Merrillville, IN Duplexes for sale

Updated: Aug 3

Remodeled Duplex with Two Garages

7932-7934 Whitcomb Street, Merrillville, IN 46410

$569,000

5,830 sqft 0.41 AC lot

5,830‑square‑foot duplex on 0.41 acres
Fully remodeled in 2021
One unit offers 4 bedrooms and 3 bathrooms; the second has 3 bedrooms and 3 bathrooms
3‑car garage for one unit and 2‑car garage with workshop for the other
Both units feature updated windows, bonus or flex space, and kitchen storage

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Updated: Oct 5

Duplex with Finished Basement

7650 Harrison Street, Merrillville, IN 46410

$355,000

3,420 sqft 0.33 AC lot

3,420 square feet on a 0.333‑acre lot
Duplex built in 2009
Four bedrooms and three full bathrooms
Finished basement with bar area and gas fireplace
2026 updates include fresh interior paint and new carpeting

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Updated Duplex with Heated Garage

8720 Jackson Street, Merrillville, IN 46410

$249,999

1,254 sqft 0.13 AC lot

Fresh interior finishes, private outdoor space, and no HOA support comfortable residential use in Merrillville.

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Brick Duplex With Mixed Unit Sizes

3725 Monroe St, Gary, IN 46408

$139,900

1,848 sqft

Two residential units offer distinct bedroom configurations within an all-brick income property.

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Three-Bedroom Ranch Duplex

1150 W 86th Place, Merrillville, IN 46410

$299,999

1,230 sqft 0.14 AC lot

Ranch-style duplex with an attached two-car garage, private primary bath, patio, and finished laundry room.

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Duplex Property with Open Floorplan

7808 Wright Street, Merrillville, IN 46410

$258,100

1,550 sqft 0.14 AC lot

The 2019 property offers three bedrooms, two bathrooms, public utilities, and a patio on a 0.14-acre lot.

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Under-Construction Duplex with Deck

3021 W 82nd Place, Merrillville, IN 46410

$367,400

2,600 sqft 0.20 AC lot

Two-level living includes cathedral ceilings, granite counters, upgraded finishes, and a private outdoor deck.

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2-Unit Duplex

1517 Delaware St, Gary, IN 46407

$79,900

1,800 sqft

Gary duplex with matching two-bedroom layouts and separate living, dining, and kitchen areas.

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Under-Construction Duplex

7123 Johnson Street, Merrillville, IN 46410

$278,685

1,469 sqft 0.14 AC lot

Modern residential property with an open floor plan, attached garage, and energy-efficient equipment.

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Two-Bedroom Duplex with Deck

8781 Monroe Street, Merrillville, IN 46410

$234,900

1,253 sqft 0.14 AC lot

Half-duplex residence with an eat-in kitchen, attached garage, and no HOA restrictions.

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Brick Duplex Investment Property

2228 Washington St, Gary, IN 46407

$195,000

Tenant-occupied brick duplex with one month-to-month lease and one lease through February 2027.

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Ranch Duplex with Corner Lot

1230 W 82nd Lane, Merrillville, IN 46410

$270,000

1,667 sqft 0.19 AC lot

Maintained duplex with an open interior, flexible third bedroom, and oversized two-car garage.

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Brick Duplex with Garage

3725 Monroe Street, Gary, IN 46408

$139,900

0.07 AC lot

Two residential units combine a three-bedroom layout with a separate two-bedroom floor plan.

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Updated Two-Unit Duplex

710 W Ridge Rd, Gary, IN 46408

$180,000

Both residences are occupied under month-to-month leases, with recent paint and property improvements completed.

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Residential Income Duplex

750 Van Buren Street, Gary, IN 46407

$70,900

0.39 AC lot

For sale duplex on a 0.388-acre lot in Indiana, suited for residential income use.

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Duplex with Basement

1517 Delaware Street, Gary, IN 46407

$79,900

0.09 AC lot

Two residential units offer living, dining, and kitchen areas with off-street parking.

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Two-Unit Duplex with Rehab Needs

2526 W 9th Ave, Gary, IN 46404

$60,000

The property contains two separate units and requires a full rehabilitation.

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Bi-Level Duplex

1297-1299 W 15th Avenue, Gary, IN 46407

$97,500

0.16 AC lot

Two residential units are arranged across separate upper and lower levels.

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Bi-Level Duplex With Two Units

1297-1299 W 15th Avenue, Gary, IN 46407

Contact for pricing

Bi-level duplex with upper and lower units, offered as-is, suited for investors or owner-occupants seeking renovation value.

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Duplex

830 Georgia Street, Gary, IN 46402

$49,900

0.13 AC lot

The residence has four bedrooms, two bathrooms, a basement, and a fireplace.

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Merrillville, IN Duplexes Market Trends and Statistics

Explore 20 duplexes for sale in Merrillville, IN, showcased through 20 active listings on our real estate platform. These investment opportunities span a total of 23,921 square feet of properties for sale, with an estimated market value of $3,975,983.

Sale prices for duplexes in Merrillville, IN start at $49,900, averaging $209,262, and reaching up to $569,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
46410	$313.5K

Neighborhood

Average Price

46410

$313.5K