Merrillville, IN Duplexes for Sale

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Updated: Aug 3

Remodeled Duplex With Garages

7932-7934 Whitcomb Street, Merrillville, IN 46410

$569,000

5,830 sqft 0.41 AC lot

5,830‑square‑foot duplex on a 0.41‑acre lot
Remodeled in 2021 with newer windows in both units
One residence has 4 bedrooms, 3 bathrooms, and a 3‑car garage
Second residence offers 3 bedrooms, 3 bathrooms, and a 2‑car garage with workshop
Two separate suites: one on the main level and one upstairs

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7932-7934 Whitcomb Street, Merrillville, IN 46410

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Est. Cap Rate

9.1%
Above avg (5.9%)
Est. NOI

$52K
Annual
Price @ 7% Cap

$737K
Above asking
Property Type

Duplex
Built 1975

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Updated: Jun 27

New-Construction Duplex Property

7076 Johnson Street, Merrillville, IN 46410

$293,635

1,292 sqft 0.14 AC lot

Under construction with 1,292 square feet of main‑level living space
Two bedrooms and two full bathrooms on the main level
Unfinished 528‑square‑foot basement with future bathroom rough‑in option
Open kitchen, dining, and living arrangement with island and stone counters
Attached garage with opener, concrete patio, and driveway parking

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New Construction Duplex

7078 Johnson Street, Merrillville, IN 46410

$289,635

1,292 sqft 0.14 AC lot

Ranch-style layout with a full basement, open living areas, and an attached garage with opener.

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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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Ranch Half Duplex

7849 Wright Street, Merrillville, IN 46410

$295,000

1,348 sqft 0.20 AC lot

Ranch half duplex with three bedrooms, two baths, and an attached finished two-car garage built in 2019.

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Ranch Duplex with Patio

4401 W 73rd Court, Merrillville, IN 46410

$259,900

1,376 sqft 0.15 AC lot

Ranch duplex with an open floorplan, eat-in kitchen, walk-in closets, and a patio.

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Duplex Under Construction with Private Deck

3023 W 82nd Place, Merrillville, IN 46410

$369,900

2,600 sqft 0.10 AC lot

Under-construction duplex-style residence with five bedrooms, two bathrooms, and a private deck over a pond.

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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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Duplex with Private Deck and Pond View

3021 W 82nd Place, Merrillville, IN 46410

$369,900

2,600 sqft 0.20 AC lot

Under-construction townhome-style duplex with a private deck, pond feature, and energy-efficient construction.

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Single-Level Duplex Unit

3446 E 69th Avenue, Merrillville, IN 46410

$239,900

1,440 sqft 0.34 AC lot

One-level half-duplex residence with an attached garage, private outdoor area, and updated kitchen appliances.

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Two-Unit Duplex with Rehab Needs

2526 W 9th Avenue, Gary, IN 46404

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

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Three-Bedroom Ranch Duplex Villa

8652 Madison Street, Merrillville, IN 46410

$324,900

1,733 sqft 0.21 AC lot

Under construction ranch paired villa with a sunroom, three bedrooms, and two baths on a 0.206-acre lot.

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Updated Duplex with Attached Garages

5512 Washington Street, Merrillville, IN 46410

$325,000

0.23 AC lot

Two updated 2-bedroom, 1-bath units with attached garages, professionally managed and on annual leases.

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Bi-Level Duplex With Two Units

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

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

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Single-Family Home with Deck

4669 W 73rd Court, Merrillville, IN 46410

$258,900

1,367 sqft 0.22 AC lot

Well-maintained three-bedroom, two-bath home featuring vaulted ceilings, an open floorplan, and a large backyard with deck.

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Under-Construction Duplex with Attached Garage

7123 Johnson Street, Merrillville, IN 46410

$285,450

1,469 sqft 0.15 AC lot

Under construction three-bedroom, two-bath duplex with an open floorplan, 2-car attached garage, and public utilities.

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Brick Duplex Investment Property

2228 Washington Street, Gary, IN 46407

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

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Ranch Duplex with Two-Car Garage

707 W 77th Avenue, Merrillville, IN 46410

$240,000

1,635 sqft 0.14 AC lot

Maintained income property with open-plan interiors, vaulted ceilings, and a partially fenced backyard patio.

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Ranch Duplex with Two Units

2023 Vermont Street, Gary, IN 46407

$152,900

0.21 AC lot

Ranch-style duplex with two income-producing units, each featuring two bedrooms, a full bath, kitchen, living room, and laundry area.

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Remodeled Duplex Income Property

351-353 Fillmore Street, Gary, IN 46402

$159,900

0.10 AC lot

Two updated units each offer two bedrooms, one full bath, kitchen, living room, and basement on a fenced yard.

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Duplex Property with Patio

7808 Wright Street, Merrillville, IN 46410

$258,100

1,550 sqft 0.14 AC lot

Nearly new duplex-style home built in 2019 with an open floorplan, patio, and 9-foot ceilings.

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Residential Income Duplex

750 Van Buren Street, Gary, IN 46407

$75,900

0.39 AC lot

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

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Two-Unit Brick Duplex with Porch

3725 Monroe Street, Gary, IN 46408

$139,900

0.07 AC lot

All-brick two-unit duplex with forced-air heat, public water and sewer, plus porch and alley/garage/on-street parking.

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Bi-Level Duplex With Two Units

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

$97,500

0.16 AC lot

Bi-level duplex on a 0.162-acre lot with public water and public sewer, sold as-is.

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Based on your search, we've compiled Potential Opportunities for your consideration. Besides 24 Active Listings in Merrillville, IN

Merrillville, IN Duplexes Market Trends and Statistics

Explore 24 duplexes for sale in Merrillville, IN, showcased through 24 active listings on our real estate platform. These investment opportunities span a total of 27,380 square feet of properties for sale, with an estimated market value of $5,325,220.

Sale prices for duplexes in Merrillville, IN start at $75,900, averaging $253,581, 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.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 39K

Population Growth (5Y) +2.0%

Median Household Income $61,735

College Educated 16.4%

High-Yield Neighborhoods for Investment

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

Neighborhood	Average Price
46410	$304.4K

Taxes & Financing

Tax Rate (average for all types) 2.32%

Property Tax per SF $33.26 per SF

Tax Rate vs County Average 0.75 pp below county avg

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Lake County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Lake County

Office

Property Size Breakdown

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

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