Diane Bueneman

Portrait photo of Diane Bueneman

St. Charles

5285 Hwy N, Ste 104
St. Charles, MO 63304


Office: 636-400-7653
Direct: 636-675-2198

Ask Diane

Testimonials

Diane is amazing!

- Jason A

Diane is knowledgeable about all the real-estate laws. I understood everything. She brought up things I didn't think of. She was in my corner all the way. I would recommend Diane to anyone buying or selling.

- Shirley M

Diane and Jeff Bueneman were great to work with! Diane was always on top of everything and keeping me in the loop. She was always available to answer questions and look at multiple homes with me. :-) We finally found the perfect one and she worked really hard to get it for me in this tough housing market! Jeff was great at looking at the outside and inside of the homes to look for any issues and to point out the positives. Also, he was available to show one of the houses when Diane had a prior appointment. They are a great team, and I would highly recommend them for anyone in the market to buy or sell a home! Thanks Diane & Jeff for your time, knowledge and care for a successful home purchase. :-) I'm looking forward to making many memories with family & friends in my new home!

- Karen S

Diane and her husband were an absolute asset throughout the entire process. They brought so much knowledge and experience and truly helped guide us through the entire process. I couldn't have been more happy to have had the realtor we did.

- Ryan F

Diane made buying our first home so pleasant and easy! We were able to contact her with any concern, knowing we would get a quick response. She truly cared about finding us a home we would love.

- Tyler J

We had a great experience working with Dianne to purchase our first home! She made the process easy and fun!

- Emily H

We had a great experience working with Dianne! She made our experience purchasing our first home easy and fun!

- Emily H

I’m so grateful to have had Diane with me through this process of selling my house and attempting to buy. She helped me keep my eyes wide open to the process, options, and when I needed a moms opinion for hard decisions, she supported and guided me to what was in my best interests the entire way. She sold my house before it even went live on the market the same day we found out we had a wild time time occurring with the next pace I was attempting to buy, she was so quick and dedicated. I just can’t recommend her enough of you want to feel completely safe and secure while making big life changing decisions b

- Arianna (

Great service. Very knowledgeable.

- Shirley M

I had the pleasure collaborating with Diane, and I couldn't be more impressed. Diane's market expertise, attention to detail, and clear communication set her apart. She goes above and beyond to ensure a smooth process and is genuinely dedicated to her clients. I highly recommend Diane to any colleague seeking an exceptional realtor – she's a true professional who consistently exceeds expectations.

- Yosef S

Bob Bruener was amazing, very helpful throughout the process. Found us our perfect home.

- Trina W

I remember when I was looking to purchase my first house, and I connected with Dianne. She was absolutely phenomenal very honest. Helped me find something that worked for me & my family she offered advice, solutions, was calm kind and encouraging, she is warm and welcoming. I knew from our first conversation I could trust her. When it come to selling she has a team of experts who all looked out for my best interest. Dianna should be the first person that all of Missouri calls when it comes to purchasing or selling a property. Put her face on a billboard or give her the company because she has a special place for helping others achieve their dreams.

- Sheryce U

I remember when I was looking to purchase my first house, and I connected with Dianne. She was absolutely phenomenal very honest. Helped me find something that worked for me & my family she offered advice, solutions, was calm kind and encouraging, she is warm and welcoming. I knew from our first conversation I could trust her. When it come to selling she has a team of experts who all looked out for my best interest. Dianna should be the first person that all of Missouri calls when it comes to purchasing or selling a property. Put her face on a billboard or give her the company because she has a special place for helping others achieve their dreams.

- Sheryce U

I remember when I was looking to purchase my first house, and I connected with Dianne. She was absolutely phenomenal very honest. Helped me find something that worked for me & my family she offered advice, solutions, was calm kind and encouraging, she is warm and welcoming. I knew from our first conversation I could trust her. When it come to selling she has a team of experts who all looked out for my best interest. Dianna should be the first person that all of Missouri calls when it comes to purchasing or selling a property. Put her face on a billboard or give her the company because she has a special place for helping others achieve their dreams.

- Oui A

Diane is the best Agent I've ever utilized, hands down. She really fought for me and made sure every detail was covered. Plus, she has a real sweet/warm disposition. I highly recommend her.

- Andrew L

Diane Bueneman is the best agent I’ve ever used.

- Andrew L

We love Diane (& Jeff)! She is incredible, patient, smart, energetic, and has a tremendous passion for helping people through this very important step in life. I trusted her from the very beginning and made a friend along the way! Thank you so much… we wouldn’t be in our new beautiful home without her!

- Jennifer J

We love Diane (& Jeff)! She is incredible, patient, smart, energetic, and has a tremendous passion for helping people through this very important step in life. I trusted her from the very beginning and made a friend along the way! Thank you so much… we wouldn’t be in our new beautiful home without her!

- Jennifer J

Diane is simply in a league of her own. I've worked with numerous realtors throughout the years and working with Diane is a breath of fresh air. No drama, professional and so knowledgeable. Working with Diane is just in a word easy. She is a step ahead on everything, has any issues resolved before I even knew about it, and on top of it is simply a good person who makes everything so easy and drama free. Frankly, everyone seems to 'know someone' in real estate but the fact is that doesn't mean they're good at it. If you're looking for a true professional, Diane is the one you need to talk to without a doubt.

- Brandon S

Diane and Jeff Bueneman worked tirelessly to get my house sold. They took care of every detail large and small to make the process quick and smooth. You can't miss with Diane Bueneman and I would highly recommend!

- David B

Diane and Jeff Bueneman took care of every detail and every need!

- David B

Above and Beyond! Diane is exceptional! She is so knowledgeable and shares her knowledge and expertise. She goes above and beyond to answer questions and makes sure you are informed every step of the way. Diane made buying a home like a great adventure, and I wish I could give her 10 stars! She makes you feel like friends and family. Thank you, Diane, for a wonderful experience!

- Pam L

Diane was great! Very knowledgeable and personable.

- Carolyn K

Diane made the home buying process extremely easy. She answered all of our questions and helped us put together a great offer. She went above and beyond to make sure we got the best right house for the right price. We would work with her again in a heartbeat.

- Derek B

My family had a great experience buying a home with Dianne! Even though we are not first time home buyers, 'todays market' was a completely new experience. She went above and beyond making sure all details were covered. I appreciated her insight and knowledge. Dianne is a fantastic educator. Also Dianne referred us to many great resources to get everything we needed to move into our home. We feel confident with all the decisions we made. I would absolutely recommend Dianne to anyone ready to buy or sell!

- Ellen F

We are so appreciative of Diane’s guidance in our navigation of the process of buying and selling of our home. She has been there to answer all our questions and has been helpful in every way. I would definitely recommend her to anyone needing real estate services.

- Linda K

Wonderful experience, Diane is an exceptional agent. She really went out of her way for us. She flawlessly brought together a deal for me as an out of state buyer. Always available, cares and strives to please her clients. Truly a wonderful and stressless experience.

- Mitchel M

Diane helped make the home buying experience stress free. She was there every step of the way. Answered any questions we had and is very knowledgable. I highly recommend her as an agent.

- Rico A

Diane is awesome to work with ! I love her professionalism and the years of experience. Diane makes you feel like you are part of her family and has your best interest at heart. I look forward to working with her in the future.

- Sean R

Diane is seriously the best person I could've turned to during my search of landing the perfect first home! She is so open and welcoming to all of my questions, concerns, and preferences (considering I hardly know anything about the market being a first time buyer!). I feel seen and heard whenever I speak with her, and she genuinely wants to know what your likes/dislikes/concerns are so that way she can help you find the best place possible. With a sense of humor to boot, Diane makes you feel so comfortable and more relaxed during an otherwise-stressful time! Thank you for all you do and continue to do!

- Abi K

Our selling experience with Diane was exceptional as she is both professional and personable. She knows her market and came in with a well-thought-out plan and used her veteran experience to execute it perfectly. She made it easy and “painless” to navigate through the process from start to finish. Her plan resulted in our selling our house in six days at a price beyond our initial expectations. We recommend using Diane and her expertise for any real estate needs.

- Lynn P

Diane was absolutely wonderful for our home buying experience. As a first time home buyer, I was not sure on the process but she guided us the entire way. We appreciate her so much and enjoyed getting to know her and Jeff. Thank you for everything! I would HIGHLY recommend her to anyone who wants to sell or buy their house. She will be our forever realtor!

- Michalla R

Diane was so great throughout the entire process of buying our home!

- Heather C

Diane went above and beyond for my family and we could not recommend her more! There were lots of obstacles to get over for us but she made it a breeze. If you’re looking to sell or buy she is absolutely the person to call! We are grateful to have had such a wonderful real estate agent in times like these!

- Grace T

Diane & Jeff did an excellent job when we sold 2 properties & purchased our home. If you need a realtor(s)that gets things done - it’s these two!

- Mary B

I am truly blessed to know Diane. She took such good care of my Mom and Aunts for the selling of their home and purchase of their home. I could not have asked for a better agent. Thank you Diane for all your hard work!! Your a rock star !!

- CINDY M

We were first time buyers with very minimal understanding of the home buying process. We reached out to Diane and I could tell right away that we made a good call. She is very kind and patient, and made sure that we got the best deal; leaving no stone un-turned. We did most of the process remotely, and Diane was very timely and patient; she even helped us view the place remotely via video call. If you are looking to buy in this area, Diane will make the process smooth and stress-free.

- Brian C

If your looking for a true professional that will go over and above what is required to please you, Diane is the realtor you want. It was such a pleasure having a pro looking after your best intrest

- Steve A

What a fantastic agent. So helpful in so many ways. Anything and everything that was a concern was handled in a timely and professional manner. Every step was communicated. I will say, my buying experience was probably one of the crazier sales Diane has been a part of and she handled it with class and professionalism that probably would have had other agents wanting to quit their job. Thanks Diane, you're the best.

- Aaron K

Diane was by far, the best person, we had the privilege of working with. Diane went above and beyond for us to make sure that my wife and I were taken care of. This was our first home purchase and Diane made sure that we understood every step of the process. A five star review doesn't do enough to thank her for what she did for us.

- Cameron G

If I could give Diane and her team a 10 star, I would!!! Diane is an exceptional real estate professional. She goes way above & beyond to make sure you achieve the exact outcome you hoped for and then some!! She keeps her clients informed every step of the way, she explains the process of selling or buying in details & sends reminders. She’s a problem solver for sure!! She’s very patient & pays attention to details. Most of all, when she promises, she delivers. Diane guided my in-laws through the process of getting their house ready to sell, suggested required repairs, referred them to professionals who did an awesome job & finally, she found the perfect buyers for them. My In-laws would have never got the price they did on the sale of their house if it wasn’t for Diane. She makes any transaction simple & stress free. We can’t thank her enough. I recommend Diane & her team to anyone looking to sell or buy. Thank you Diane, we owe you ❤️

- Rima B

Diane was absolutely phenomenal to work with! Although we had a house built, her services were 100% needed. She was physically with us every step of the way, from picking out our lot and home finishes/upgrades right up til final walk through inspection and closing. Her expertise helped us make focused, smart decisions to ensure we spent money the right way (like rough plumbing for future basement completion, 9 foot ceilings, etc). Through the 6 month process, she was able to coordinate paperwork and make needed phone calls between the builder, bank and title company to ensure we closed on time. Her diligence made the process go as smoothly as possible.

- Laura P

Diane made our first home buying experience a dream. Things couldn’t have gone more smooth. She’s very caring and extremely knowledgeable. Our family couldn’t have been luckier to have guidance through this process. 20/10 would recommend!

- Kevin S

Diane worked really hard to find the right property for us. It took months but she was determined! Very knowledgeable and friendly and committed to making her clients happy!

- karyline M

Diane is a top notch agent. She will help you get top $ for your Home, and get you the lowest price on your new home! I highly recommend her.

- Fred H

Diane was simply the BEST with our first home purchase! She was there every step of the way, day and night and had an answer for all of our questions. She made the process smooth! I highly recommend Diane for your home buying 😊 Thank you so much Diane!!

- Briana P

Diane treated me like family. I highly recommend any one needing a realtor to call on her for real estate needs. :)

- Brian S

If you want an agent that will take the time to understand your needs and help you with finding a place to call home. If it’s your first time buying or finding that forever home, Diane Bueneman has the expertise you need. I highly recommend Diane. She was and still is the best choice for me!!!

- jeffrey B

Diane was a pleasure to work with through the entire process of searching for our new home. She is knowledgeable, educated, compassionate in her job, prompt, and is an overall great person! Will go the extra mile for you! Great job Diane! I would highly recommend her.

- Colin P

We’ve purchased 2 houses and sold 1 with Diane and we love her. She has your best interest in mind and is dedicated to making your home buying/selling experience as seamless as possible. One of the nicest people you will ever meet, we 100% recommend working with Diane!

- Jacob H

We had such a good experience with Diane (and her husband Jeff!) that five stars is an understatement. Super-responsive, keenly intuitive understanding of what we were looking for, great attention to detail. Understood our tight timeline and limited availability. Helped us formulate a winning bid without having to chase the price into the stratosphere in this crazy market. Met all our needs with a smile. Strongly recommended!

- Doge G

We had a great experience with Diane in both selling our house and finding our new house. We had a great connection, and it felt more like a good friend helping your through the process of buying and selling a house as opposed to a business relationship. There was constant communication, and she gave us all the information we needed to make necessary decisions, and made sure we were comfortable with our decisions. It could not have been a better experience having her guide us through the process. I would highly recommend Diane for anyone looking to buy or sell a house.

- Todd A

Diane is the best. She helped us find our home, within our timeframe, and she is extremely knowledgeable about the area here and the process of buying a home, which made me, a first time, VA Home Buyer very relieved. Thank you, Diane!

- James P

If your looking for a real estate agent Diane Bueneman is the one!!! I was so lucky to have her through the sale of our home to the purchase of our next home! We were moving after 20 years and hadn’t a clue what to do. She guided us through the entire process with her great knowledge of lenders and inspectors and patience we sold our house for top dollar and purchased our new home. When the time came for contracts or questions or advise she always replied very promptly and professional!! I recommend her to everyone that needs a real estate agent. You will not be disappointed, you will be very impressed!! Love her ❤️ Thank you...Diane🤗🤗💕

- Michele C

Diane is such a sweet lady. She was there for me through the entire process of me selling my house in Florissant. Then she was there through the whole process of me purchasing my second, and final home in Winfield, and then some. She made sure I got what I wanted in a home and I appreciate her more than ever. She isn't just my realtor, she is now a life long friend. I love her so much and am happy to call her my friend. I will forever send anyone looking to sell/purchase a home, her way. She really knows her stuff!!

- Julie L

Diane found us the perfect house. She took the time to listen to what we were looking for and delivered in a big way. She helped is with all of our questions and concerns. I couldn't have asked for a better agent!!!!

- Erica B

Diane went above and beyond to help us find our dream home!!! She is very professional and extremely helpful and supportive through the whole process!! She is just overall a great real estate agent and a wonderful person. I recommend her to anyone in the market to buy a home!!

- Emily W

Diane is an amazing realtor and human being. She was so great helping us find our first home and she went above and beyond making sure we had all the help she could give us. Even 2 years later we are still able to find help through her for work around our home. She is a wonderful person and we're so lucky she was our realtor. I could not recommend Diane more and I couldn't imagine a better real estate agent.

- Arica P

Diane is insightful and great at what she does. Highly recommend

- Bo N

Diane helped us find a great place in one of the worst buyers markets in history. She walked us through every step of the process and answered any questions we had. She puts her clients first and will help you find a place you'll love.

- Erik S

When I made the decision to purchase a home of my own I knew after my first conversation with Diane that I had made the right decision in choosing her as my realtor. She made what seemed to be an overwhelming experience much less stressful. Diane walked me through every step of the process, from my first showing through closing. She was patient, informative, responsive and represented me as her client in a very professional manner. I would highly recommend Diane for any real estate needs. I not only found an experienced and sincere realtor, I also gained a friend.

- Melissa J

I had the pleasure of working with Diane as the selling agent and she was representing the buyer. Diane was fantastic to work with on every front. Very thorough in follow through, very understanding and patient with both parties. I would highly recommend Diane based on my experience throughout our closing. Thanks Diane!

- John T

Diane helped me and my husband find and buy our dream home. Her knowledge and experience was invaluable!

- Linda F

I can’t say enough good things about Diane (and her husband Jeff). They made the buying and selling of our house such a wonderful experience. She was extremely thoughtful and very caring during the whole process. When there was a problem with the first house my husband and I were buying, she shouldered the burden (probably got a ton of grey hairs in the process)that we didn’t have to worry. In the end the house we bought was perfect and she was the one that made it happen for my husband, our new baby and me.

- Kristi T

Diane was a pleasure to work with and was instrumental in helping us buy our dream home!

- Diane T

Very knowledgeable, friendly, and detail oriented. A pleasure to work with!

- Hovhannes A

Diane and Jeff were so patient with us and we finally found and purchased the house-Home. Thank you for everything.

- Darren S

She helped me find the perfect house for me and gave me a lot of knowledge and helpful tips to acquire and manage my future home

- Roguereine L

Diane is always willing to go above and beyond for her clients. Knowledgeable, professional, caring...one of the best in the real estate industry!

- Lori W

Diane Bueneman of Berkshire Hathaway was always there for us. She is a great realtor and has a great mind. Very professional and always responded to my questions or issues. Every realtor needs quality, value, responsiveness, and being professional with all of these things. I would recommend her to anyone looking for a great realtor, because she treats you like you are the only customer she has. That is important to me, especially when I am going through a move. She works hard for the customer. Never lets a phone call or text go by. She never dropped the ball during our move. I appreciate that so much.

- Diane K

My wife and I have been married for 36 years and have moved 5 times during those years. We have met a lot of real estate agents with various Realtors. Diane Bueneman with Berkshire Hathaway is by far the best. She is fabulous with taking care of yours concerns and needs. She goes above and beyond what most agents do for you. She represents the finest in her field and the company of Berkshire Hathaway. She helped us find our retirement dream home here on 3 acres in Gerald, Mo. She also helped sell our former home and because of her suggested sales strategy ,we sold our home with an unexpected higher sales profit for us. She should be your real estate agent of choice.

- tim K

Diane is amazing! She made my first homebuying experience so smooth and easy! I have been in my home for almost a year and a half and I love it to death! She knows every nuance in reality while still being down to earth and understanding enough to dumb it down to someone like me who had no idea what she was doing. She is so trustworthy.....some would take advantage but she would NEVER do that. She is an honest woman who truly wants her clinets to be happy. She has not only been my relator, but also the relator for my mother and cousin as well and they had the exact same experience. If you want to be treated as a friend and family member use Diane Bueneman! She's an amazing relator and friend 😘😘😘😘😘😘

- Lauren S

We used Diane twice, once when buying our first home, and again when we sold that home and purchased our new home. She was amazing, handled all of our questions and concerns. Kept on top of deadlines and had great suggestions for getting the most out of our sale.

- Meghan L

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