St. Louis County, MO Office Spaces for Rent

Find the best St. Louis County, MO office space among 1,033 for rent listings currently on the market.

Gravois Bluffs Office Suites - 639 Gravois Bluffs Boulevard
Gravois Bluffs Office Suites
639 Gravois Bluffs Boulevard #E, Fenton, MO
Space Type

Private Offices
For Lease

Contact for pricing
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Lilburn Corporate Park

11600-11612 Lilburn Park Rd., Creve Coeur, St. Louis, MO
Space Type

Office
For Lease

$9.25 - $13.75/SF/YR
2 spaces available / 16,830 - 22,422 SF
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2301-2337 Weldon Pkwy

2337 Weldon Pkwy, Creve Coeur, St. Louis, MO
Space Type

Office
For Lease

$9.50/SF/YR
1 space available / 1,579 SF
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West Park II

12647 Olive Blvd, Creve Coeur, St. Louis, MO
Space Type

Office
For Lease Contact for pricing

1 space available / 24,251 SF
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St. Louis County, MO Office Space for Rent

Office inventory

According to our listing data, Missouri's office market contains 53.7M square feet of space as of 2026.

Missouri Office Market Breakdown by Building Size
Building Size Range	Total Square Feet
50k to 100k Sq. Ft.	12.8M Sq. Ft.
100k to 500k Sq. Ft.	28M Sq. Ft.
500k to 1M Sq. Ft.	2.2M Sq. Ft.
> 1M Sq. Ft.	3.3M Sq. Ft.

Data was provided by Yardi Research Data, refers to properties larger than 50,000 square feet.

Properties sized 100k to 500k Sq. Ft. make up most of the local office inventory, amounting to 28M square feet.

Average Rent for Office Spaces

The average rent for office space in is $22 per square foot. However, you can find rental rates as low as $9 per square foot here, depending on what compromises you are willing to make. If you are looking for office space priced at a certain value, you can use the filters at the top of the page to look for properties within your optimal range.

The maximum rental rate is $49 per square foot among local listings currently available for lease.

Office Spaces Classes

The office space market in Missouri incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. 37.39% of total office listings in this city are in properties rated Class A. Class B accounts for 56.86% of traditional work spaces listed on the leasing market. Class C makes up 5.7% of such listings in Missouri. This data is current as of 2026.

Missouri Office Market Breakdown by Building Class
Class	Total Square Feet	Share of Total Office
A	20.1M	37.39%
B	30.5M	56.86%
C	3.1M	5.7%

Data was provided by Yardi Research Data, refers to properties larger than 50,000 square feet.

The most common factor that influences the cost of renting space for your business in any location is the property class rating. For example, Missouri office space rated Class A asks an average of $27.19 per square foot. Class B space in Missouri costs $21.04 per square foot, on average. Listings of available space in Class C buildings asked an average of $18 per square foot.

St. Louis County, MO Office Spaces for Rent

Gravois Bluffs Office Suites - 639 Gravois Bluffs Boulevard

Lilburn Corporate Park

2301-2337 Weldon Pkwy

West Park II

St. Louis County, MO Office Space for Rent

Office inventory

Average Rent for Office Spaces

Office Spaces Classes

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