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    Westmont, IL
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    Westmont, IL Office Units for Sale

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    Downers Grove, IL Clarendon Hills, IL Willowbrook, IL
    Westmont Office/Flex Building For Sale
    $1,525,200
    15,252 SF

    Westmont Office/Flex Building For Sale

    735 N Cass Ave, Westmont, IL 60559

    15,252 SF office/flex building on 1.01-acre site.

    • Prime Chicago area location with quick access to I‑88, I‑355, and I‑294
    • Versatile 15,252 SF office building with flex capability; storage area can be expanded
    • New roof installed in 2024
    • 43 parking spaces
    • Loading door for small truck deliveries
    Updated: Mar 6
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    Westmont Office/Medical Space Available
    Contact for pricing
    50,114 SF

    Westmont Office/Medical Space Available

    801 N Cass Ave, Westmont, IL 60559

    Office and medical space available for lease in Westmont.

    • Prime location in Ty Warner’s Westmont Portfolio.
    • Convenient access to I‑355 / I‑88 / I‑294 interchanges.
    • Suitable for office or medical use.
    • Existing tenant mix includes Duly Health Care, doctors, and law firms.
    • Available storage space.
    Updated: Nov 21, 2025
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    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Westmont, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    Lombard Office Space For Sale
    Contact for pricing
    211,528 SF

    Lombard Office Space For Sale

    Office space for sale near Yorktown Mall and I-88.

    700 E Butterfield, Lombard, IL 60148
    View details
    Office Space at Butterfield Centre
    Contact for pricing
    125,719 SF

    Office Space at Butterfield Centre

    Office space for sale with upcoming renovations and many amenities.

    720 E Butterfield, Lombard, IL 60148
    View details
    Oak Brook Terrace Office Space
    $1,099,000
    6,755 SF

    Oak Brook Terrace Office Space

    6700+ sqft office space in Oak Brook Terrace.

    1 Trans Am Plaza Dr, Oakbrook Terrace, IL
    View details
    Office Space in Brittany Tower
    Contact for pricing
    29,233 SF

    Office Space in Brittany Tower

    Office suites with ample parking, near shopping and expressways.

    17W662 Butterfield Road, Oakbrook Terrace, IL 60181
    View details

    Westmont, IL Office Units Investment Opportunities Market Analysis

    Explore 2 office units for sale in Westmont, IL on our real estate platform. These investment opportunities span a total of 15,252 square feet of properties for sale, with an estimated market value of $1,525,200.

    Sale prices for office units in Westmont, IL start at $1,525,200, averaging $1,525,200, and reaching up to $1,525,200 — 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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