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    Westmont, IL Office Spaces for Sale

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    11 properties
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    Medical Office Condo
    Updated: Mar 19
    Medical Office Condo

    828 N Cass Avenue, Westmont, IL 60559

    $495,000
    0.34 AC lot
    Approximately 1,500 sf main level plus approximately 1,000 sf finished basement
    Three exam rooms, two offices, dual reception areas, record storage, and separate restroom
    Built in 2009 with handicapped‑accessible design and two accessible restrooms
    16 striped private parking spaces, including 2 designated for handicapped parking
    0.34‑acre lot measuring approximately 100' x 150'
    View details
    4-Story Office Building with Atrium
    Updated: Jul 23
    4-Story Office Building with Atrium

    601 Oakmont Ln, Westmont, IL 60559

    Contact for pricing
    117,900 sqft
    Four‑story office building built in 1990 with a 117,900 SF footprint
    Two‑story atrium feature
    Parking ratio of 4.83 spaces per 1,000 SF (surface and garage parking)
    On‑site amenities include a conference center, deli, and fitness center
    Adjacent daycare facility
    View details
    Handicapped-Accessible Medical Condo
    Handicapped-Accessible Medical Condo

    828 N Cass Ave, Westmont, IL 60559

    Contact for pricing
    1,500 sqft 0.17 AC lot

    Medical condo offering two exam rooms, reception areas at both entrances, and a finished basement with additional open space.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Office Condo Unit with Private Office
    Office Condo Unit with Private Office

    665 Pasquinelli Drive #B201, Westmont, IL 60559

    $39,000
    650 sqft

    Commercial condominium with reception, enclosed office, and dedicated storage area.

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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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    Medical Office Condo with Finished Basement
    Medical Office Condo with Finished Basement

    828 N Cass Avenue #1B, Westmont, IL 60559

    $495,000

    A medical office condo with exam rooms, accessible features, and shared parking near several medical facilities.

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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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    Office Flex Space
    Office Flex Space

    59 Ogden Ave, Westmont, IL 60559

    Contact for pricing
    4,500 sqft

    For sale office flex property offering approximately 4,500 SF of workspace.

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    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 11 Active listings in Westmont, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 61 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Office Building Investment
    Office Building Investment

    211 W. Chicago Avenue, Hinsdale, IL 60521

    Contact for pricing
    26,012 sqft

    Office building offered for sale with a stated 26,012 SF size and a 6.30% cap rate.

    View details
    Oak Brook Regency Towers For Sale
    Oak Brook Regency Towers For Sale

    1415 & 1515 W 22nd St, Oak Brook, IL 60523

    Contact for pricing
    441,720 sqft

    Prominent office towers with amenities near Oakbrook Center shopping mall.

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    Oak Brook Office Building For Sale
    Oak Brook Office Building For Sale

    2221 Camden Court, Oak Brook, IL 60523

    Contact for pricing
    101,244 sqft

    Office building in the heart of the Eastern E/W Corridor.

    View details
    Remodeled Two-Story Office Building
    Remodeled Two-Story Office Building

    23 N Lincoln Street, Hinsdale, IL 60521

    Contact for pricing
    1,500 sqft

    Reception, six offices, basement storage, and on-site parking support a flexible office layout.

    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.

    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.

    View details
    Westmont Commercial Land For Sale
    Westmont Commercial Land For Sale

    3918 N CASS Avenue, Westmont, IL 60559

    $399,500
    0.17 AC lot

    Versatile vacant lot suitable for commercial or residential development.

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    Prime Commercial Land Opportunity
    Prime Commercial Land Opportunity

    250 St Regis, Lombard, IL 60148

    $975,000
    1.83 AC lot

    1.77-acre commercial land parcel in a highly desirable Lombard location.

    View details
    Commercial Land in Willow Springs
    Commercial Land in Willow Springs

    8764 Archer Avenue, Willow Springs, IL 60480

    $895,000
    2.06 AC lot

    2.06 acres of vacant land with mixed-use zoning.

    View details

    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

    $330,000
    Estimated value
    5,620 sqft 0.09 AC lot
    View details
    98 Chicago Ave
    OFFICE (GENERAL)

    98 Chicago Ave, Westmont, IL 60559-1559

    $700,000
    Estimated value
    32,268 sqft 1.29 AC lot
    View details
    560 Oakmont Lne
    OFFICE BUILDING

    560 Oakmont Lne, Westmont, IL 60559-3700

    $940,000
    Estimated value
    2,251 sqft 3.08 AC lot
    View details
    560 Oakmont Lnd
    OFFICE BUILDING

    560 Oakmont Lnd, Westmont, IL 60559-3700

    $940,000
    Estimated value
    2,251 sqft 3.08 AC lot
    View details
    510 Oakmont Lni
    OFFICE BUILDING

    510 Oakmont Lni, Westmont, IL 60559-3700

    $840,000
    Estimated value
    4,814 sqft 3.08 AC lot
    View details
    700 Pasquinelli Dr
    OFFICE (GENERAL)

    700 Pasquinelli Dr, Westmont, IL 60559-1382

    $5,595,000
    Estimated value
    16,854 sqft 1.43 AC lot
    View details
    6319 Fairview Ave
    MEDICAL BUILDING

    6319 Fairview Ave, Westmont, IL 60559-2888

    $1,110,000
    Estimated value
    7,400 sqft 0.47 AC lot
    View details
    518 Warwick Ave, Unit 20
    MEDICAL BUILDING

    518 Warwick Ave, Westmont, IL 60559-1551

    Unit 20
    $3,115,000
    Estimated value
    7,141 sqft 0.89 AC lot
    View details
    6321 Fairview Ave
    MEDICAL BUILDING

    6321 Fairview Ave, Westmont, IL 60559-2886

    $665,000
    Estimated value
    4,668 sqft 0.55 AC lot
    View details
    530 Cass Ave
    MEDICAL BUILDING

    530 Cass Ave, Westmont, IL 60559-1503

    $8,535,000
    Estimated value
    11,522 sqft 0.89 AC lot
    View details
    17 Cass Ave
    OFFICE (GENERAL)

    17 Cass Ave, Westmont, IL 60559-1983

    $260,000
    Estimated value
    2,508 sqft 0.10 AC lot
    View details
    740 Pasquinelli Dr, Unit 70
    OFFICE (GENERAL)

    740 Pasquinelli Dr, Westmont, IL 60559-5565

    Unit 70
    $12,100,000
    Estimated value
    110,100 sqft 8.65 AC lot
    View details
    700 Oakmont Ln
    OFFICE BUILDING

    700 Oakmont Ln, Westmont, IL 60559-5551

    $26,640,000
    Estimated value
    82,125 sqft 6.18 AC lot
    View details

    Westmont, IL Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Westmont, IL, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 580,703 square feet of properties for sale, with an estimated market value of $1,029,000.

    Sale prices for office spaces in Westmont, IL start at $39,000, averaging $343,000, and reaching up to $495,000 — 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

    Office Units 30
    Office buildings 11
    Medical Office Space 8
    Coworking space 1

    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 $82.5K

    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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