6 Line St Unit B is a 1,546 square foot house on a 5,796 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Charleston data, we estimate the home's value is $860,885.
Single-familyProperty Type
1890Year Built
5,796 sq ftLot Size
$557Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$860,885
$8,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 34.6% higher than the average sale price ($640K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,309 (+8.6%)
$147,597 + $197,046
$344,643
2022
$4,888 (+1.2%)
$128,345 + $171,344
$299,689
2021
$4,829 (+0.7%)
2020
$4,794 (+11.7%)
2018
$4,291 (+2.3%)
2017
$4,195 (+3.3%)
2016
$4,061 (+17.7%)
2013
$3,449
Tax history for 6 Line St Unit B
Year
Property tax
Land + Additions
Assessment*
2025
$5,309 (+8.6%)
$147,597 + $197,046
$344,643
2022
$4,888 (+1.2%)
$128,345 + $171,344
$299,689
2021
$4,829 (+0.7%)
2020
$4,794 (+11.7%)
2018
$4,291 (+2.3%)
2017
$4,195 (+3.3%)
2016
$4,061 (+17.7%)
2013
$3,449
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
DR-2F
SR CAT 2
AR
OLD CITY HEIGHTS DISTRICT - 2.5-3
A
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
Short Term Rental Overlay Zone - Category 2
Amusement and Recreation Services Overlay Zone
Accommodations Overlay Zone
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Golf related
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Masonry
Has Fireplace
Exterior
Exterior Information
Foundation Type: Slab
Exterior Wall: Wood Siding
Roof Shape Type: Gable
Building Type: Residential
Property Information
Living Sq. Ft: 1,546
Ground Floor Sq. Ft: 773
Building Sq. Ft: 1,546
# of Stories: 2
Legal Description: DESCRIPTION -6 N LINE PLATSUFFIX XXX-NONE POLTWP 004
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,796
Municipality Name: CITY OF CHARLESTON
Acres: 0.1331
Depth Footage: 138
Front Footage: 42
County Use Description: SFR-APTS
Financial
Assessor Information
Assessment Year: 2025
Tax District County: CITY OF CHARLESTON
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,546
Stories: 2.0
Lot Size: 5,796 square feet
Style: Single Family Residential
Year Built: 1890
Year Renovated: —
County: Charleston County
APN: 4590504078
Home facts updated by county records on Aug 14, 2026
Around this home
Schools
Sanders-Clyde Elementary School
Public PreK-5 • Assigned • 0.3mi
7/10
Simmons Pinckney Middle School
Public 6-8 • Assigned • 1.0mi
4/10
Burke High School
Public 9-12 • Assigned • 1.0mi
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, 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)
56
38
63
45
72
53
78
62
82
69
89
75
91
78
86
75
83
71
76
61
71
54
61
44
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
$818,000 – $991,000
Reach more buyers when you sell with Redfin. Save up to $8,609 in fees.3 minutes to get started.
Get a free, detailed breakdown of how we calculated your estimate.