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    Williamson County, IL Duplexes for Sale

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    Updated Duplex with Large Lot
    $270,000

    Updated Duplex with Large Lot

    1103 W Boulevard St, Marion, IL 62959

    Updated duplex with separate utilities and potential for expansion.

    • Newly updated duplex with separate utilities for easy management.
    • Extra‑large lot offers potential.
    • Unit B includes an attached two‑car garage.
    • Potential for expansion with attic and basement space.
    • Central Air Conditioning.
    Updated: Nov 28, 2025
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    Herrin Multifamily Investment Opportunity
    $620,000
    4.00 Acres

    Herrin Multifamily Investment Opportunity

    1609 S 22Nd St, Herrin, IL 62948

    Eleven units on four acres in Herrin, Illinois.

    • 11 Units: Featuring a 5‑plex and 3 duplexes for significant rental income.
    • 4+ Acre Lot: Ample space with potential for future development.
    • Laundry Facilities: On‑site in the 5‑plex and hookups in each duplex.
    • Brick and Vinyl Siding Construction: Durable, low‑maintenance exteriors.
    • Central Air Conditioning: Ensuring tenant comfort.
    Updated: Nov 22, 2025
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    Based on your search, we've compiled 2 Potential Opportunities for your consideration. Besides 2 Active listings in Williamson County, IL, we suggest exploring several alternatives:

    Williamson County, IL Duplexes Investment Opportunities Market Analysis

    Explore 2 duplexes for sale in Williamson County, IL on our real estate platform. These investment opportunities span a total of 174,240 square feet of properties for sale, with an estimated market value of $620,000.

    Prices for duplexes in Williamson County, IL start at $620,000, averaging $620,000, and reaching up to $620,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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