Alexander Bargen
O'Fallon
950 Caledonia Dr.
O'Fallon, MO 63368
Biography
"Bringing You Home Again and Again."
Buying or selling a home is one of life’s biggest decisions — and you deserve a REALTOR® who treats it that way. I’m Alex Bargen, a full-time real estate professional with Berkshire Hathaway HomeServices Select Properties, proudly serving St. Charles County and the Greater St. Louis Metro area.
My approach is simple: be present, be proactive, and deliver results. Too often, clients share stories of agents who don’t answer calls or miss opportunities. That’s not me. When you work with me, you get my full attention — every question answered, every showing scheduled, and every detail handled with care. You’ll never be left waiting when the right home (or the right buyer) comes along.
With a strong background in marketing and digital strategy, I go beyond the standard “for sale” sign. I craft targeted campaigns that spotlight your home’s unique story, leveraging social media, design, and analytics to attract serious buyers faster. And for my buyers, that same marketing mindset means strategic negotiation, market insight, and the ability to move quickly — helping you secure the home you want before it’s gone.
As a member of the National Association of REALTORS®, I uphold the highest standards of honesty, loyalty, and professionalism in every transaction. My goal is to make your experience as smooth, informed, and enjoyable as possible — so you can focus on the excitement of what comes next.
Whether you’re buying your first home, upgrading to your forever space, or selling to start a new chapter — I’ll be there to bring you home again and again.
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Testimonials
“Love him! He was exactly what we needed in a realtor for finding our home!”
“Alex listened to all concerns and gave wise advice on the options to move forward.”
“Alex is phenomenal! He will work for you and he knows what he’s doing. An absolute pleasure to work with and will absolutely work with him again in the future!”
“Working with Alex was an absolute pleasure! From start to finish, Alex made the entire home-buying process seamless and stress-free. Their expertise, professionalism, and genuine care for our needs stood out from day one. Alex always went above and beyond, answering every question promptly and providing thoughtful advice tailored to our goals. Thanks to Alex, we found our dream home, and we couldn’t be happier. If you’re looking for a knowledgeable and dedicated realtor who truly has your best interests at heart, Alex is the one! Highly recommend!”
“He was absolutely wonderful! Loved him. So helpful and we would not have found our home without him! I’m actually going to miss seeing him for house hunting but I’m so happy to have bought our house! Alex is awesome!!!”
“Alex was there for us through every step of the process. He kept us apprised of every situation that came up. He was very generous with his time in not only showing us homes, but also answering all our questions and concerns. We had a bit of a bumpy road finding the right home for us, but Alex was always there to help us not give up and encouraging us that the right home was out there and we would find it. I am thrilled to say that we did find our perfect home and we could not have done it without Alex.”
“Alex did great! Always has a great attitude with everything he does for us!”
“Alex has helped us with multiple times, and has done great! He’s amazing to work with and has plus communication skills.”
“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.”
“Easy to work with and very responsive”
“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.”
“Alex did a great job with this buying experience, highly recommended using him for future home buying! Super down to earth and great experience!”
“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!”
“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!”
“Easy to work with and hard working to get us a perfect fit. 10/10 recommend!”
“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”
“Alex has been super helpful throughout the process. Definitely recommend”
“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.”
“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.”
“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!”
“Alex worked hard while searching for my first house. Couldn’t have been happier with the effort and work that was put in!”
“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.”
“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.”
“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”