The 6,577-square-foot penthouse at the Dallas mixed-use project has already been sold. Credit: Michael Hsu Office of Architecture The Terminal at Katy has broken ground in Oak Lawn. Author: Ryan Salchert (Dallas Business Journal) Published: 2:00 PM CDT April 4, 2021 Updated: 2:00 PM CDT April 4, 2021 Dallas's next luxury mixed-use project has finally broken ground. Capital Peak Ventures is developing The Terminal at Katy Trail, a 19-unit mixed-use condo project located at 4205 Buena Vista Street just off Fitzhugh Avenue. Designed by Austin-based Michael Hsu Office of Architecture, the project backs up to the Katy Trail and is inspired by the world’s most iconic train stations, an aesthetic that celebrates the history of the Katy Trail, which was once an important rail line hand-built in the 1860s.