Julie Colin

Portrait photo of Julie Colin

St. Charles

950 Caledonia Drive
O’Fallon, MO 63368

Office Phone: 636-720-1100


Julie started in the real estate industry in 2000.  Before entering the sales force in 2017, Julie was the company's Marketing Manager playing an integral part of the implementation of marketing and technology for the company. She prides herself in making the home selling and buying process smooth and seamless for her clients with continuous communication up to and beyond the closing date.

Born and raised in a rural town in Warren County, Julie is married with four children that keep her on her toes. Family time is what drives Julie to be successful and why she loves the real estate industry. 

Fun Fact: Julie grew up on a Christmas Tree Farm.  

"My goal is to first become your trusted real estate adviser and second, your friend. Your real estate needs are my priority and I will be pragmatic throughout your, sometimes, emotional journey. Along the way, I want to learn who you are and what drives you to be the best version of yourself.  That will allow me to find the perfect foundation for you to achieve your future goals, your home. I look forward to earning your trust to find you a place to call home."

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Ask Julie Colin


Julie went above and beyond for us. She gets things done and will fight for her clients. She has a great network to work with. I would recommend her to anyone I know that is looking to buy or sell their properties.

- Jason Lindsey

Julie was amazing! Sold the house in a day and made the process easy. A++++++

- Larry J Stendebach

Great agent to work with. Knows her stuff. She really goes above and beyond.

- Renee Kelly

Julie is very knowledgeable in her field and works very hard to make her clients happy. Thanks Julie!

- Mary Ellen Mickey

Julie was fantastic from the first introduction. She listened to all of our questions and concerns, addressed each of them in a timely manner and was available anytime we needed her. The process of selling our home could not have been easier or less stressful, and Julie was a huge reason why.

- Logan Wagoner

She was awesome very sweet and really helpful

- Sherry Bullock

Very nice. Always went the extra mile. Highly recommend her.

- Larry Bullock

Julie Colin sold our lake house and assisted us in purchasing our new home. Julie always had a smile and was so quick to respond and get the job done. She deserves the highest praise. I will definitely be referring my family and friends to Julie. She is the greatest in all capacities: professionalism, marketing, contract law, negotiation, inspections, and overall real estate assistance. She is an asset to the Berkshire Hathaway company.

- Caroline S., Missouri

Julie Colin did an amazing job from start to finish!

We were extremely picky in finding our forever home and she was extremely patient with us.

She sent us any all the info we needed with every single house we inquired about almost immediately.

She seriously went out of her way on multiple occasions in helping us find our new home.

This is of course, immediately after she helped us sell our previous house super quick!

We had an accepted contract in two days.

I couldn’t have asked for a better experience selling and buying with an agent and would recommend her to anyone!

-Matt Prater

- Matt Prater, St Peters

Julie is simply amazing! She helped us with the building of our second home. <br/><br/>Julie showed up at every single meeting with our builder. She asked questions and addressed details we would have ...

- Lucas Hirsch

Julie was endlessly patient with as we saw countless properties, and negotiated a few offers. In the end she helped us get through a nerve racking process and did a great job keeping us calm along the ...

- Aaron Molitor

We couldn't have been happier with our experience with Julie as our realtor. Her professionalism, organization, and knowledge exceeded our expectations as well as other realtors we interviewed. Julie ...

- jeffnfer

Working with Julie was a great experience. She is very business oriented, gets the job done but does not lose her sense of humor throughout the process which helps since home buying can be a somewhat ...

- Ashley Molitor

As a first time homebuyer, I had no idea what I was doing. Julie made the process quick and easy to understand! Even helped negotiate my new home to help me beat out other offers!

- Lane Sprunger

Being a first time buyer and not knowing anything about buying a house, Julie made my experience simple and stress free!! She was able to answer all of my questions and delivered professional service. ...

- cmcspoiled

Could not ask for any better service or caring attitude

Julie was excellent and available anytime to answer questions.

Co worker recommended while I was looking for an agent

- David Smith

She was very helpful in presenting properties in the price range and attributes that were important to me. She was definitely an asset in guiding me through the process from viewing the properties (always made time for me) to writing the contract, and counter offers, to keeping me up to date as for as what needed to be done next. Excellent job!!

- Kevin Morgan St Charles MO

Julie went out of her way to get my home sold once I was ready. She had great patience in waiting for me to be ready to sell! Then she went great lengths to get my home ready...the yard sodded in back...front of house landscaping...everything. She met service people at my home when something needed looked at. Julie was always there! Again, never bossy or pushy. She priced it perfectly! It sold in six days!!!!

Meanwhile, she sold my fiancée's home within a few days and found us our new home. Oh, she also had a beautiful baby boy during all this!

- Patricia Viamontes St Charles MO 63304

Julie was very accommodating and transparent in all business aspects. She kept us informed of all activity with great communication. Was a pleasure doing business with a professional like Julie.

- Gerry Plaza

Julie answered every time I called, showed up at every appointment with the builders, financiers, and inspectors, she had answers for all my questions and concerns. She sets the bar really high. Did more than I expected and did it well. Thanks is Julie!

- Lucas Hirsch, Charlestowne Place

Julie was very knowledgeable and helped with every step of the process. I would highly recommend her!

- Amy White, St.Peters, Mo

Julie Colin was AWESOME and so was the team!

When my husband and I began researching the home buying process we were nervous and had been told by family to be careful in choosing an agent, that most agents cannot be relied upon. That was NOT the case with Julie Colin and Berkshire Hathaway. Julie and the team were excellent, knowledgable, kind, and resourceful. Julie went above and beyond for us including setting up an initial meeting with her entire team to sit down and identify what we wanted in a home, to taking us to view multiple homes in a short period of time (which was best for our schedule) and helping us learn the ins and outs of purchasing our first home!!! She responded quickly to our questions and kept us updated during the entire home buying process (all hours of the day and night!). We highly recommend Julie Colin and Berkshire Hathaway to anyone purchasing a home. If we ever decide to move again, we will be contacting Julie and her team!

- Megan and Kevin Bax, St. Louis, MO

My wife knew Laurie through a personal/family connection. When we decided it was time to start looking for a new home we set up a meeting at our home to discuss what we were looking for. Laurie brought Julie with her to our meeting, and from that point on we knew it would be a good fit for finding our new home.

I have nothing but positive things to say about Julie and our purchasing experience. Overall our experience was beyond excellent. We don't plan to move again for a good 20-30 years, but if that ever changed Laurie and Julie would be our first call.

I really can't say enough about Julie and our home buying experience. She was beyond excellent during the entire process. Also, her accessibility and willingness to answer any questions we had was second to none. We wound up sharing countless texts throughout the whole process which really made us feel that they were devoted to our home search, and made the whole experience very personable.

I share the same thoughts and sentiments for Laurie Duepner as well. Overall we had an amazing home buying experience and both Laurie and Julie were the basis of that. They make an excellent team.

Without a question we would use them again should the need arise, and we will refer friends, family, colleagues, etc. to them whenever possible.

We are beyond thankful to Julie for her hard work and making us feel so valued throughout the entire process. She played a vital role in finding our new home and we are forever grateful to her.

- Jason Guerdan, Dardenne Prairie, MO

We had lived there for over 30 years and it was hard to sell, but Julie made it easier and really understood all that was going on.

When Julie went out to have her baby, the others step in and was a great help. In the closing process, the girls at the office did a great job of pulling all the information needed to make everything go without any problems at all. The company did an excellent job all the way around from start to finish.

- Karen M Payne

Julie Colin was right there when we had a question. She kept in contact daily. She kept in contact with our lender. She would get things done that we asked about in our new home right away. Julie covered everything without us ever having to worry about it. It was a joy to have this kind of service!

- Larry Drone, St Charles, MO

Julie went above and beyond to help us get the house we wanted. She was excellent in communicating with me throughout the entire process which was important to put my mind at ease. She is without a doubt committed to her customers' needs. I would recommend Julie to anyone in need of an agent.

Julie was the best!

We would not have gotten our home if it were not for Julie. She made the process as painless as possible!

- Lisa Gosejohan St. Peters, MO

Julie was able to take my very vague preferences, gave me many options, and helped me hone in on a place that truly suited me. Being a first time buyer and having a less-than-picky personality, I gained a tremendous amount of knowledge during my time working with her and discovered the details of a prospective home that became important to me. While looking at a number of places, she patiently internalized aspects of a home that I liked and aspects I didn’t really care for. This includes the times I wasn’t very explicit about it...she has a great ability in picking up non-verbal cues. Julie is very easy-going and made me feel comfortable throughout the entire process. Her insight and attention to detail immediately allowed me to trust her in finding the perfect home even if I didn’t know what that entailed initially. I would recommend her to anybody...especially anyone who might be hesitant at the risk of feeling pressured into settling for a place that they don’t truly love. I am proud and relieved to say I have found that place, and I owe it to Julie Colin and her team.

- Brendan Brady, O’Fallon

I felt Julie not only had my current needs in mind but my future needs as well. She took the time to know me and my family so that she could guide us to the right home for all of us.

Julie made every aspect of the purchase stress free.

Everyone was so helpful and kind and made the process go very smooth.

- Debbie Alspaugh, Saint Peters