category 3
Permitted uses
Include but are not limited to:
Housing-Single unit
Golf related
Jun 16, 2021 • Final
Fuel gas - single family/duplex dwelling - alteration or addition
Install a gas line for a generator.
Gas
Generator
Jan 18, 2021 • Final
Electrical - single family/duplex dwelling - sub
Add new electrical wiring and relocate electrical devices.
Electrical
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: 1
Heating & Cooling
Heating Fuel Type: Gas
Exterior
Exterior Information
Foundation Type: Slab
Exterior Wall: Wood Siding
Building Type: Residential
Property Information
Subdivision Name: THE CRESCENT
Living Sq. Ft: 5,553
Ground Floor Sq. Ft: 2,819
Building Sq. Ft: 6,153
# of Stories: 2
Legal Description: SUBDIVISION NAME -THE CRESCENT DESCRIPTION -LT 10 & ADJ MARSH BLK K PLATSUFFIX Q-116 POLTWP 009
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 600
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 22,700
Legal Lot Number: 10
Legal Block Number: K
Municipality Name: CITY OF CHARLESTON
Acres: 0.5211
Depth Footage: 227
Front Footage: 100
County Use Description: SFR-APTS
Location Information
Parcel Location Influence: Waterfront
Financial
Assessor Information
Assessment Year: 2025
Tax District County: CITY OF CHARLESTON
Public facts
Beds: 4
Baths: 1.0
Sq. Ft.: 5,553
Stories: 2.0
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 2014
Year Renovated: —
County: Charleston County
APN: 4211400028
Home facts updated by county records on Aug 14, 2026
Around this home
Schools
Places
Transit
St. Andrews School Of Math And Science
Public PreK-5 • Assigned • 0.9mi
8/10
C. E. Williams Middle School For Creative & Scient
Public 6-8 • Assigned • 7.1mi
4/10
West Ashley High School
Public 9-12 • Assigned • 7.0mi
7/10
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, 19 days in 30 years
9/10 Wind Factor
99% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Charleston, SC • 29407
Average low and high temperatures (°F)
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59
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43
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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
$5.45M – $6.60M
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