Charleston, SC Duplexes for Sale

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Wando, SC Mount Pleasant, SC Huger, SC Hanahan, SC North Charleston, SC Goose Creek, SC Awendaw, SC Isle Of Palms, SC

45 properties

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Updated: Aug 6

Updated Duplex with Rental Flexibility

734 Deene Street, Charleston, SC 29412

$595,000

1,350 sqft 0.28 AC lot

Two‑unit duplex with 1,350 square feet on a 0.28‑acre lot
Each unit offers 2 bedrooms, 1 bathroom, a living room, and an eat‑in kitchen
One side has a long‑term tenant; the other operates as a furnished mid‑term rental
Updated unit improvements include flooring, paint, fixtures, cabinets, appliances, and ceiling fans
Roof installed in 2019; HVAC in one unit installed in 2019; both water heaters installed in 2025

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Updated: Jul 30

Two-Unit Duplex with Off-Street Parking

3 Strawberry Lane, Charleston, SC 29403

$1,175,000

2,044 sqft 0.08 AC lot

2,044‑square‑foot duplex on a 0.08‑acre lot
First‑floor residence has 3 bedrooms and 1 bathroom
Upper‑level residence includes 2 bedrooms and 2 bathrooms
Off‑street parking included
Built in 1940 with wood siding and central air

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2021-Built Duplex Homes

11 Hanover Street, Charleston, SC 29403

$1,999,999

3,462 sqft 0.13 AC lot

Separate front and rear residences support owner occupancy, leasing, or eligible short-term rental use.

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Updated Duplex with Rental Flexibility

734 Deene St, Charleston, SC 29412

$595,000

1,350 sqft

Two-bedroom units, private backyards, and off-street parking support the property’s existing long-term and furnished mid-term rental uses.

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Charleston-Style Duplex

695 King Street, Charleston, SC 29403

$1,499,000

2,300 sqft 0.10 AC lot

Updated two-unit layout pairs original character with separate kitchens, living areas, and laundry arrangements.

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Duplex Property with Separate Entrance

1514 Balsam Street, Charleston, SC 29407

$445,000

1,664 sqft 0.21 AC lot

Flexible layout includes a separately accessed area operating as an Airbnb.

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Fully Renovated Duplex with 2 Bedrooms

193 Line Street, Charleston, SC 29403

$975,000

1,410 sqft 0.04 AC lot

Fully renovated duplex with two 2-bedroom, 2-bath units and dedicated laundry for each unit.

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Renovated Historic Duplex with ADU

120 Alexander St, Charleston, SC 29403

$1,725,000

3,062 sqft

The property combines a six-bedroom layout with five full bathrooms and off-street driveway parking.

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Duplex with Updated Kitchens and Baths

4 Murphy Court, Charleston, SC 29403

$1,600,000

2,128 sqft 0.06 AC lot

Fully leased duplex with two three-bedroom units, renovated kitchens and bathrooms, double piazzas, and off-street parking.

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Renovated Duplex with Fenced Yard

1038 Harbor View Road, Charleston, SC 29412

$799,000

1,992 sqft 0.34 AC lot

Fully leased two-unit property with updated kitchens, bathrooms, appliances, and separate outdoor areas.

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Downtown Duplex with Off-Street Parking

3 Strawberry Ln, Charleston, SC 29403

$1,175,000

2,044 sqft

Two separate residences support owner occupancy, leasing, or multigenerational living arrangements.

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Renovated Historic Duplex

66 America Street, Charleston, SC 29403

$1,174,000

2,800 sqft 0.08 AC lot

Two residential units offer flexible layouts, private porch areas, and access to a fenced outdoor setting.

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Two-Unit Charleston-Style Duplex

96 Bogard Street, Charleston, SC 29403

$900,000

2,068 sqft 0.08 AC lot

Configured as separate upstairs and downstairs residences with shared outdoor space and off-street parking.

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Renovated Charleston Duplex Investment Opportunity

63 Montagu Street, A, Charleston, SC 29401

$1,299,000

3,092 sqft

Income-producing duplex near MUSC, Roper Hospital, and Broad Street.

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Updated Two-Unit Duplex

2021 Fremont Street, Charleston, SC 29412

$525,000

986 sqft 0.18 AC lot

Two one-bedroom residences feature separately metered utilities and distinct upstairs and downstairs layouts.

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Renovated Duplex with Hardwood Floors

19 America Street, Charleston, SC 29403

$1,145,000

2,000 sqft 0.06 AC lot

Renovated two-unit property with updated kitchens, baths, mechanical systems, and backyard parking.

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Two-Home Duplex Property

4 Bogard St, Charleston, SC 29403

$1,995,000

1,320 sqft

Two independent residences share one Charleston lot near King Street, MUSC, and the College of Charleston.

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Historic Duplex With ADU

120 Alexander Street, Charleston, SC 29403

$1,725,000

3,062 sqft 0.11 AC lot

Historic Charleston duplex with ADU, central HVAC, and public utilities, plus parking for 3 cars in the driveway.

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Renovated Historic Duplex

66 America St Unit A & B, Charleston, SC 29403

$1,174,000

2,800 sqft

Two three-bedroom units offer flex areas, updated kitchens, porches, and a fenced backyard with brick patio.

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Duplex with Open Lot Area

1507 Evergreen Street, Charleston, SC 29407

$356,000

1,269 sqft 0.21 AC lot

Two residences offer practical layouts, central air, public utilities, and additional open land without HOA restrictions.

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Historic Two-Unit Duplex

96 Bogard St, Charleston, SC 29403

$900,000

2,068 sqft

Flexible duplex with separate residences, historic detailing, porches, fenced outdoor space, and off-street parking.

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Tenant-Occupied General Business Duplex

975 Harbor View Road, Charleston, SC 29412

$695,000

1,958 sqft 0.35 AC lot

Brick veneer property with public water and sewer, asphalt roofing, and ample on-site parking.

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Charleston Duplex in Prime Location

81 Simons Street, Charleston, SC 29403

$850,000

2,416 sqft

Fully leased duplex near Hampton Park and The Citadel.

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Tenant-Occupied Duplex

969 Harbor View Road, Charleston, SC 29412

$695,000

1,647 sqft 0.35 AC lot

General Business zoning supports retail, drive-through fast food, or office use.

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Charleston, SC Duplexes Market Trends and Statistics

Explore 45 duplexes for sale in Charleston, SC, showcased through 45 active listings on our real estate platform. These investment opportunities span a total of 80,434 square feet of properties for sale, with an estimated market value of $34,062,999.

Sale prices for duplexes in Charleston, SC start at $315,000, averaging $973,228, and reaching up to $1,999,999 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 307K

Population Growth (5Y) +5.8%

Median Household Income $78,496

College Educated 44.0%

High-Yield Neighborhoods for Investment

Identify Charleston submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
North Charleston - 29405	$315K
Charleston - 29401	$1M

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Charleston County

New Delisted

Total CRE Inventory on Market (SF)

Property Size Breakdown

The majority of commercial real estate listings in Charleston fall within the 100,000+ square foot range.

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