Dekalb County, IL Duplexes for sale

Updated: Sep 12

Updated Ranch Duplex

527-531 Prairie Street, Hinckley, IL 60520

$438,500

0.35 AC lot

Two 1,081 sq. ft. units, each with 2 bedrooms and 1 full bath
0.35‑acre combined property with two tax bills and 100x150 combined lot size
One‑car attached garage with opener for each unit
New roof in 2022; 2 new A/C units and furnaces in 2024
Separate utilities are paid by tenants

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Updated: Sep 14

Updated Two-Unit Duplex

527-531 Prairie St, Hinckley, IL 60520

$438,500

1,081 sqft 0.34 AC lot

Two 1,081‑square‑foot units, each with 2 bedrooms and 1 full bath
Two separate tax bills with 50x150 lots; 100x150 combined lot size
New roof in 2022; two new A/C units and furnaces installed in 2024
Each unit includes a 1‑car attached garage with opener and laundry hookups
Unit 527 updated with new flooring, bath finishes, cabinets, countertops, and appliances

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Two-Unit Duplex

326 S Walnut St, Sycamore, IL 60178

$275,000

Separate gas and electric meters serve a three-bedroom apartment downstairs and a one-bedroom apartment upstairs.

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Side-by-Side Duplex with Garages

391-401 Rickert Street, Hinckley, IL 60520

$192,500

Two-story paired units offer separate entrances, full basements, attached garages, and kitchens equipped with appliances.

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Two-Unit Duplex with Decks

412 Prospect Street, Dekalb, IL 60115

$229,900

Both residences have private decks, and the electrical system was recently updated.

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Two-Unit Duplex with Open Porch

804 N 4th Street, Dekalb, IL 60115

$173,000

Well-maintained income property with refinished hardwood floors, shared laundry, and flexible parking options.

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Two-Unit Residential Income Duplex

529 W Lincoln Avenue, Hinckley, IL 60520

$235,000

Completely redone two-unit duplex with one- and two-bedroom layouts, plus direct garage access for the first-floor unit.

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Duplex Income Property

1112 Market Street, Dekalb, IL 60115

Contact for pricing

Two-unit duplex with 3 bedrooms downstairs and 2 bedrooms upstairs, each with separate access areas and newer roof.

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Dekalb County, IL Duplexes Market Trends and Statistics

Explore 8 duplexes for sale in Dekalb County, IL, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 1,081 square feet of properties for sale, with an estimated market value of $1,982,400.

Sale prices for two-family homes in Dekalb County, IL start at $173,000, averaging $283,200, and reaching up to $438,500 — 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 DeKalb County Real Estate Agencies

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

Lake Holiday Homes

347 W Church St Sandwich, IL 60548

Phone: (815) 474-9292

www.lakeholiday.com

American Realty

519 W State St Sycamore, IL 60178

Phone: (815) 991-5298

WWW.AMERICANREALTYIL.COM

Re/Max Classic

514 E Main Genoa, IL 60135

Phone: (815) 761-6933