A debate is underway in Dallas regarding the future of its City Hall building at 1500 Marilla Street. The discussion centers on whether to invest a significant sum to renovate the aging, seven-story, 1 million-square-foot structure or to relocate city government operations, potentially opening up the site for major redevelopment.
Ray Washburne, vice chairman of Gillon Property Group and an investor in downtown real estate, has proposed moving City Hall into Founders Square at 1000 Jackson Street, a building he owns. This would make way for a mixed-use development anchored by a new Dallas Mavericks arena and entertainment district. Washburne described this as a pivotal moment for downtown: “the largest property tax base for a primary residential city.” He argued that such redevelopment could generate much more tax revenue than maintaining a government-owned building and estimated that the arena project and related initiatives could attract up to $10 billion in investment downtown.
The proposal was featured in an editorial series called “Saving Downtown” by the Dallas Morning News. In response, architects Duncan Fulton (GFF co-founder), Tipton Housewright (Omniplan principal emeritus), and Zaida Basora (AIA Dallas executive director) advocated for preserving City Hall. They acknowledged issues with the current facility but suggested these could be resolved “easily and affordably” through updated entrances, interiors, and signage. The architects also envisioned transforming the surrounding plaza into a park with trees and performance space. They emphasized that City Hall’s central location should be seen as an advantage and proposed expanding its campus to include amenities like a one-stop permitting center for developers.
The debate comes as repair costs for I.M. Pei’s City Hall have risen sharply, prompting consideration of both preservation and sale options by city officials (https://www.bizjournals.com/dallas/news/2023/12/20/dallas-city-hall-repair-bill-soars.html). At the same time, there are ongoing discussions about relocating major venues such as the Mavericks’ arena to new sites within Dallas (https://www.therealdeal.com/texas/dallas/2024/01/30/mavericks-zero-in-on-downtown-valley-view-for-new-dallas-arena/).
City leaders continue to weigh their options amid calls from stakeholders on both sides regarding how best to serve civic needs while encouraging economic growth.


