HBC Group at SERHANT. is the exclusive representative of Winthrop at Knolewood in McLean, VA. Working hand-in-hand with Winthrop and their clients, we guide each project from the initial meeting through final completion to help bring truly exceptional custom homes to life. Our role includes advising on site selection and collaborating closely with clients to assemble and coordinate their full professional team with Winthrop, including designers, architects, financial managers, and other key partners, ensuring a thoughtful, seamless process and the best possible outcome.
HBC Group is a founding team of SERHANT., the most followed real estate brand in the world. This affiliation provides clients with access to a highly vetted national and global network of top agents, as well as unparalleled exposure to high-caliber buyers relocating within the dynamic DMV market. Led by Principal Lizzy Conroy, a recognized top-producing agent in the region, HBC Group brings deep local market expertise, strategic insight, and a consistent record of leadership, innovation, and community involvement.
Senior Associate Agent and Design Advisor, Colleen Stoltz, brings a design-forward, client-centered approach that elevates the clients' finish selection experience to ensure their custom home reflects their vision and maximizes market value.
Together, Lizzy, Colleen, and the full HBC Group combine more than 120 years of collective experience with the resources and reach of SERHANT. and a hyperlocal understanding of the McLean market. Whether representing a distinguished builder like Winthrop or working directly with individual clients, HBC Group is committed to excellence, collaboration, and delivering a seamless experience from vision to completion.