O'Fallon, IL Commercial Real Estate for Lease and Sale

Explore 60 listing(s) of commercial real estate in O'Fallon, IL to find the best space for your business.

CRE Market FAQs

300 Southview Plaza

300 Southview Plaza, O'Fallon, IL
Property Type

VacantLand
For Sale Contact for pricing

Property size 3.64 Acre
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Single-Tenant Net Leased Investment Opportunity

406 Hartman Ln, O'Fallon, O Fallon, IL
Property Type

Office
For Sale

$975,000
Built in 2003 / Property size 3,246 SF
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Cross St & Frank Scott Pkwy

Cross St & Frank Scott Pkwy, O'Fallon, Shiloh, IL
Property Type

VacantLand
For Sale

$5.50 per SF
Property size 2.72 Acre
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141 Auto CT

141 Auto CT, O'Fallon, O Fallon, IL
Property Type

Retail
For Sale

$1,200,000
Built in 1989 / Property size 10,977 SF
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702 West Hwy 50

702 West Hwy 50, O'Fallon, IL
Property Type

VacantLand
For Sale

$347,303
Property size 1.34 Acre
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1407 W Highway 50

1407 W Highway 50, O'Fallon, O Fallon, IL
Property Type

Retail
For Sale

$3,190,000
Built in 2004 / Property size 9,100 SF
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North Main St Lot 2

North Main St, O'Fallon, Shiloh, IL
Property Type

VacantLand
For Sale

$5.00/SF
Property size 14.76 Acre
View Details

Frequently Asked Questions

Here is a rundown of the primary commercial real estate property types currently available in O'Fallon:
- Office Space: The market includes 226,217 square feet of office spaces in addition to 14 coworking locations.
- Retail Space: Between malls, restaurants and stores, O'Fallon is home to 461,843 square feet of available retail space.
- Industrial Space: Warehouses, distribution centers, manufacturing facilities and other industrial types total 291,330 square feet of available space in O'Fallon.
The average rent for commercial real estate in O'Fallon is $17.33 per square foot. However, specific rates may vary widely by property type, class and quality. The cheapest commercial space in O'Fallon costs $6.46, while the city’s premium locations ask up to $28.75.
Here is a breakdown of the average size of different property classes (also known as asset class or property type):
- Class A/A+ properties have an average size of 12,160 square feet.
- Class B properties are sized 71,265 square feet, on average.
- Class C properties span an average of 6,472 square feet.
CommercialCafe’s CRE offering in O'Fallon is enabled by a network of 30 active brokers from 14 different firms, ensuring a wide variety of listings. Working with an experienced professional can make a real difference. Learn more about the benefits of working with a broker.

To get in touch with a broker, use the "Contact Property" button on this search page or fill in the contact form provided on each individual property’s listing page.
The profitability of a commercial real estate investment depends on a multitude of factors working together. These factors include the quality of the asset itself, local market conditions, the state of the local economy and the demand for that particular type of commercial property, to name a few.

Asking rents in the city can be as high as $28.75 per square foot. In particular, the property type commanding the highest lease rates in O'Fallon is Office space.
The average size of a commercial property here stands at 1,230,135. However, different asset classes and zoning laws will result in vastly different property sizes. Here is a breakdown of the average size of different commercial asset classes in O'Fallon:
Office properties:
- Average size: 16,159 square feet.
- Largest property: 620 Pierce Blvd (14,140 square feet).
Retail properties:
- Average size: 76,974 square feet.
- Largest property: Building C9 (36,000 square feet).
Industrial properties:
- Average size: 72,833 square feet.

O'Fallon, IL Commercial Space Listings

Commercial Space for Lease - Breakdown

The 24 listings for commercial real estate currently available for rent in O'Fallon add up to 1,547,029 square feet across various property types. Here's a breakdown of the available space by category:

Property Type	Count of Listings	Total Sq. Ft.
Office	14	56,685
Retail	5	125,743
Industrial	2	134,467
Other	3	1,230,134

Office properties:

The market has 14 active office listings, encompassing 56,685 square feet.
O'Fallon office spaces currently listed on CommercialCafe represent 58% of the total commercial real estate market in O'Fallon, compared to an average of 39% across all markets tracked by CommercialCafe.

Retail Space:

There are 5 retail listings available, adding up to a total of 125,743 square feet.
Retail spaces account for approximately 20% of the local commercial market, while the average share taken up by retail in all U.S. markets is 34%.

Industrial Space:

The industrial market in O'Fallon offers 2 listings, amounting to 134,467 available square feet.
Industrial spaces, including warehouses and manufacturing sites, make up about 8% of the total commercial space available in the market, compared to a nationwide average of 25%.

The data presented in this section was last updated as of September 10, 2026

Commercial Space for Sale - Breakdown

There are currently 40 properties listed for sale in the O'Fallon market, adding up to 2,002,750 square feet of space available for purchase. Here is a breakdown of the commercial space for sale listed locally:

3 office properties
2 retail properties
2 industrial properties

The data presented in this section was last updated as of September 10, 2026

Property Type	Count of Listings	Total Sq. Ft.
Office	3	9,092
Retail	2	20,077
Industrial	2	143,767
Other	33	1,829,814

O'Fallon, IL Commercial Real Estate for Lease and Sale

300 Southview Plaza

Single-Tenant Net Leased Investment Opportunity

Cross St & Frank Scott Pkwy

141 Auto CT

702 West Hwy 50

1407 W Highway 50

North Main St Lot 2

Frequently Asked Questions

O'Fallon, IL Commercial Space Listings

Commercial Space for Lease - Breakdown

Commercial Space for Sale - Breakdown

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