This agent has 16 reviews.


WILLIAM, a buyer from Denver, CO
Katie was one-of-a-kind, highly highly recommend! She was always on the ball, constantly sending us new properties, and available to tour. She found us the perfect first home, and we cannot thank her enough. Don't hesitate to reach out to her. Thank you, Katie!
2021
Todd, a buyer from Denver, CO
I had a great experience! At the top of the market, Katie was strategic at every turn to help me get a good deal on a house that I'm happy with!
2021
Kyle T, a seller from Denver, CO
Location, Location, Location. And Katie. This is the secret to real estate success. We recently worked with Katie to sell our East Denver home and couldnt have been happier. Having worked with other realtors in the past whom I felt didnt really do that much, I was constantly impressed with how hard Katie worked to sell our home. From arranging stagings, painters, repairs and finding buyers Katie helped with it all. Katie hired an amazing photographer and her stager was so good we seriously considered hiring her later as an interior designer. Our house went under contract in the Spring of 2021 after almost 50 showings in just two days - all during a snowstorm. Katie got us multiple offers and sold our home for more than 10% above asking. Katie is extremely knowledgeable about and plugged into the Denver market. We quickly realized after only one discussion with Katie that having gone with one of those national, online realtors would have been a bad idea. She is fantastic about incorporating relevant and timely data into her listings. We liked Katie so much we used her to purchase our new home and will certainly use her again. She was never once pushy during the selling or buying process which helped us not to feel pressured. Our first offer was accepted, and we closed on our new home shortly after selling our old one with Katie. She even negotiated 50k off the asking price, which in April 2021 was unheard of. We cannot say enough good things. She is fantastic.
2021
Meredith, a buyer from Lakewood, CO
I absolutely loved working with Katie! She was so knowledgeable, transparent, and incredibly helpful -- she went above and beyond every step of the way. She fought so hard for me in a competitive market and I believe she is the reason I was able to buy my adorable home. Thank you SO MUCH, Katie - I couldn't be happier!
2021
Patrina Lassiter, a buyer from Aurora, CO
Katie is great and one of the best agent we have met! My family and I have not worked with a lot of realtors, however, you know a great person when you meet them. I believe that she embodies great qualities, she is timely, diligent, energetic and most importantly understanding. What I loved about Katie is that she did not rush us into signing an immediate contract with her, even after she showed us a few homes. She worked into the late hours and my family and I appreciate everything she did for us and I would recommend her to anyone.
2020
Ian, a seller from Aurora, CO
Ive worked with Katie twice now with the purchase and sale of my home. She was responsive during the whole process and was available to answer all my questions or point me in the right direction. Her knowledge of the area and her skills helped me get a great deal on my house and then later on get the most for my house. I would recommend Katie if you need a realtor in the Denver and surrounding areas. She was a joy to work with.
2020
Elisa F, a seller from Aurora, CO
Working with Katie was an absolute dream!

As an Active Duty Service Member, this was my seventh transfer and Katie made buying a home incredibly easy. Katie is a top-notch professional who listened to my needs and requirements, helped me to navigate a challenging market, and found for me the perfect home. I highly recommend Katie and will continue to recommend Katie to friends and colleagues. While I be loathe to leave Colorado in a few years, when it comes time to selling my home I will be calling Katie.
2020
Dane Viel, a seller from Denver, CO
I have worked with Katie a couple of times now and she has always been amazing. She is quick to respond, found me an amazing condo, and it was an amazing investment. She knows the market and I would definitely recommend working with her.
2017
LeAn, a seller from Denver, CO
We originally looked for homes without a realtor as my husband and I both felt we were savvy enough to navigate the home buying process without one. We are grateful we met Katie. She gave up her weekend with little notice to help us look for homes (it was our only weekend in town). She is extremely knowledgeable about the Denver market and quickly recognized what type of home we were looking for. With her help, we found a great home and are closing on it today! Katie is smart, honest, and reliable. I would not hesitate to recommend her to anyone looking to buy in the Denver area.

2018
Haylee, a seller from Denver, CO
Katie was great! As a first time home buyer, she walked me through everything and helped make sure the house I was buying was everything I wanted! She also accommodated my grandparents and mom so they could house hunt with me.

2017
Kim , a seller from Denver, CO
I met Katie through Zillow and couldn't be happier that I did. She went above and beyond in every way to support me and help me to make an informed and educated decision about the home I ended up purchasing. She was responsive, easy to communicate with, knowledgeable, and never pushy. As a first time home buyer, she also held my hand every step of the way. I would highly recommend her to anyone looking to buy, and especially first time home buyers.
2019
Elizabeth Sloan, a seller from Denver, CO

I cannot say enough good things about Katie Portenga! We feel like we hit the jackpot with Katie. She was incredibly knowledgeable while also being patient in explaining in layman's terms the complexities that come with buying a home. Both my fiance and I are punctual people, and Katie met and exceeded our expectations. Her ability as real estate broker was vital, and has led to us getting into the right home for us.
2018
mattn, a seller from Denver, CO
Katie absolutely blew me away! She's incredibly hard working and super responsive. She worked around my schedule to show me around houses, and zeroed in on exactly what I wanted quickly. She was a great advocate and negotiated well, and also did a ton of research on all of the houses I was considering. She's continued to be extremely friendly and helpful even after the sale, which has been even more impressive.
2018
WG, a seller from Denver, CO
Katie is great! She is knowledgeable about the real estate market conditions and comparable properties. She takes the time to understand her client's goals and requirements, and goes above and beyond to provide excellent service. She did a great job of determining the appropriate list price, and successfully sold my condo at a nice profit.
2016
Idac , a seller from Denver, CO
Katie was such an amazing find! I clicked on a button on Zillow and that is how we met. Although I didn't love the first place we looked together, I knew I had found my agent! As a first time home buyer, I really appreciated Katie's expertise and the many roles she played for me throughout the process! She helped me find a great place to call home and has been my go to person for questions and advice the whole time! Katie has a great team and an expansive network of referrals and support. She has made great recommendations and helped me find solutions to problems I wasn't sure how to address on my own. I have and will continue to recommend Katie to my family and friends and hope I can work again with her in the future.
2017
VM, a seller from Thornton, CO
It's been a pleasure working with Katie! She's super on top of things, detail-oriented, positive, knows the process inside and out and definitely was looking out for me! Her recommendation to get a sewer scope uncovered major problems on the first house I went under contract on... ended up walking away. One month later she found me the perfect house! :) I highly recommend her, and am super grateful for the expertise and perspective she brings to the table.
2019