Will County, IL Duplexes for sale

Updated: Jun 27

Corner-Lot Two-Flat with Parking

244 Des Plaines Avenue, Forest Park, IL 60130

$624,000

0.14 AC lot

Corner‑lot two‑flat built in 1925 with vinyl siding and an asphalt roof
Separate utilities for both units, with updated mechanicals and newer windows
Public utilities: public water and public sewer
Rooms include 5 bedrooms total plus multiple bathrooms and a basement
Parking includes an owned three‑car garage, plus an additional carport and off‑street parking

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Updated: Jun 5

Two-Unit Downtown Duplex

528 Water Street, Joliet, IL 60436

$175,000

Legal two‑flat in downtown Joliet with 4 bedrooms and 2 full bathrooms
Recent updates include all new windows (2024) plus hot water boiler (2024)
Roof and gutters replaced in 2020 and exterior painting completed in 2025
New water heater installed in 2026; new baseboards added
First‑floor features brand‑new carpet and dining area with hardwood laminate flooring

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Renovated Duplex with Two 3-Bed Units

207 S Ottawa Street, Joliet, IL 60436

$394,999

0.16 AC lot

Renovated duplex offers one leased 3-bedroom unit and one vacant unit for flexible occupancy.

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Brick Two-Flat Duplex Investment

1115 Charlesworth Avenue, Joliet, IL 60432

$179,900

1,984 sqft

Well-maintained brick two-flat with two occupied units, each offering 2 bedrooms and 1 full bath, plus off-street parking.

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Two-Unit Duplex with Private Basements

323 N Loomis Street, Naperville, IL 60540

$475,000

0.18 AC lot

Side-by-side duplex offers separate basements with in-unit washer-dryers and a 2-car garage per home.

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Two-Unit Residential Income Property

1307 E Cass Street, Joliet, IL 60432

$345,999

0.10 AC lot

Turnkey 2-unit property with updated kitchens and baths, plus a first-floor den/office with patio-door access.

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Two-Unit Residential Income Property

392 W Exchange Street, Crete, IL 60417

$285,000

0.23 AC lot

Move-in ready two-unit income property with front porch, ample parking, and a three-car garage.

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Renovated Duplex with Income Potential

207 S Ottawa Street, Joliet, IL 60436

$394,999

Updated duplex featuring two units, renovated in 2020, new roof.

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Rebuilt Two-Unit Residential Income Property

1236 S Washington Street, Lockport, IL 60441

$510,000

Two rebuilt 2-bedroom units with separate utilities, tenant laundry, and included kitchen appliances reduce owner operating complexity.

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Brick Two-Flat Income Property

1115 Charlesworth Avenue, Joliet, IL 60432

$179,900

0.17 AC lot

Well-maintained two-unit brick building with off-street parking and recent major components, sold fully occupied.

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Multifamily Property with Two Units

518 N Raynor Ave, Joliet, IL 60435

$399,000

Two-unit multifamily property available for sale.

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Two-Unit Residential Income Duplex

219, 219 1/2 W Main Street, Braidwood, IL 60408

$199,999

A two-unit duplex with matching 3-bedroom layouts and in-unit appliances, suited for residential rental operations.

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Rented Duplex with Updated Interiors

5448 W Mill Street, Monee, IL 60449

$219,900

Duplex with both units on month-to-month leases and multiple interior updates, sold as-is with COO code matters.

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Duplex with Detached Two-Car Garage

807 Farragut Place, Joliet, IL 60435

$275,000

Two-unit duplex offering character details, an unfinished basement with laundry, and a detached 2-car garage for added storage.

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Turnkey Renovated Two-Unit Duplex

132 Akin Avenue, Joliet, IL 60433

$295,900

Fully renovated duplex with separate laundry areas and updated kitchens, baths, mechanicals, and exterior improvements.

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Turnkey Duplex with Fenced Backyard

516 Garnsey Avenue, Joliet, IL 60432

$299,500

Move-in-ready two-unit property with separate upstairs and downstairs layouts, plus a fenced yard and oversized garage.

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Two Houses on One Lot

417 W Jefferson Street, Joliet, IL 60435

$224,873

Two-unit property in Joliet's Cathedral Area, ideal for investment.

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Residential Income Duplex Home

7415 Dixon Street, Forest Park, IL 60130

$575,000

Two-unit configuration with a self-contained lower apartment offers flexibility for owner-occupants and month-to-month rental income.

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Two-Unit Residential Income Duplex

1103 Kelly Avenue, Joliet, IL 60435

$273,000

Two-flat duplex with 2-bedroom main unit, two full baths, and a two-car garage with side drive.

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Well-Maintained Duplex in Cathedral Area

376 N Hickory Street, Joliet, IL 60435

$290,000

Two-unit property near park, suitable for living and renting.

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Will County, IL Duplexes Market Trends and Statistics

Explore 20 duplexes for sale in Will County, IL, showcased through 20 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $6,566,969.

Sale prices for duplexes in Will County, IL start at $129,900, averaging $328,348, and reaching up to $624,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.