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    Westmont, IL

    Westmont, IL Commercial Real Estate for Sale

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    18 properties
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    Single-Story Office Units
    Updated: Aug 21
    Single-Story Office Units

    414 Plaza Drive, Westmont, IL 60559

    $349,000
    0.03 AC lot
    Units 106 and 107 offer 1,500 square feet of office or medical space
    Six individual private offices plus a waiting room
    Two updated bathrooms and a shared kitchen
    Parking on both sides of the building accommodates 13‑25 cars plus
    Zoned OFFIC
    View details
    Commercial Land with Water Available
    Updated: Dec 9, 2025
    Commercial Land with Water Available

    3918 N CASS Avenue, Westmont, IL 60559

    $399,500
    0.17 AC lot
    50' by 150' vacant commercial lot
    0.17‑acre parcel with COMMR zoning
    Water available
    Near Ogden Avenue and shopping centers
    Adjacent lot at 3920 N. Cass may allow a 100' by 150' assemblage
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    Westmont Commercial Land For Sale
    Westmont Commercial Land For Sale

    3920 N CASS Avenue, Westmont, IL 60559

    $399,500
    0.17 AC lot

    Vacant lot suitable for commercial or residential development.

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    Brick Bank Building with Vault
    Brick Bank Building with Vault

    6125 S Cass Ave, Westmont, IL 60559

    $1,600,000
    9,256 sqft

    An unfinished interior and existing sprinkler system provide a defined starting point for renovation.

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    Office Units with Private Offices
    Office Units with Private Offices

    414 Plaza Dr Unit 106, Westmont, IL 60559

    $349,000
    1,500 sqft

    Two connected office units offer a professional layout with reception, updated restrooms, and shared kitchen access.

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    4-Story Office Building with Atrium
    4-Story Office Building with Atrium

    601 Oakmont Ln, Westmont, IL 60559

    Contact for pricing
    117,900 sqft

    Four-story office building featuring a two-story atrium and on-site amenities including a conference center and fitness area.

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    Specialty Commercial Property
    Specialty Commercial Property

    601 Oakmont Lane, Westmont, IL 60559

    Contact for pricing
    117,900 sqft

    Specialty commercial property offered for sale with a total size of 117,900.

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    Class A Office Building
    Class A Office Building

    999 Oakmont Plaza, Westmont, IL 60559

    Contact for pricing
    117,841 sqft

    Six-story Class A office building with renovated amenities in Westmont, Illinois.

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    Westmont Multi-Tenant Office Complex
    Westmont Multi-Tenant Office Complex

    825 N Cass Ave, Westmont, IL 60559

    Contact for pricing
    59,904 sqft

    Three-building office complex with remodeled units and ample parking.

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    Single-Story Office Park For Sale
    Single-Story Office Park For Sale

    740-770 Pasquinelli Drive, Westmont, IL 60559

    Contact for pricing
    110,294 sqft

    Four-building office park with private entrances and tenant-controlled HVAC.

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    Westmont Office/Medical Space Available
    Westmont Office/Medical Space Available

    801 N Cass Ave, Westmont, IL 60559

    Contact for pricing
    50,114 sqft

    Office and medical space available for lease in Westmont.

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    Vacant Commercial Development Lot
    Vacant Commercial Development Lot

    3918 North Cass Avenue, Westmont, IL 60559

    $399,500
    0.17 AC lot

    Vacant 50-by-150-foot lot suited for commercial office or small-business development.

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    Expandable Industrial Warehouse
    Expandable Industrial Warehouse

    737 Blackhawk Dr, Westmont, IL 60559

    Contact for pricing
    8,028 sqft 0.65 AC lot

    Masonry industrial building offers 12-foot ceilings, one drive-in door, and 28 parking spaces for light manufacturing use.

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    LAND
    LAND

    6635 S Cass Avenue, Westmont, IL 60559

    $927,000

    Residential land & home lots

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    Two-Story Atrium Office Building
    Two-Story Atrium Office Building

    601 Oakmont Ln, Westmont, IL 60559

    Contact for pricing
    118,000 sqft

    Mid-rise office building with underground parking and on-site deli service.

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    Land
    Land

    3920 North Cass Avenue, Westmont, IL 60559

    $399,500

    Commercial land

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    Customizable Motor Suite Flex Space
    Customizable Motor Suite Flex Space

    701 Oakmont Lane, Westmont, IL 60559

    Contact for pricing

    Private motor suites support automotive display, office, fitness, and entertainment-oriented configurations.

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    Commercial Land on Cass Avenue
    Commercial Land on Cass Avenue

    303 N Cass Ave, Westmont, IL 60559

    Contact for pricing
    0.50 AC lot

    Land available for sale, ground lease, or build-to-suit.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 18 Active Listings in Westmont, IL, we suggest to view alternatives - similar 54 Off-Market properties to explore as potential leads.

    Off-Market Properties in Westmont, IL

    Consider similar Off-Market properties in Westmont, 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.

    34 Burlington Ave
    OFFICE (GENERAL)

    34 Burlington Ave, Westmont, IL 60559-1852

    Estimated value:
    $330,000
    5,620 sqft 0.09 AC lot
    View details
    6410 Cass Ave
    RESTAURANT

    6410 Cass Ave, Westmont, IL 60559-3209

    Estimated value: by Request
    2,800 sqft 0.80 AC lot
    View details
    17 Quincy St
    COMMERCIAL (GENERAL)

    17 Quincy St, Westmont, IL 60559-1807

    Estimated value:
    $405,000
    4,596 sqft 0.17 AC lot
    View details
    98 Chicago Ave
    OFFICE (GENERAL)

    98 Chicago Ave, Westmont, IL 60559-1559

    Estimated value:
    $700,000
    32,268 sqft 1.29 AC lot
    View details
    Ogden Ave
    GROCERY, SUPERMARKET

    Ogden Ave, Westmont, IL 60559

    Estimated value:
    $8,980,000
    84,290 sqft 7.35 AC lot
    View details
    4 63rd St
    RESTAURANT

    4 63rd St, Westmont, IL 60559-2606

    Estimated value:
    $380,000
    4,189 sqft 0.57 AC lot
    View details

    Westmont, IL Commercial Real Estate Market Trends and Statistics

    Explore 72 commercial real estate for sale in Westmont, IL, showcased through 18 active listings on our real estate platform. These investment opportunities span a total of 710,737 square feet of properties for sale, with an estimated market value of $4,823,000.

    Sale prices for business properties in Westmont, IL start at $349,000, averaging $602,875, and reaching up to $1,600,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    Westmont, IL CRE market trends — vacancy, lease rates and price per SF, updated monthly
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    Demographics Overview

    Population 24K
    Population Growth (5Y) -0.5%
    Median Household Income $87,474
    College Educated 68.2%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    60559 $438.5K

    Taxes & Financing

    Tax Rate (average for all types) 6.58%
    Property Tax per SF $77.47 per SF
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in DuPage County

    New Delisted

    Property Size Breakdown

    The majority of commercial real estate listings in Westmont fall within the 100,000+ square foot range.

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