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    Oswego, IL Office Spaces for Lease

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    7 properties
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    Retail Space With Display Windows
    Updated: Jun 10
    Retail Space With Display Windows

    14 W Washington Street, Oswego, IL 60543

    Contact for pricing
    0.07 AC lot
    700 SF retail space in downtown Oswego
    Large display windows provide natural light and street exposure
    Flexible layout for retail, office, consulting, studio, or service use
    Central Air cooling
    COMMR zoning
    View details
    Second-Floor Office Unit
    Updated: Jun 17, 2025
    Second-Floor Office Unit

    1 E Merchants Drive, Oswego, IL 60543

    Contact for pricing
    Approximately 900 square feet in Unit 201
    Two private rooms with built‑in cabinetry and shelving
    Three‑story ADA‑compliant office building with updated elevator
    Fully sprinklered building with shared breakroom
    Private parking lot with 80+ tenant and visitor spaces
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    Second-Floor Office Unit
    Second-Floor Office Unit

    1 E Merchants Drive, Oswego, IL 60543

    Contact for pricing

    Professional office suite in an ADA-compliant building with elevator access, central air, and shared breakroom amenities.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Two-Room Office Suite
    Two-Room Office Suite

    1 E Merchants Dr Unit 201, Oswego, IL 60543

    $26 SF/Yr
    900 sqft

    Second-floor professional workspace with cabinetry, shelving, furniture, and shared breakroom access.

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    Flex Space with Warehouse
    Flex Space with Warehouse

    2015 Route 34, Oswego, IL 60543

    Contact for pricing
    2.00 AC lot

    Warehouse and office configuration with included heat and electric.

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    Office Units with Window Offices
    Office Units with Window Offices

    2015 ROUTE 34, Oswego, IL 60543

    Contact for pricing

    Flexible first- and second-floor configurations with gas and electric utilities included in monthly rent.

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    Second-Floor Office Unit
    Second-Floor Office Unit

    1 E Merchants Dr Unit 208, Oswego, IL 60543

    $26 SF/Yr
    640 sqft

    ADA-compliant office setting with elevator service, fire sprinklers, and access to a shared breakroom.

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    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 7 Active listings in Oswego, IL, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 4 Properties for Sales.

    Office Spaces for Lease in Nearby Cities

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

    Built-Out Medical Office Suites
    Built-Out Medical Office Suites

    2940 Rollingridge Rd, Naperville, IL 60564

    Contact for pricing
    3,732 sqft

    Fully built-out medical suites offer plumbing and tenant-controlled HVAC with covered patient drop-off and ample parking.

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    Medical Office Suite
    Medical Office Suite

    1900 Ogden Ave, Aurora, IL 60504

    Contact for pricing
    1,678 sqft

    Recently renovated suites with controlled access, directory signage, and convenient connections to a large on-site fitness facility.

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    White-Box Medical Office Suites
    White-Box Medical Office Suites

    301 Weston Ave, Aurora, IL 60505

    Contact for pricing
    16,000 sqft

    White-box medical office space with utility connections onsite, adjacent to multiple healthcare and community tenants.

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    Built-Out Medical Office Suites
    Built-Out Medical Office Suites

    2940 Rollingridge Road, Naperville, IL 60564

    Contact for pricing

    Fully built-out medical suites offer tenant-controlled HVAC, plumbing, and convenient parking with covered patient drop-off.

    View details

    Similar Spaces for Sale in Oswego, IL

    Consider Similar Space for Sale. We found 4 Spaces matching your search parameters.

    Two-Story Office Building
    Two-Story Office Building

    6 E Washington St, Oswego, IL 60543

    Contact for pricing
    1,412 sqft

    Updated business space with reception, meeting, kitchen, basement storage, and dedicated off-street parking.

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    Multi-Level Office Building
    Multi-Level Office Building

    6 E Washington Street, Oswego, IL 60543

    $350,000
    0.15 AC lot

    A reception area, conference room, full kitchen and upper-level offices provide a varied professional layout.

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    Modern Leased Investment Property
    Modern Leased Investment Property

    113 Main St, Oswego, IL 60543

    Contact for pricing
    19,110 sqft

    Modern, 100% leased, multi-tenant investment property in downtown Oswego.

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    Flex Property with Retail, Industrial, Office
    Flex Property with Retail, Industrial, Office

    1210 US Hwy 34, Oswego, IL

    Contact for pricing
    13,892 sqft 1.27 AC lot

    Flex property with retail, industrial, and office space available.

    View details

    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.

    Plainfield Commercial Land For Rent
    Plainfield Commercial Land For Rent

    SW corner of Rte 59 & Fraser Road, Plainfield, IL 60586

    Contact for pricing
    6.49 AC lot

    6.491 acre commercial land available for rent in Plainfield, IL.

    View details

    Oswego, IL Office Spaces Lease Rates & Market Statistics

    Explore 7 Office Spaces for lease in Oswego, IL on Realmo, a commercial real estate exchange covering the Oswego area. The current inventory totals 1,540 square feet of properties.

    Asking lease rates for Office Spaces in Oswego start at $26 SF/Yr, average $26 SF/Yr, and reach $26 SF/Yr at the top of the market. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. At $26 SF/Yr, the local average runs 20% above Illinois's state average of $21.63 SF/Yr.

    Oswego accounts for 88% of the 8 office spaces currently available across Kendall County, where a nearby market includes Yorkville.

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