Alexander Bargen

Portrait photo of Alexander Bargen


950 Caledonia Dr.
O'Fallon, MO 63368

Office: 636-720-1100
Direct: 314-985-4262



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 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. 



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Designations & Awards


Ask Alexander Bargen


Alex did great! Always has a great attitude with everything he does for us!

- Abigael B

Alex has helped us with multiple times, and has done great! He’s amazing to work with and has plus communication skills.

- Austin B

Alex is extremely professional and personable. He makes his schedule flexible for when we need him which is huge in this competitive market! I highly recommend him to anyone looking to buy or sell.

- Rachel H

Easy to work with and very responsive

- Jeff F

Alex was wonderful at helping us through the home buying process. As first time home buyers, we had no clue what we were doing, and we’re so glad we had him to guide us. We constantly asked questions, and he was happy to answer or find the answer for us. He was also so patient in this difficult market as we kept touring and offering, and we’re so thankful for him.

- Kaci M

Alex did a great job with this buying experience, highly recommended using him for future home buying! Super down to earth and great experience!

- Bryce G

Amazing job, always replied to us and let us see houses we asked about within a few days. Would highly recommend and if ever need a house again will go back to Alex!

- Joey A

Alex was amazing. He made the process so smooth and so much fun. He helped us fine the perfect first home. He was personable and trustworthy and went above and beyond our expectations!

- Ashlee I

Easy to work with and hard working to get us a perfect fit. 10/10 recommend!

- Dominic K

This was my first time buying a home and I was lost at the start then he explained it to me and I understand it now

- Grant H

Alex has been super helpful throughout the process. Definitely recommend

- Brandon C

Alex was such a huge help in finding my home. He made sure I felt comfortable with the process & understood what I was getting with my purchase. He was available anytime for any questions I was having. If you need help finding a home in this crazy market Alex is definitely your man & will not stop until you love what you find.

- Kaitlin M

Alex was a pleasure to work with. He guided us through the process of selling from staging advice and pricing our villa to the closing in a professional manner. He kept us abreast of the progress and was available at anytime to answer any question we had. I would definitely recommend Alex to anyone wanting to sell their property quickly and worry free.

- Joseph M

Alex helped us through the hard process of buying a home. He was very clear and easy to understand. He has a lot of knowledge about the industry and worked excellent under pressure! I would recommend him to anyone!

- Casey L

Alex worked hard while searching for my first house. Couldn’t have been happier with the effort and work that was put in!

- Austin B

I would like to thank you for helping me find my dream home. I have really enjoyed working with you. You are so professional, knowledgeable, and caring for your customers. I highly recommend your company to anyone who is looking for a home that they love.

- Sabrina M

Alex was awesome to work with. He made buying a first house so easy and stress free. I would definitely recommend him to any first home buyers or anyone looking for a reliable and solid Realitor.

- Aaron L

Alex did a great job helping me secure my first home. He was on point the whole time and made the process easy and stress free. I would highly recommend Alex to anyone looking to buy their first home or just needing a solid and reliable realtor

- Aaron L