Baltimore County, MD Duplexes for sale

Updated: Sep 14

Federal-Style Duplex with Two Kitchens

1501 E BALTIMORE Street, Baltimore, MD 21231

$565,900

2,424 sqft 0.03 AC lot

Federal‑style duplex built in 1920 with 2,424 square feet
0.03‑acre lot at 1501 E Baltimore Street, Baltimore, MD 21231
Upper unit has five rooms, two full bathrooms, three current tenants, and two available rooms
Lower unit includes two bedrooms and one full bathroom
Each unit has a private kitchen and separate in‑unit washer and dryer

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Updated: Sep 18

Renovated Duplex with Detached Garage

2414 CALLOW Avenue, Baltimore, MD 21217

$539,900

2,250 sqft 0.06 AC lot

Legally zoned for 2 units
2,250 square feet on a 0.0607‑acre lot
Main residence has 4 bedrooms, 4 full baths, 1 half bath and 4 primary suites
Separate lower‑level apartment has 1 bedroom, 1 bath, a full kitchen and laundry
Detached 2‑car garage with EV charging station

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Renovated Two-Unit Duplex

1112 GUILFORD Avenue, Baltimore, MD 21202

$599,000

2,069 sqft 0.05 AC lot

Two updated apartments feature upgraded kitchens, central heating and cooling, and brick construction.

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Federal-Style Duplex

1501 E BALTIMORE STREET, Baltimore, MD 21231

$565,900

2,424 sqft

Two separately configured units offer private kitchens and in-unit laundry.

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2-Unit Duplex with Front Porch

1305 N Linwood Ave, Baltimore, MD 21213

$149,900

1,340 sqft 0.04 AC lot

Both residences are occupied and have two bedrooms, one bathroom, and independent entrances.

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Updated Duplex with Original Character

2050 BANK Street, Baltimore, MD 21231

$420,000

1,751 sqft 0.02 AC lot

Updated duplex with traditional layouts, modern appliances, central air, and access to on-street parking.

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Mixed-Use Brick-Front Duplex

2400 DRUID HILL Avenue, Baltimore, MD 21217

$299,900

2,533 sqft

Two-level residential space sits above a restaurant-ready commercial area with separate customer and staff facilities.

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Two-Unit Historic Duplex

703 S CLINTON STREET, Baltimore, MD 21224

$550,000

2,800 sqft

Corner-lot duplex with two kitchens, a partially finished basement, and convenient parking in Baltimore’s Canton neighborhood.

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Two-Unit Duplex with Rear Decks

523 N CALHOUN Street, Baltimore, MD 21223

$459,000

4,200 sqft 0.03 AC lot

Renovated brick residence offers two separate living areas, each with its own kitchen and laundry room.

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Brick Duplex with Garage

703 N AUGUSTA Avenue, Baltimore, MD 21229

$199,900

1,400 sqft

Two separately metered units with a rear deck, driveway parking, and flexible occupancy options.

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Renovated Duplex with Detached Garage

2414 Callow Ave, Baltimore, MD 21217

$539,900

2,250 sqft

Two-level configuration includes a separate apartment, multiple primary suites, updated systems, and outdoor living improvements.

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Two-Unit Duplex with Sunroom

2905 YORKWAY, Dundalk, MD 21222

$225,000

1,254 sqft 0.05 AC lot

Each residence has its own utilities and washer/dryer, with a finished rental setup currently in place.

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Two-Unit Duplex with Parking

3646 ELM Avenue, Baltimore, MD 21211

$379,900

1,576 sqft 0.09 AC lot

Each residence has a full kitchen, bathroom, and laundry, with a shared side entrance serving both units.

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Leased Duplex with Historic Details

343 SCOTT ST, Baltimore, MD 21230

$529,000

1,862 sqft

Two separately leased residences feature multilevel layouts, modern finishes, and convenient access to nearby campuses and entertainment districts.

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Brick Duplex with Unfinished Basement

4158 EIERMAN Avenue, Baltimore, MD 21206

$117,500

1,554 sqft 0.04 AC lot

Two-unit townhouse with updated kitchens, central air, and separate living configurations.

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Duplex with Carriage House

214 S CASTLE Street, Baltimore, MD 21231

$315,000

750 sqft

Two residences share landscaped private outdoor areas and provide separate living spaces in Baltimore’s Upper Fells Point neighborhood.

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Rebuilt End-Unit Duplex

1812 Guilford Ave, Baltimore, MD 21202

$539,900

3,060 sqft

Four finished levels combine historic detailing, updated systems, two kitchen and bath areas, and flexible commercial occupancy.

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Renovated Two-Unit Duplex

1507 W MULBERRY Street, Baltimore, MD 21223

$350,000

2,971 sqft 0.03 AC lot

Separate laundry in each residence and a fenced rear yard add practical features to this Baltimore property.

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Duplex with Leased Units

2619 SAINT PAUL STREET, Baltimore, MD 21218

$520,000

2,784 sqft

Two residences are leased through 2027, providing current rental income from the property.

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Four-Story Leased Duplex

343 SCOTT Street, Baltimore, MD 21230

$529,000

1,862 sqft

Brick duplex with two separately leased residences, modern appliances, period character, and off-street parking.

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Updated Duplex with Historic Character

2050 Bank St, Baltimore, MD 21231

$420,000

2,128 sqft

Two-level rental configuration supports both short-term and conventional tenancy near Baltimore’s Inner Harbor.

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Two-Unit Duplex with Private Entrances

1331 TAYLOR Avenue, Baltimore, MD 21234

$239,900

1,452 sqft 0.06 AC lot

Separate living areas provide flexibility for rental use or owner occupancy.

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2-Unit Duplex with Hardwood Floors

4504 GARRISON BLVD, Baltimore, MD 21215

$289,900

2,010 sqft

Each residence offers two bedrooms, one bath, hardwood flooring, and a living area connected to dining space and kitchen.

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2-Unit Duplex with Fenced Yard

6116 MOYER Avenue, Baltimore, MD 21206

$249,000

2,468 sqft 0.16 AC lot

Separate utility meters serve a one-bedroom residence and a two-bedroom residence, with a fenced backyard and basement storage.

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Baltimore County, MD Duplexes Market Trends and Statistics

Explore 128 duplexes for sale in Baltimore County, MD, showcased through 128 active listings on our real estate platform. These investment opportunities span a total of 204,535 square feet of properties for sale, with an estimated market value of $36,037,195.

Sale prices for two-family homes in Baltimore County, MD start at $65,000, averaging $290,622, and reaching up to $699,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Featured Baltimore County Real Estate Agencies

Realmo connects you with licensed Baltimore County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

Cummings & Co. Realtors

2314 Boston St Baltimore, MD 21224

Phone: 14106751550

www.cummingsrealtors.com

Douglas Realty LLC

3900 Annapolis Rd Baltimore, MD 21227

Phone: 14102553690