Karen Seitz

Karen Seitz is a top real estate agent in Breckenridge and Summit County, Colorado, specializing in luxury mountain homes, vacation properties, ranches, and second-home investments. She has guided buyers and sellers across Breckenridge, Silverthorne, Frisco, Keystone, and Dillon, delivering record-setting results in one of Colorado's most competitive markets.

With over $422 million in closed sales since 2020, Karen was the #1 individual agent in Summit County in 2023 and has been the top Compass agent in Summit County for four consecutive years - 2022, 2023, 2024 and 2025. She is also consistently ranked among the top 1.5% of Realtors nationwide by Real Trends America.

Originally from northern Minnesota, Karen studied Marketing at Montana State University before making Breckenridge home in 2011. Her strong business background, relentless work ethic, and deep local expertise make her a trusted advisor for clients seeking everything from ski-in, ski-out retreats to private ranch properties and investment homes.

Outside of real estate, Karen embraces the lifestyle she sells. She is an avid skier, hiker, and Boston Marathon finisher, and she gives back through her nonprofit animal-rescue mission, Journey Tails, while enjoying ranch life with her rescued cows and dogs.

Known for her sincerity, optimism, and competitive drive, Karen makes buying, selling, and investing in Summit County real estate seamless and rewarding. For clients - and for referral partners across feeder markets - she is the clear choice for trusted results in the Colorado mountains.