Hometown: Castle Rock, Colorado, USA.

Diane Ratzlaff, Local Real Estate Agent & Expert in Castle Rock, Colorado, recently wrote an international best selling book, Referral Secrets, to teach agents how to grow their business through relationships and referrals in their community.

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Best quote from her story: “I believe in making a difference because someone once believed in me!”

Diane’s business philosophy: “I’m not one to let the grass grow under me, so during the pandemic, I obtained my Loan Originator license. I believe this diversification allows me to ride out the ebbs and flows of the real estate world. It also makes me a better real estate agent because I know the back end of the finance world, which allows me to advise my clients at a higher level.”


Diane was very informative on the area and units we were looking at as well as great tips to make sure that not only was I going to move to something I really liked but would also be in the best shape. She goes above and beyond even after the purchase is complete to make sure getting settled in is as smooth as possible. ~Ancar S.

I used Diane to move from our starter home in Aurora. We got her through a builder looking at new homes. She definitely helped me out with my nerves about moving. She’s got the best communication skills and is realistic with her approach. Diane always had my back and told me what I needed to hear, not what I always wanted to hear. During the process I wasn’t sure about anything, the decision I made deciding to move on from our starter home of 15 years, such huge decisions in life, but after everything was finished, I was happy I found Diane. I’d definitely use her again. She’s a great person who cares about her clients, is realistic, and is an excellent communicator. ~Patchwork Brewing

Diane is one of the best Real Estate Professionals I have ever worked with. She and I worked together with Clients that had very specific needs and she was able to get them under contract within a very short amount of time. She is knowledgeable and very fun to work with. I would recommend her to anyone looking to buy or sell a home! ~Dianna G

More about Diane.

I am a Real Estate Agent who has been in the housing industry in different capacities for decades. I started out as an assistant/transaction coordinator to some extraordinarily successful real estate agents and was able to experience a large volume of business at a quick pace. From there, I went into the mortgage world where I became a loan file manager for a fortune 500 company. In 2020 I became a licensed Loan Originator, expanding my knowledge of the loan process. So now, not only do I have a thorough understanding of the real estate business, but I also understand the intricacies of the mortgage industry. As a licensed agent, it is my goal to do a phenomenal job for my clients. Trust in a relationship is earned, therefore, it is my goal to diligently aim higher than expected and deliver an exceptional experience to my clients.

How to contact Diane.

Broker Associate

720-891-7444 (Phone/Text)

Fathom Realty Colorado

[email protected]