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    Whiteside County, IL Residential Income Properties for Sale

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    Brick Duplex with Full Basement
    Updated: Aug 27
    Brick Duplex with Full Basement

    304 8th Avenue, Rock Falls, IL 61071

    $130,000
    Two 1‑bedroom, 1‑bath units in a brick duplex
    Full basement with shared washers and dryers
    Separate utilities; tenants pay their own utility expenses
    New roof installed July 2026; water heaters updated in 2025
    Fenced backyard with garage parking
    View details
    Mixed-Use Property With Restaurant
    Updated: Dec 19, 2025
    Mixed-Use Property With Restaurant

    110 W 2nd Street, Rock Falls, IL 61071

    $265,000
    0.06 AC lot
    Main‑floor restaurant with 2 upstairs apartments
    Each apartment includes 2 bedrooms and 1 bath
    0.0574‑acre lot at 110 W 2nd Street, Rock Falls, IL 61071
    COMMR zoning
    Roof installed in 2018
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    Remodeled Duplex
    Remodeled Duplex

    1212 12th Avenue, Sterling, IL 61081

    $169,950

    Two apartments include a four-bedroom main-floor layout and a one-bedroom upper-level unit.

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    See what stands out in Whiteside County

    We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

    We check every listing here. A few are worth a second look.

    Cap Rate available after sign in
    NOI available after sign in
    Local Demand available after sign in
    Retro Bar with Apartments
    Retro Bar with Apartments

    213 Washington St, Prophetstown, IL 61277

    $80,000
    2,600 sqft

    Former bar space with a distinctive built-in serving area, adaptable open layout, and two rented apartments above.

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    Brick Triplex with Garage
    Brick Triplex with Garage

    902 W 4th Street, Sterling, IL 61081

    $45,000

    Two-level residential property with three units, a porch, owned parking, and a garage constructed within the last decade.

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    Duplex with Detached Garage
    Duplex with Detached Garage

    510 11th Ave, Rock Falls, IL 61071

    $160,000

    Two-unit property combines refreshed lower-level finishes with month-to-month occupancy upstairs.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Renovated Duplex with Laundry
    Renovated Duplex with Laundry

    Rock Falls, IL 61071

    $149,900

    Main-level residence includes updated systems, kitchen, bath, windows, and in-unit laundry.

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    Modern Duplex
    Modern Duplex

    1012 W 4th Street, Sterling, IL 61081

    $141,000

    Two-unit residential property with matching layouts, natural gas service, and forced-air heating.

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    Multifamily Property with Parking
    Multifamily Property with Parking

    2 E 7th Street, Sterling, IL 61081

    $69,900

    Corner property with a parking lot, natural gas, forced air, and a full unfinished area.

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    Erie, IL Mobile Home Park
    Erie, IL Mobile Home Park

    1002-1018 13th Ave, Erie, IL 61250

    Contact for pricing

    Mobile home park with direct-billed utilities and below-market rents.

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    Two-Unit Duplex with Basement
    Two-Unit Duplex with Basement

    506 Ave F, Sterling, IL 61081

    Contact for pricing

    Upstairs and downstairs residences each offer two bedrooms and one bathroom, with the lower unit including basement laundry.

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    4-Unit Quadplex with Separate Meters
    4-Unit Quadplex with Separate Meters

    706 Locust Street, Sterling, IL 61081

    Contact for pricing

    Four-unit residential income property with individually metered electric and water service.

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    Riverside MHC Investment Opportunity
    Riverside MHC Investment Opportunity

    900 Regan Rd, Rock Falls, IL 61071

    Contact for pricing

    Cash-flowing mobile home park with value-add potential in Rock Falls.

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    Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 13 Active listings in Whiteside County, IL, we suggest exploring several alternatives: similar 1 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Sterling, IL Home Building Site
    Sterling, IL Home Building Site

    E 19th Street lot: 1, Sterling, IL 61081

    Contact for pricing

    Residential land for sale in Tori Pines Subdivision, Sterling, IL.

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    Residential Lot in Established Subdivision
    Residential Lot in Established Subdivision

    Masters Drive lot: 19, Morrison, IL 61270

    Contact for pricing
    0.80 AC lot

    Residential lot in established subdivision near town.

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    Residential Lot in Established Subdivision
    Residential Lot in Established Subdivision

    Masters Drive lot: 17, Morrison, IL 61270

    Contact for pricing
    0.60 AC lot

    Residential lot available in Cross Creek Estates subdivision.

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    Residential Lot in Established Subdivision
    Residential Lot in Established Subdivision

    Masters Drive lot: 18, Morrison, IL 61270

    Contact for pricing
    0.70 AC lot

    Residential lot in established subdivision, near town.

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    Off-Market Properties in Whiteside County, IL

    Consider similar Off-Market properties in Whiteside County, IL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    206 9Th Ave
    Land

    206 9Th Ave, Albany, IL 61230

    Estimated value:
    by Request
    1.07 AC lot
    View details

    Whiteside County, IL Residential Income Properties Market Trends and Statistics

    Explore 14 residential income properties for sale in Whiteside County, IL, showcased through 13 active listings on our real estate platform. These investment opportunities span a total of 2,600 square feet of properties for sale, with an estimated market value of $1,210,750.

    Sale prices for residential income properties in Whiteside County, IL start at $45,000, averaging $134,527, 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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