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Rock Falls, IL Duplexes for Sale

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New Construction Duplex with Customization
$433,000

New Construction Duplex with Customization

1411 North Ridge Dr, Rock Falls, IL 61071

New construction duplex with customizable finishes in Rock Falls subdivision.

  • New construction duplex with customization options for siding, cabinets, flooring, etc.
  • Two bedrooms, two bathrooms, and a two‑car garage with no steps.
  • Includes a lot in a Rock Falls subdivision (choice of 4 lots).
  • Enjoy the open floor plan featuring a great room, gas fireplace, and vaulted ceiling.
  • Energy‑efficient features include Pella windows, R‑23/R‑44 insulation, and a 95% efficient gas furnace.
Updated: Aug 21, 2025
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Rock Falls Mixed-Use Building
$265,000
0.06 Acres

Rock Falls Mixed-Use Building

110 W 2Nd St, Rock Falls, IL 61071

Mixed-use property with restaurant and apartments in Rock Falls.

  • Restaurant space on the main floor offers immediate business opportunity or conversion potential.
  • Two apartments provide existing rental income ($600 and $500 monthly).
  • Newer roof (2018) reduces immediate maintenance concerns.
  • Two apartments each feature 2 bedrooms and 1 bathroom.
  • Building constructed with durable brick.
Updated: Dec 25, 2025
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Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Rock Falls, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities

Explore Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Freeport IL Duplex For Sale
$125,000

Freeport IL Duplex For Sale

Well-maintained duplex, part of a larger portfolio opportunity.

1258 S Galena Ave, Freeport, IL 61032
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Income-Producing Duplex in Freeport, IL
$99,900
0.07 Acres

Income-Producing Duplex in Freeport, IL

Well-maintained duplex with modern updates and tenant appeal.

108-110 E Iroquois St, Freeport, IL 61032
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Updated Duplex Near Amenities
$215,000

Updated Duplex Near Amenities

Turn-key duplex with updated interiors and exteriors, ideal for investors.

1128 21St St, Rockford, IL 61104
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Remodeled Duplex in Rockford, IL
Pending
$135,000
1,002 SF

Remodeled Duplex in Rockford, IL

Turn-key investment: remodeled 2-unit property with new interiors.

1204 S 6Th St, Rockford, IL 61104
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Rock Falls, IL Duplexes Investment Opportunities Market Analysis

Explore 2 duplexes for sale in Rock Falls, IL on our real estate platform. These investment opportunities span a total of 2,500 square feet of properties for sale, with an estimated market value of $265,000.

Sale prices for duplexes in Rock Falls, IL start at $265,000, averaging $265,000, and reaching up to $265,000 — 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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