Description
I began my real estate journey over 25 years ago and have since had the privilege of helping hundreds of Utah homeowners buy and sell property across the state. As a proud Park City local-graduating from Park City High School and later the University of Utah—I bring not only deep roots in this community, but also an insider's understanding of our ever-evolving real estate market.
My real estate career started in new construction sales with Fieldstone Homes in 2000, where I was honored as Sales Manager of the Year in 2001. I went on to work with Hamlet Homes, then specialized in high-end resort communities like Empire Pass in Upper Deer Valley and Silver Star before joining Summit Sotheby's International Realty in 2010. I became an Associate Broker in 2015, expanding my knowledge and offering even more value to my clients.
Over the years, I've built a reputation for integrity, discretion and a deeply personal approach. I take great pride in matching buyers with homes where they can create lasting memories, often uncovering off-market opportunities that others miss. When it's time to sell, I use a strategic blend of market insight, advertising expertise and negotiation skills to help my clients get the best possible results. I'm meticulous with details, calm under pressure and always focused on creating a smooth, positive experience for everyone involved— whether you're a first-time buyer or a seasoned investor.
Before real estate, I studied Communications and worked in local media-producing, hosting and selling advertising for Park City Television, including programs like The Morning Show and The Real Estate Guide. I even hosted during the 2002 Winter Olympics, a highlight of my broadcasting career. I also owned a retail boutique on Main Street from 2009 to 2011, which gave me further insight into marketing, business strategy and client service.
Giving back is important to me. I've served on the Park City Board of Realtors Board of Directors (2007-2009) and volunteer regularly as a pianist at Park City Hospital. I've raised my daughters, Kambrin and Kirra, in this incredible mountain town, and we love the lifestyle Park City offers—from skiing to small-town community.
In 2015, Kambrin joined me in real estate. Watching her grow into a calm, capable and compassionate professional has been one of my greatest joys. She's licensed in Idaho as well, but currently focuses on Utah. Her presence brings a fresh generational perspective that our clients truly appreciate. Kirra, our youngest, is now pursuing Journalism at UNC Chapel Hill, following her own creative path.
We would be honored to help you navigate your next chapter-whether you're buying, selling, relocating or investing. Let's connect and make your real estate experience seamless, successful and even fun.
Business Details
Board of Regents Territory
Service Areas
Additional Resources
Recent Blog Posts
Oct 21 - Jillene Cahill, Summit Sotheby's International Realty
Just listed - 5 Bedroom Townhome located in Pinebrook community of Park City, UtahMay 19 - Jillene Cahill, Summit Sotheby's International Realty
Gorgeous Twilight Moon Ranch in Oakley, UtahSep 23 - Jillene Cahill, Summit Sotheby's International Realty
Featured Listings
Testimonials
We are very pleased with the seamless transaction process, kudos to everyone.
Warm regards,
Sean Castillo
Jillene, if you’re EVER in need of a referral in an attempt to secure a new listing or represent a buyer, PLEASE consider sending the client my way. You have my permission to give someone my cell number to anyone, anytime. You are truly exceptional.
Thank you so much, we loved our closing gifts and your service and your friendship❣️ We really enjoyed working with you, and you’re very good! 👍🏼❌⭕️🐾💕 Thank you 😎
I wanted to thank you for spending quality time with Ami and I learning what options were available in and around Park City. You were very thorough in showing us multiple options to see if one of them suited us. We’re very excited you helped us find our dream property. Now we have time to plan our future, where our families and friends can enjoy the beautiful area. Jillene, you’re a true professional, so easy-going, fun to be with and most important you’re a genuine person that Ami and I trust.
~ Stephen Hillenmeyer
Jillene and Kambrin were knowledgeable, helpful, and responsive at every stage of the process. They really listened to our needs and interests and showed us places that fit our needs. We were able to find our home quickly. Once we decided on the home, they helped to advocate for us and build relationships with the seller's team. They also provided useful recommendations for other aspects of the process such as mortgage and insurance. Since we purchased the home from out of state, it was great to work with a team that know the local market and have a lot of local contacts. They were great with follow up-and prompting us regarding where we needed to be at certain stages and ensuring that nothing fell through the cracks. Under very trying conditions with living across the country and also having this transpire during the Covid-19 pandemic, they reduced worry and stress and the process was smooth! We currently feel we have a solid relationship with our seller and look forward to continuing our relationship with Kambrin and Jillene.
This stellar team helped me not only find a great investment property, but also a property that so perfectly met all my needs that I will be able to personally enjoy as well. Their availability, responsiveness, knowledge, and persistence in finding me this property, and seamlessly carrying me through the buying process made this experience not only enjoyable, but truly successful. I highly recommend both Kambrin, and Jillene!
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