Real Estate Agent

A 38-year resident of Park City, Kathie’s real estate career consists of an impressive list of accolades, awards, and sales records, including an esteemed lifetime achievement award from the Park City Board of Realtors. This comes as no surprise to her clients as her knowledge of the area’s luxury marketplace and her real estate expertise is unparalleled. Her keen ability to negotiate even the most complex transactions along with putting clients at ease make her talents highly sought-after among investors and luxury clientele within the communities of Park City and Deer Valley.


A top-producing agent for most of her 28 years in real estate, Kathie has scaled the heights in her industry, reaching the President’s Club at Coldwell Banker before joining Summit Sotheby’s International Realty. Her career has taken her through negotiations from hundreds of thousands to several million dollars. Since joining Summit Sotheby’s, she has earned top-tier recognition and is also a Senior Global Real Estate Advisor for Luxury Real Estate, an organization responsible for $190 billion of annual real estate sales worldwide. Kathie’s achievements result from hard work, continual learning, and a strong commitment to integrity and honesty within her profession.


Using the latest technologies and proven methods, Kathie is always striving to expand her skill set whether it’s through social media, email marketing, or advertising. She is extremely knowledgeable of the communities and value of properties around Park City, Deer Valley and the Canyons, and employs the brand’s exceptional marketing resources, exclusive media channels, and global network to assist her clients in buying and selling properties. A people person, she finds meeting and forming relationships with her clients one of the most rewarding aspects of her career. Kathie treats her clients as if they were part of her own family and takes on their real estate goals as her own. Raised by her aunt, the values of kindness, giving back, and having strong family ties permeate her philosophy as a real estate agent.


Despite the demands of her business, Kathie remains passionately dedicated to civic and philanthropic projects. Every year she rents a plot of land from Summit County Gardens and works hard to create a truly special place for people to enjoy. She also supports the efforts of several nonprofits, including the Peace House, Kimball Arts Center, Salt Lake Ballet, American Cancer Society, Huntsman Cancer Center, and Center for the Homeless.


When Kathie is not working hard for her clients and community, she finds solace in most outdoor activities. She’s biked the rugged trails of Mount Rainier as well as some popular spots all over the world. She recently competed in a half marathon run in Seattle, and as an avid golfer, she wishes she could play more frequently but there is only so much time in the day!

Kathie Cares:

When you work with Summit Sotheby's International Realty and Kathie, you are supporting non-profit organizations in our local community. At the close of every escrow, Kathie voluntarily donates a portion of her earnings to local 501(c)3 non-profit charities. Sotheby’s refer to the funds donated as 'Sotheby's Cares.

Kathie’s Philosophy:

To provide accurate and up-to-date information, skilled analysis, and sound real estate advice. To pursue the goals of her clients with competitive marketing, continually exploring new ideas and technology. To create a partnership that results in a successful and sustainable value through synergistic strategies.


Town Coverage:
Park City, Utah

Kathie Marriott-Manangan

  • Real Estate Professional
1750 Park Avenue
PO Box 2370 Park City, Utah 84060 United States