Katie Treptau

Licensed Assistant | Office Administrator

A little about me

Since 2016, Katie Treptau has built her career behind the scenes of high-performing real estate teams, ensuring every detail is handled with precision and care. She has served as a fully licensed assistant and transaction manager for two top-producing brokers, mastering the art of keeping complex deals organized, on track, and stress-free for clients. Katie combines her in-depth industry knowledge with a commitment to providing exceptional service at every step.

Originally licensed in Minnesota, Katie moved to Colorado in 2018 and quickly immersed herself in the Summit County real estate market. Her firsthand experience purchasing her first home with her husband, Josh, deepened her understanding of the buying and selling process from a client’s perspective—making her an even more empathetic and resourceful guide.

Outside of work, Katie enjoys biking along the rec path, hiking the mountains, and spending time at Dillon Reservoir with her two daughters, Josie and Jackie. On rare date nights, she and Josh can be found exploring the area’s fantastic local restaurants.

Katie’s organizational expertise, clear communication, and dedication to smooth transactions make her an invaluable partner to both brokers and clients alike.

Katie Treptau

Let's Stay Connected

Real estate is all about relationships, and we’re here to stay in touch! Whether you have questions, need expert advice, or just want to chat about the market, we’re always happy to connect. Follow us on social media, send us a message, or give us a call—we’re here for you every step of the way!

"We highly recommend Isabel. She impressed us from the beginning to the end. She is responsive, and kRead MoreRead Less
"Isabel was an absolute pleasure to work with and helped us to find a wonderful property. We could noRead MoreRead Less
"Isabel is subtle but effective. She is organized and very patient with her customers. If you are a bRead MoreRead Less
"Isabel is the best. We highly recommend her for your real estate needs. She really knows Summit CounRead MoreRead Less
"Isabel's knowledge and enthusiasm about the market make working with her a delight. I feel comfortabRead MoreRead Less
"Marty and his assistant Katie helped us with buying a home in 2020, and we had such a good experiencRead MoreRead Less
"Working with Krystal Knott and Brett Rudolph at Christie’s International Real Estate was an outstandRead MoreRead Less
"These guys give brokers a good name! From finding us a place that we never could have found without Read MoreRead Less
"Working with Gretchen Gallacher to buy a second home in Summit County, was an absolute pleasure. SheRead MoreRead Less
"Scott is a great professional who made our selling process easy.  He guided us through every step ofRead MoreRead Less

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