Highlights
- The average rent for office space in Clayton is $29.97 per square foot, 1.46% lower compared to the previous year.
- The market’s vacancy rate stands at 6.75%, lower than the state average of Missouri, which is 19.83%.
2025 Office Space Rent & Sales
- $29.97 2025 Avg. Asking Rent
- -1.46% Y-o-Y Avg. Asking Rent Change
- 6.75% 2025 Office Vacancy Rate
What is the average asking rent price for office space in Clayton?
Average asking rents for office space here stand at $29.97 per square foot. The local office market recorded an average vacancy rate of 6.75% in 2025, unchanged from 6.75% in 2024.
Clayton, MO Office Asking Rents by Class
What is the average office rent per square foot by property class in MO?
- Avg. Asking Rent Class A & A+$26.85
- Avg. Asking Rent Class B$22.17
- Avg. Asking Rent Class C$19.73
For comparison, the average rent for Class A and A+ office space in Missouri was $26.85 per square foot. The state-wide average for Class B space was $22.17 per square foot, and Class C office spaces averaged $19.73 per square foot.
Office Construction in Clayton, MO
What are the largest recent office completions in Clayton?
The largest recent office completion here is Centene Plaza Building C at 617,515 square feet, completed in 2019. The next largest completions are Centene Plaza Building B and Commerce Tower.
| Office building | Address | SF | Completed |
|---|---|---|---|
| Commerce Tower | 8001 Forsyth Blvd., 63105 | 414,660 | 2023 |
| Centene Plaza Building C | 7676 Forsyth Blvd., 63105 | 617,515 | 2019 |
| Centene Plaza Building B | 7700 Forsyth Blvd., 63105 | 465,654 | 2010 |
| 8077 Maryland Ave | 8077 Maryland Ave, 63105 | 10,535 | 2006 |
| The Plaza in Clayton | 190 Carondelet Plaza, 63105 | 325,172 | 2002 |
| 8235 Forsyth Blvd | 8235 Forsyth Blvd, 63105 | 244,800 | 2000 |
| 7710-7730 Carondelet Avenue | 7730 Carondelet Avenue, 63105 | 89,470 | 1989 |
| Old Town - 150 North Meramec Avenue | 150 North Meramec Avenue, 63105 | 62,837 | 1989 |
| 8151 Clayton Road | 8151 Clayton Road, 63117 | 32,000 | 1989 |
| 121 Hunter Ave | 121 Hunter Ave, 63124 | 33,318 | 1987 |
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Disclaimer
All information on this page is based on city-level data that includes properties equal to or larger than 25,000 square feet.
Averages were calculated based on values dated between January 1st and December 31st 2025. Construction pipeline data represented herein is valid as of January 2026.
While every effort was made to ensure the accuracy of the data presented in this report, the information is provided “as is” and neither CommercialCafe nor Yardi Research Data can guarantee that the information provided is complete.