CRYSTAL MCCARTHY GROUP
Local Expertise. Personal Guidance.
Buying or selling a home is a big deal, but it doesn’t have to feel overwhelming. We’re here to make the process clear, straightforward, and even enjoyable.
With deep roots in Chicago’s Northwest Side—including Edison Park, Norwood Park, and Park Ridge—and an expanding presence in the Western Suburbs, we bring local knowledge, smart strategy, and a personal approach to every move.
We’re hands-on, easy to reach, and here from the first conversation through closing day and beyond. You’ll always get honest advice, thoughtful marketing, strong negotiation, and a team that genuinely cares about getting you where you want to go.
Collective Excellence
Crystal McCarthy
Crystal is the team lead of the Crystal McCarthy Group at @properties Christie’s International Real Estate, serving the Northwest side. A lifelong Chicagoan with over $40 million in sales, Crystal is known for her market expertise, strong negotiation skills, and personalized approach to helping buyers and sellers.
BROKER
Cathy Sienkiewicz
Cathy is a real estate broker serving Chicago and the surrounding suburbs with more than 20 years of experience. Cathy is known for her market expertise, strong negotiation skills, and attention to detail. Since becoming licensed in 2003, she has built lasting client relationships through her patient, personalized approach to helping buyers and sellers.
BROKER
BROKERJen Flanagan
Jen brings nearly 20 years of marketing and creative experience to real estate, along with a genuine love of homes, design, and connecting with people. Serving Chicago and the western suburbs, she brings a fresh perspective to the team and believes finding or selling a home should feel personal, exciting, and a lot less intimidating.