Williamson County Administration Building

Located just north of Austin, Williamson County is among the fastest growing counties in the nation. This three-story building consolidates 12 departments to serve as a new central hub for community services, accommodating the county’s quickly expanding needs and supporting the potential for future growth.

Balancing regional materials with modern features, the building recalls the region’s heritage while embracing its vision for the future. A spacious terrace off the Commissioner’s Court provides visual connection to the iconic historic courthouse located in Georgetown’s central square, and large limestone masonry on the lower level conveys a similar sense of permanence and connection to place. Energy-efficient glass curtain walls on the upper levels offset this solidity with natural light and transparency. The deep overhangs provide critical shade from the intense Texas sun to create a comfortable work environment while maintaining views out to the 147-acre campus.

The new headquarters prioritizes functionality and efficiency, thoughtfully locating departments to optimize access, collaboration, and communication. Key departments such as the Tax Office, County Clerk, and Commissioner’s Court are centrally located on the lower levels for easy public access, utilizing separate civic and staff entrances to ensure security. The remaining departments are housed on the upper floors in spaces designed to promote communication between groups as well as allow for future flexibility and growth.