Google street view image for 20 Duncan, Charleston, SC 29401

Off market aug 2000 for $313K

$1,200,217

•

1,500

sq ft

20 Duncan, Charleston, SC 29401

About this home

Single-familyProperty Type

2000Year Built

$800Est. Price/Sq.Ft.

Listed by • Carolina One Real Estate

Bought with Ann Whalen • Century 21 Properties Plus

Redfin checked: a minute ago

•Source:Charleston Trident MLS #2004381

Redfin Estimate

$1,200,217

$887K since sold in August 2000$32K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.3% lower than the average sale price ($1.42M) of 5 comparable homes.

SOLD SEP 30, 2026
$1,835,701
A
3 beds2.5 baths1,680 sq ft
57 Vanderhorst St, Charleston, SC 29403
SOLD MAY 22, 2026
$1,595,000
B
3 beds2.5 baths1,724 sq ft
122 Smith St, Charleston, SC 29403
SOLD AUG 3, 2026
$1,428,500
C
3 beds2.5 baths2,024 sq ft
11 Felix St, Charleston, SC 29403
SOLD OCT 13, 2026
$1,000,000
D
3 beds2.5 baths1,822 sq ft
13 Smith Pl, Charleston, SC 29401
SOLD JUN 12, 2026
$1,225,000
E
3 beds2.5 baths1,768 sq ft
193 Saint Philip St, Charleston, SC 29403

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Earn from this home

Sell

$1,079,240

Est. take-home

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Rent

$9,702/mo

Redfin rental estimate

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Market trends in 29403, SC

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

96.6%

+1.1% MoM

Median sale price

$954K

$63K MoM

Avg. days on market

63d

1 days MoM

Recently sold homes

18 MoM

New listings for sale

NEW 32 HRS AGO
$5,250,000
5 beds3.5 baths3,809 sq ft
103 E Bay St, Charleston, SC 29401
$999,000
2 beds2 baths1,133 sq ft
8 Pitt St Unit A, Charleston, SC 29401
$645,000
2 beds1.5 baths830 sq ft
377 King St #103, Charleston, SC 29401
SHORT SALE
$100,000
2 beds2 baths1,150 sq ft
330 Concord St Unit 9f, Charleston, SC 29401
$4,600,000
5 beds5.5 baths3,800 sq ft
5 Alexander St, Charleston, SC 29401
$2,350,000
4 beds3.5 baths2,630 sq ft
203 Broad St, Charleston, SC 29401
$2,375,000
3 beds2.5 baths2,510 sq ft
3 Battery Pl, Charleston, SC 29401
$14,000,000
6 beds5 baths7,400 sq ft
7 Legare St, Charleston, SC 29401
$1,399,000
3 beds1.5 baths1,310 sq ft
14 1/2 Short St, Charleston, SC 29401
EARLY ACCESS
Unknown
2 beds2 baths1,408 sq ft
160 E Bay St #204, Charleston, SC 29401
See all

Provided by Redfin

Sale history for 20 Duncan

Public record

Public record
Zoning

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Charleston County

APN

—

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Dec 19, 2023.

DR-1

OLD CITY HEIGHTS DISTRICT - 2.5-3

OLD AND HISTORIC DISTRICT

SR CAT 1

Diverse Residential District

The DR districts allow multi-family residential (3 or more) dwellings and one-family attached dwellings as well as single- and two-family dwellings. Density limitations are 6.0, 9.0, 12.0, 19.4, 19.4, 26.4 and 26.4 units per acre respectively. Within the DR-1, DR-1F, DR-2, DR-2F districts, the Board of Zoning Appeals may approve as a special exception, fraternity houses, sorority houses, dormitories, and homes for the elderly.

Zone overlays

Old and Historic District
Amusement and Recreation Services Overlay Zone
Residential Short Term Rental - Category 1

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Golf related

Property details

Interior

Bathroom Information
Bathrooms Total Decimal: 3.5
Bathrooms Total Integer: 4

Bedroom Information
Bedrooms Total: 3

Exterior

Property Type
Residential
Single Family Detached

Property Information
Property Type: Residential

Subdivision Information
Subdivision Name: Radcliffeborough

Financial

Tax Information
Tax Legal Description: 0
Tax Map Number: 0

Location

School Information
Elementary School: Memminger
Middle Or Junior School: Courtenay
High School: Burke

Neighborhood Information
Subdivision Name: Radcliffeborough
MLS Area Major: 51 - Peninsula Charleston Inside of Crosstown

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Charleston County
APN: —

Home facts updated by county records on Dec 19, 2023

Other

Listing Information
Standard Status: Closed

Around this home

Schools

K - 12
Preschool & daycare

Memminger Elementary School

Public PreK-5 • Assigned • 0.4mi

3/10

Simmons Pinckney Middle School

Public 6-8 • Assigned • 0.9mi

4/10

Burke High School

Public 9-12 • Assigned • 0.9mi

1/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 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 105° expected this year, 20 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 • 29401

Average low and high temperatures (°F)

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

$1.14M – $1.38M

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New listings for sale in 29401

NEW 32 HRS AGO

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103 E Bay St, Charleston, SC 29401

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SHORT SALE

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$695 HOA • Built 1977 • Listed 4 days

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Cul-de-sac • Dressing room • Juliet balcony

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6 beds5 baths7,400 sq ft

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No hoa fees • Reimagined kitchen • Fresh countertops

Home values near 20 Duncan

Data from public records.

Address	Redfin Estimate
14 Duncan Street, Charleston, SC 4 Beds \| 3.5 Baths \| 1602 Sq. Ft.	$1,245,436
12 Duncan Street, Charleston, SC 3 Beds \| 3 Baths \| 1290 Sq. Ft.	$1,194,151
16 Duncan Street #16A, Charleston, SC 2 Beds \| 2 Baths \| 621 Sq. Ft.	$504,097
16 Duncan Street #16C, Charleston, SC 1 Beds \| 1 Baths \| 337 Sq. Ft.	$329,958
20 Duncan Street #1/2, Charleston, SC 2 Beds \| 2.5 Baths \| 1060 Sq. Ft.	$1,050,114
16 Duncan Street #C, Charleston, SC 1 Beds \| 1 Baths \| 400 Sq. Ft.	$380,493
18 Duncan Street #C, Charleston, SC 3 Beds \| 2 Baths \| 900 Sq. Ft.	$790,021

Address	Redfin Estimate
18 Duncan Street, Charleston, SC 3 Beds \| 2 Baths \| 1080 Sq. Ft.	$1,087,588
18 Duncan Street #B, Charleston, SC 3 Beds \| 3 Baths \| 1074 Sq. Ft.	$856,048
17 Duncan Street, Charleston, SC 3 Beds \| 2 Baths \| 1421 Sq. Ft.	$995,602
16 Duncan Street #B, Charleston, SC 2 Beds \| 2 Baths \| 855 Sq. Ft.	$635,404
18 Duncan Street, Charleston, SC 3 Beds \| 3 Baths \| 1074 Sq. Ft.	$979,240
16 Duncan Street, Charleston, SC 4 Beds \| 3 Baths \| 1705 Sq. Ft.	$965,915
74 Pitt Street, Charleston, SC 3 Beds \| 2.5 Baths \| 1596 Sq. Ft.	$1,279,110

Address	Redfin Estimate
20 Duncan Street, Charleston, SC 3 Beds \| 3.5 Baths \| 1576 Sq. Ft.	$1,268,782
21 Duncan Street, Charleston, SC 6 Beds \| 2 Baths \| 1638 Sq. Ft.	$1,185,038
19 Duncan Street, Charleston, SC 5 Beds \| 5 Baths \| 2713 Sq. Ft.	$1,773,682
22 Duncan Street, Charleston, SC 3 Beds \| 1.5 Baths \| 1176 Sq. Ft.	$783,237
18 Duncan Street, Charleston, SC 3 Beds \| 2 Baths \| 894 Sq. Ft.	$860,736
18 Duncan Street #A, Charleston, SC 3 Beds \| 2 Baths \| 1080 Sq. Ft.	$889,725
1 Desportes Court, Charleston, SC 2 Beds \| 2.5 Baths \| 900 Sq. Ft.	$889,461

Property information provided by Charleston Trident MLS when last listed in 2000. This data may not match . Learn more.

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