John Crowley

Portrait photo of John Crowley

St. Charles

950 Caledonia Drive
O’Fallon, MO 63368

Office: 636-720-1100
Direct: 314-583-2450



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 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.

Service Areas

63304, 63376, 63303, 63301, 63385, 63368, 63367

Licensed In


Ask The Colburn Team


We had a wonderful experience with Christy and Lorie…. They helped us through each step of buying…. Staging and selling! They were quick to respond to any questions and helped make these very stressful events easy!

- Shirlee N

From my first contact, I found Christy to be personable, knowledgeable, informative and professional. We developed a strategy and provided an offer to buy our dream house that was accepted within 8 hours. Communication, Inspections and Closing were well coordinated, issues that arose were addressed and resolved soundly… the next phase was the sale of our home. Together we walked through our home, evaluated, assessed and developed a plan. We prepared our home for pictures and hit the MLS. We received and accepted an offer before we had a chance to catch our breath. Christy and the team brought us through the sale and closing without any concerns or hiccups. Her knowledge, skills and abilities rest at the top of the industry.

- Forrest N

Christy was amazing. We did everything she suggested and our house sold in two days for so much more than we ever expected! She was always there for any questions or concerns and was very professional in the handling of the sale of our home. Could not have gone better! She was a joy to work with!

- Barbara C

This is not the first home we have worked with Berkshire Hathaway - Lorie and Christy in selling and purchasing a home. With each experience I am impressed with the information we receive on comps in the area to better make decisions on pricing our home as well as the availability of inventory in the area we are looking to move. I am never left hanging out there without a response to texts and emails. Their knowledge and service are truly priceless.

- Kent G

Christy was always very prompt answering any texts we sent her. We were given lots of good information concerning buying/selling a home. Any appointments we had with her were always on time but never felt rushed.

- Robin F

Christy is knowledgeable, dedicated, professional, open, objective and results driven to name a few

- Forrest N

Very nice and helpful

- Susan H

Christy, Lorie The Colburn Team, the entire BHHS St Charles County Office Staff and Select Title Group were AMAZING! Professional, friendly and did whatever was needed to get our home sold fast, for a ton over list price and hassle free.

- Richard C

A true veteran that knows her craft. Will seek her services for future real estate opportunities.

- James M

Lori is by far the best agent we have had in our years of buying and selling homes. She is the perfect combination of professional and knowledgable and personable and patient!

- Jennifer M

Christy is always fun to work with and honest about what needs to be done.

- Amanda P

We love our new home, and we couldn’t have found our perfect house without you! Thank you so much!

- Wentzville B

I went into the process of buying a home not having a clue what to expect. I told Christy in our initial conversation I just needed her to shoot me straight about everything. She did just that. Every step of the way she told me what to expect and what our timeline would be. When finding a home for me she listened to my priorities and found exactly what I wanted. Christy was very approachable and her communication was everything I needed in order to get this done.

- Lake A