OFF MARKET
Google street view image for 21 Line ST
OFF MARKET
$597,119
—
bd
•
— ba
•
—
sq ft

21 Line ST, SC

map-entry

About this home

21 Line ST is a multi-family home. we estimate the home's value is $597,119.
Multi-familyProperty Type
Source:Public Records

Redfin Estimate

$597,119
$86K since August

This home's estimate is 15.9% lower than the average sale price ($710K) of 6 comparable homes.

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Earn from this home

Sell
$560,760
Est. take-home

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Market trends in 29403, SC

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price
95.9%

0.7% MoM

Median sale price
$925K

$35K MoM

Avg. days on market
71d

4 days MoM

Recently sold homes
112

1 MoM

Provided by Redfin

Sale history for 21 Line ST

Zoning

DR-2F

OLD CITY HEIGHTS DISTRICT - 2.5-3

AR

OLD CITY DISTRICT

SR CAT 2

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
  • Amusement and Recreation Services Overlay Zone
  • Old City District
  • Short Term Rental Overlay Zone - Category 2
Permitted uses

Include but are not limited to:

  • Housing-Single unit
  • Housing-Multiple units
  • Golf related

Property details

Around this home

Schools

Sanders-Clyde Elementary School

Public PreK-5 • Assigned • 0.3mi

7/10
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

8/10 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, 18 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

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
$568,000 – $687,000

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Nearby similar homes

$650,000
4 beds2 baths1,644 sq ft
424 Howle Ave Unit A & B, Charleston, SC 29412
NEW CONSTRUCTION
$685,000
4 beds2 baths2,000 sq ft
1983 Macon Ave Unit A & B, North Charleston, SC 29405
$650,000
4 beds2 baths1,395 sq ft
34 Kennedy St, Charleston, SC 29403
$2,895,000
— beds— baths6,873 sq ft
112 Rutledge Ave, Charleston, SC 29401
$299,950
4 beds3 baths— sq ft
7625 E Oakridge Cir Unit A & B, North Charleston, SC 29420
$2,100,000
4 beds4 baths2,976 sq ft
11 Smith St, Charleston, SC 29401

Home values near 21 Line ST

Data from public records.

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