Duane Duffy Real Estate Agent at Duffy & Associates, LLC

Duane Duffy

Real Estate Agent at
Duffy & Associates, LLC

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Agent Highlights

Duane sells properties fast - selling more than 57% quicker than the average Columbine agent.
Duane gets the job done - completing more sales than the average Columbine agent by 2%.
Duane is a SFH expert - working with over 81% more single family homes than the average Columbine agent.

More about Duane Duffy

Duane Duffy has been a licensed real estate agent in Colorado for 20 years and is currently with Duffy & Associates, LLC. Duane's coverage area includes Columbine, Ken Caryl, Denver, Centennial, Dakota Ridge and Lakewood. HomeLight ranks Duane as one of the top 1% of agents in Columbine for successfully selling homes and as one of the top 11% of agents who sell homes fast. HomeLight has information on 164 of Duane's transactions since 2009, 47 of which were in the past two years. Duane typically represents the seller (51% of the time), but has also completed 81 buyer transactions during this period. Duane has been most prolific in Columbine including representing the seller of a single family home that sold for $573,480 in one transaction and a buyer of a single family home that sold for $465,000 in another.


Sells Homes Fast 2020


J.D., CU Boulder; B.A., Brigham Young University


Realtor with Real Estate Law Background (J.D.)


Top 5% of all Realtors in Denver Metro Area

License Number


Duane Duffy's Reviews & Ratings

Tell us about your experience with
Duane Duffy

    • Duane gave us peace of mind when making a home purchase due to his honesty, reliability, and integrity as a realtor. We have worked with several realtors in the past who were not trustworthy and were refreshed to find Duane to work with. Duane, thanks for all you've done for us. We love our home! We will certainly refer all friends and family to you.

      - J. & S. B.
    • When we decided to sell our home, it was an easy decision to go with Duane. He went above and beyond in ensuring that our home was listed at an optimal price. He made sure we understood what features in our home needed a bit of attention in order to attract the best buyers. He was patient, optimistic, encouraging and easy to get a hold of if we had questions. The photographer he brought in was professional and showed off the very best assets our home had to offer. The flyers he provided to market our home were amazing - well done, complete with information and gorgeous photos. We felt very supported throughout the entire process. We were under contract in a very short period of time and everything from the inspection to the closing went off without a hitch. Duane knows this business, is friendly and mindful of how difficult it can be to part with your home. We would highly recommend him to anyone who is looking to buy or sell. Thanks Duane for a great experience.

      - J. & S. P.
    • If you are considering buying or selling a home, look no further than Duane Duffy. He is a realtor that is unmatched. From the initial meeting, until our home was sold and new home purchase complete, he was attentive, professional, and thorough. The value he brings to the table was evident. He knows his business and leverages his years of expertise into his home sales and purchases. We are thrilled with our new home and know that it will serve as the venue for many family memories throughout the years!

      - G. & N. B.
    • "Just want you to know how pleased we are. Our recent real estate transaction went very well, very smooth, very efficient. Thanks to Duane and Catherine. They kept us informed almost daily how everything was falling into place. We are much satisfied with their service and with our new residence."

      - D. & M. F.
    • We used Duane to both buy and sell our homes in Littleton. He has such a vast knowledge of the Denver metro area he knew exactly where to have us look. He understood our budget and was considerate of not pushing us past it. His marketing of our home was outstanding and he got our home sold quickly and for a great price. We couldn't be happier with Duane and gladly refer him to anyone.

      - J. & C. A.
    • Thank you so much for making buying and really finding our first home a great experience. We appreciate all your patience, kindness, advice, and professionalism from start to finish. Thank you for making sure all our questions were answered even when you were on vacation! We look forward to working with you again.

      - K. & B. G.
    • We have purchased three homes now with Duane as our realtor. We trust Duanes instincts for many reasons; he has been in the Denver market his whole life, he is a certified Realtor, and perhaps most importantly, he is a licensed attorney as well. Talk about having an advocate by your side! We recommend Duane to both new and experienced home buyers."

      - K. H.
    • Duane guided us through the whole home-buying process, provided education along the way, and helped us to make a good decision. We always felt like he had our best interest at heart and are so happy with our new home.

      - R. & L. M.
    • After a very positive experience when buying a home 14 years ago, we were very happy to enlist Duane's help again for our most recent home selling and buying adventure. We trust Duane's integrity, vast knowledge and most of all, the heart with which he does his work.

      - A. & E. H.