Off Market Jul 2006 for $180K

$1,564,178

•

5,600

sq ft

18 Line St, Charleston, SC 29403

About this home

$$$Fantastic investment opportunity!$$$ TWO(2) Duplexes on one double size lot!! This could possibly be subdivided or turned into condos!! Both buildings are in need of repair/ renovation. But the numbers say it all! Easily an incredible moneymaker! ***Duplex in back is block masonry, Approx. 2800 sq. ft, 3 bed & 1 bath on either side *** Duplex in front is made of wood and is the original Charleston style home with 2 full porches and architectural design. Also approx. 2800 sq.ft., 3 bed & 1 bath UP and same down. ****Currently enough Parking for 5+ cars with constant ''come & go'' access! *front duplex could also have an additional 300sq.ft easily added on to back left corner. Sellers are motivated! Make offers!!

CondoProperty Type

1872Year Built

7,405 sq ftLot Size

$279Est. Price/Sq.Ft.

Bought with • Carolina One Real Estate

Redfin checked: a minute ago

•Source:Charleston Trident MLS #2617887

Redfin Estimate

$1,564,178

$1.4M since sold in July 2006$252K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.4% lower than the average sale price ($2.04M) of 6 comparable homes.

SOLD APR 29, 2026
$875,000
A
3 beds2.5 baths1,720 sq ft
68 Vanderhorst St Unit B, Charleston, SC 29403
SOLD JUN 30, 2026
$3,600,000
B
3 beds3.5 baths1,861 sq ft
71 Wentworth St #303, Charleston, SC 29401
SOLD AUG 3, 2026
$2,550,000
C
3 beds3 baths2,753 sq ft
517 King St Unit Units 1 & 10 Combined, Charleston, SC 29403
SOLD JUL 22, 2026
$700,000
D
2 beds2 baths1,468 sq ft
51 Radcliffe St, Charleston, SC 29403
SOLD MAY 22, 2026
$800,000
E
3 beds3 baths2,376 sq ft
212 Calhoun St Unit C, Charleston, SC 29401
SOLD JUN 9, 2026
$3,725,000
F
2 beds2.5 baths1,985 sq ft
71 Wentworth St #302, Charleston, SC 29401

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Earn from this home

Sell

$1,405,309

Est. take-home

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Rent

$2,385/mo

Redfin rental estimate

List your home for rent

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

New listings for sale

COMING SOON
$895,000
7 beds2.5 baths3,362 sq ft
1150 King St, Charleston, SC 29403
COMING SOON
$1,375,000
3 beds2.5 baths1,794 sq ft
4 Carolina St, Charleston, SC 29403
$1,395,000
4 beds3 baths2,067 sq ft
130 Darlington Ave, Charleston, SC 29403
$1,600,000
4 beds2 baths2,011 sq ft
563 Rutledge Ave Unit A & B, Charleston, SC 29403
3D WALKTHROUGH
$1,600,000
4 beds2 baths2,011 sq ft
563 Rutledge Ave, Charleston, SC 29403
3D WALKTHROUGH
$849,900
4 beds4 baths1,908 sq ft
73 Hanover St, Charleston, SC 29403
$1,395,000
3 beds2.5 baths1,428 sq ft
63 Radcliffe St, Charleston, SC 29403
See all

Provided by Redfin

Sale history for 18 Line St

Date

Event

Price

RENTLY #1

Nov 5, 2023

Rental Removed

$2,500

$0/sq ft

Oct 6, 2023

Price Changed

$2,500

$0/sq ft

Sep 21, 2023

Price Changed

$2,535

$0/sq ft

Sep 15, 2023

Price Changed

$2,585

$0/sq ft

Sep 8, 2023

Price Changed

$2,640

$0/sq ft

Aug 29, 2023

Price Changed

$2,695

$0/sq ft

Aug 24, 2023

Price Changed

$2,935

$1/sq ft

Jul 13, 2023

Listed for Rent

$2,995

$1/sq ft

Charleston Trident MLS #2617887

Jul 26, 2006

Sold

$180,000

$32/sq ft

Jun 1, 2006

Listed

$199,900

$36/sq ft

Charleston Trident MLS #2612244

May 25, 2006

Listing Removed

—

Apr 19, 2006

Listed

$237,500

$42/sq ft

Public record

Public record
Zoning

Beds

—

Baths

—

Stories

—

Lot width

40 ft.

Lot depth

138 ft.

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Condo/Co-op

County

Charleston County

APN

—

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 3, 2025.

DR-2F

OLD CITY HEIGHTS DISTRICT - 2.5-3

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
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

Parking

Parking & Garage Information
Carport Spaces: 0
Parking Features: Off Street

Interior

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

Bedroom Information
Bedrooms Total: 12

Exterior

Exterior Features
Fencing: Partial

Property Type
Residential
Single Family Attached

Lot Information
Lot Features: Level

Property Information
Property Type: Residential

Building Information
Levels: One, Two
Structure Type: Quadruplex

Subdivision Information
Subdivision Name: Downtown

Financial

Tax Information
Tax District: 71 - City of Charleston
Tax Legal Description: 18 N LINE ST
Tax Map Number: 4590504141

Utilities

Utility Information
Public Sewer
Utilities: SCE & G

Location

School Information
Elementary School: Mitchell
Middle Or Junior School: River Oaks
High School: Burke

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

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: —
Year Renovated: —
County: Charleston County
APN: —

Home facts updated by county records on Jul 3, 2025

Other

Listing Information
Standard Status: Closed

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

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 105° 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 • 29403

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

$1.49M – $1.80M

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Nearby similar homes

NEW 19 HRS AGO

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2 beds2.5 baths1,309 sq ft

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3D WALKTHROUGH

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New listings for sale in 29403

COMING SOON

$895,000

7 beds2.5 baths3,362 sq ft

1150 King St, Charleston, SC 29403

COMING SOON

$1,375,000

3 beds2.5 baths1,794 sq ft

4 Carolina St, Charleston, SC 29403

$1,395,000

4 beds3 baths2,067 sq ft

130 Darlington Ave, Charleston, SC 29403

$1,600,000

4 beds2 baths2,011 sq ft

563 Rutledge Ave Unit A & B, Charleston, SC 29403

3D WALKTHROUGH

$1,600,000

4 beds2 baths2,011 sq ft

563 Rutledge Ave, Charleston, SC 29403

3D WALKTHROUGH

$849,900

4 beds4 baths1,908 sq ft

73 Hanover St, Charleston, SC 29403

$1,395,000

3 beds2.5 baths1,428 sq ft

63 Radcliffe St, Charleston, SC 29403

Home values near 18 Line St

Data from public records.

Address	Redfin Estimate
12 Line Street, Charleston, SC 2 Beds \| 1 Baths \| 2338 Sq. Ft.	$699,642
13 Line Street, Charleston, SC 4 Beds \| 3 Baths \| 1482 Sq. Ft.	$643,268

Address	Redfin Estimate
20 Line Street, Charleston, SC 4 Beds \| 1.5 Baths \| 1280 Sq. Ft.	$415,160
20 Line Street Unit A, Charleston, SC 3 Beds \| 2 Baths \| 1280 Sq. Ft.	$550,807

Address	Redfin Estimate
18 Line Street Unit B, Charleston, SC 6 Beds \| 4 Baths \| 1988 Sq. Ft.	$1,341,195
15 Line Street, Charleston, SC 2 Beds \| 1 Baths \| 742 Sq. Ft.	$711,246

Property information provided by undefined .

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 29403, SC

Sale history for 18 Line St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 29403

Home values near 18 Line St

More real estate resources