Courtney Adelsberger

Portrait photo of Courtney Adelsberger


950 Caledonia Dr.
O'Fallon, MO 63368

Office: 636-720-1100
Direct: 636-233-5691



As a Berkshire Hathaway HomeServices Select Properties® agent, I am member of the NATIONAL ASSOCIATION of REALTORS® and subscribe to its strict Code of Ethics.
The Code establishes time-honored and baseline principles that come from the collective experiences of REALTORS® since the Code of Ethics was first established in 1913. Those principles can be loosely defined as: •Loyalty to clients; •Fiduciary (legal) duty to clients; •Cooperation with competitors; •Truthfulness in statements and advertising; •and non-interference in exclusive relationships that other REALTORS® have with their clients.
To earn a designation, as REALTOR® a real estate agent has taken coursework and demonstrated specific skills, performance and knowledge in a particular area of the real estate industry.

Buying or Selling a home in Lincoln, Warren,St. Charles County or the Metro St. Louis area, I can help.  

"I will never leave you stranded!"

I often receive phone calls from buyers and sellers who say their agent is not responsive or is often unavailable…that will not happen with me.  I am a full time and full-service Realtor.  I work to make sure every one of my clients are Top Priority.
In the Real Estate world, agents are often busy with other clients, which means, they may not be available when your dream home becomes available.  If you are working with me, you get my full service all the time, any time…
I will always be available to show you that perfect home that just came on the market before it’s gone. 

With such important decisions to make you can be confident I will be looking out for your best interest.  I will take the stress out of buying or selling your home by guiding you every step of the way.



Ask Courtney Adelsberger


Courtney was so helpful and considerate during the home buying process. She is professional and positive and serves as a beam of light during a process that can at times be incredibly difficult.

- Eden K

Courtney was wonderful to work with. We wouldn’t have found our home without her and we are so grateful to her willingness to seek out subdivisions to see if anyone was interested in selling. She made the process so easy and she was so fun to work with!

- Shannon R

Buying our Forever Home was the best experience ever! Courtney made it happen with her expertise, knowledge and on the spot answers. Prompt feedback with all our concerns and questions. If you’re in the market for the best of the best give Courtney a call at Berkshire Hathaway Real Estate you won’t be sorry! Rita J.

- Rita J