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    O Fallon, IL
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    O Fallon, IL Residential Income Properties for Sale

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    36 properties
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    Two-Building Quadplex Property
    Updated: Aug 19
    Two-Building Quadplex Property

    2516 & 2520 Eastview, Belleville, IL 62221

    $665,000
    7,280 sqft 27,030.00 AC lot
    Eight units across two brick buildings; total building area is 7,280 square feet
    All 8 units leased; property is 100% occupied
    Each unit has 2 bedrooms, 1.5 baths, and a private patio
    Roofs, gutters, fascia, and soffits replaced in 2021
    Several units have been remodeled; some patios have newer privacy fencing
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    Duplex with Finished Basements
    Updated: Aug 15
    Duplex with Finished Basements

    O Fallon, IL 62269

    $675,000
    2,142 sqft 0.67 AC lot
    Two‑unit duplex with 2 bedrooms and 3 bathrooms on each side
    Left side: ~1,375 sq ft with ~500 sq ft garage; right side: 1,420 sq ft with ~490 sq ft garage
    Each unit includes approximately 725 sq ft of partially finished basement space
    0.67‑acre property at 106 S Lawn Avenue, O'Fallon, IL 62269
    Covered composite decks overlook a deep backyard
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    Two-Unit Duplex with Off-Street Parking
    Two-Unit Duplex with Off-Street Parking

    517 Mascoutah Avenue, Belleville, IL 62220

    $129,900
    1,813 sqft 0.39 AC lot

    Two residences offer central air, deck space, and public water service on a 0.39-acre parcel.

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    Updated 8-Unit Apartment Building
    Updated 8-Unit Apartment Building

    961 Belle Valley Dr, Belleville, IL 62220

    $594,000
    6,896 sqft

    All units are rented, with improvements to kitchens, bathrooms, and select interior finishes.

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    Updated Three-Unit Triplex
    Updated Three-Unit Triplex

    506 N 17th Street, Belleville, IL 62226

    $149,900
    1,865 sqft 0.27 AC lot

    Separate electrical metering and refreshed interiors support practical multifamily operations.

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    Brick Duplex with Carports
    Brick Duplex with Carports

    112 Kingsway Drive, Belleville, IL 62226

    $174,500
    2,032 sqft 0.21 AC lot

    Two ranch-style units each include two bedrooms, one bathroom, and a dedicated carport.

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    Triplex with Covered Porches
    Triplex with Covered Porches

    222 S Jackson Street, Belleville, IL 62220

    $189,900
    1,979 sqft 0.17 AC lot

    Three-unit residential income property with a duplex and separate ranch-style residence, each offering two bedrooms and one full bath.

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    Cottage-Style Duplex
    Cottage-Style Duplex

    1214 Lebanon Ave, Belleville, IL 62221

    $130,000
    1,672 sqft

    Two one-bedroom units with off-street parking; one unit is currently rented.

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    Brick Duplex with Detached Garage
    Brick Duplex with Detached Garage

    609 E C Street, Belleville, IL 62220

    $243,000
    1,410 sqft 0.16 AC lot

    Two residential units feature private basements, laundry hookups, updated countertops, and rear parking with alley access.

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    8-Unit Updated Apartment Building
    8-Unit Updated Apartment Building

    961 Belle Valley Drive, Belleville, IL 62220

    $594,000
    6,896 sqft 0.44 AC lot

    Eight two-bedroom residences offer consistent layouts, with select interior improvements across the property.

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    Rehabilitated Duplex with Garage
    Rehabilitated Duplex with Garage

    314 W H St, Belleville, IL 62226

    $144,000
    2,610 sqft

    Two-unit property with varied bedroom layouts and rehabilitation completed in 2022.

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    Updated 6-Unit Apartment Building
    Updated 6-Unit Apartment Building

    971 Belle Valley Drive, Belleville, IL 62220

    $432,000
    5,058 sqft 0.29 AC lot

    Two-bedroom apartments with refreshed interiors, on-site parking, and individually serviced cooling systems.

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    Brick Mixed-Use Building
    Brick Mixed-Use Building

    1926 W Main Street, Belleville, IL 62226

    $419,000
    0.20 AC lot

    Downtown corner property combines restaurant, retail, and residential income components with on-site parking.

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

    124 N Virginia Ave, Belleville, IL 62220

    $160,000
    1,120 sqft

    Both residences include upper-level bedrooms and a main-floor half bath.

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    Updated Duplex with Private Yard
    Updated Duplex with Private Yard

    619 E McKinley Street, Belleville, IL 62220

    $129,900
    2,344 sqft 0.20 AC lot

    Two-unit property with refreshed finishes, separate living spaces, and a private backyard in Belleville.

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    Corner Duplex Property
    Corner Duplex Property

    O Fallon, IL 62269

    $400,000
    0.35 AC lot

    B-1-zoned property with two two-bedroom units and frontage along Highway 50 and Brookside.

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    Renovated Duplex Near Main Street
    Renovated Duplex Near Main Street

    29 N 14th St, Belleville, IL 62220

    $159,000
    1,122 sqft

    Two-unit residential property with one recently updated apartment available for occupancy.

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    C-2 Zoned Duplex
    C-2 Zoned Duplex

    1610 W Main Street, Belleville, IL 62220

    $89,900
    1,232 sqft 0.06 AC lot

    Two separate residences include a one-bedroom front unit and a two-bedroom rear unit.

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    Two-Unit Duplex with Carports
    Two-Unit Duplex with Carports

    112 Kingsway Dr, Belleville, IL 62226

    $174,500
    2,032 sqft

    Each residence includes two bedrooms, one bathroom, and a dedicated covered parking space.

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    Two-Unit Duplex with Carports
    Two-Unit Duplex with Carports

    18 Kingsway Drive, Belleville, IL 62226

    $169,900
    2,100 sqft 0.19 AC lot

    Stone construction includes central air, forced-air heating, and public water service.

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    Two-Unit Duplex with Off-Street Parking
    Two-Unit Duplex with Off-Street Parking

    517 Mascoutah Ave, Belleville, IL 62220

    $129,900
    1,813 sqft

    Two-bedroom units offer a practical residential income configuration.

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    Flexible-Layout Office Building
    Flexible-Layout Office Building

    503 S Illinois Street, Belleville, IL 62220

    $150,000
    0.15 AC lot

    Brick-and-frame property with multiple rooms, a full bath, cellar storage, and Heavy Commercial zoning.

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    Brick Duplex with Private Basements
    Brick Duplex with Private Basements

    609 E C St, Belleville, IL 62220

    $243,000
    1,410 sqft

    Two updated three-bedroom units include hardwood floors, separate laundry hookups, and generous interior space.

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    Four-Unit Quadplex with Rear Deck
    Four-Unit Quadplex with Rear Deck

    217 S 16th Street, Belleville, IL 62220

    $155,000
    1,416 sqft 0.16 AC lot

    All four apartments are occupied and include refrigerators, stoves, and access to off-street parking.

    View details

    O Fallon, IL Residential Income Properties Market Trends and Statistics

    Explore 41 residential income properties for sale in O Fallon, IL, showcased through 36 active listings on our real estate platform. These investment opportunities span a total of 73,028 square feet of properties for sale, with an estimated market value of $10,466,750.

    Sale prices for residential income properties in O Fallon, IL start at $39,900, averaging $327,085, and reaching up to $1,520,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Multifamily properties 4
    Duplexes 2
    Apartment buildings 1

    Demographics Overview

    Population 36K
    Population Growth (5Y) +11.0%
    Median Household Income $100,167
    College Educated 74.8%

    High-Yield Neighborhoods for Investment

    Identify O Fallon submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    62269 $778.5K

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in St. Clair County

    New Delisted

    Total CRE Inventory on Market (SF)

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    Most Searched ZIP Codes in O Fallon, IL

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    • 62226
    • 62269
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