Federal Judge Halts Construction of Donald Trump's $400 Million White House Ballroom

A federal judge ordered a halt to construction of Donald Trump's $400 million White House ballroom on March 31, 2026, ruling that the president exceeded his authority by demolishing the historic East Wing without congressional approval. Senior U.S. District Judge Richard Leon, appointed to the bench by President George W. Bush, granted a preliminary injunction requested by the National Trust for Historic Preservation, a nonprofit organization that filed suit in December 2025. Leon's 35-page opinion stated that no statute comes close to giving the president the authority he claims to have over the White House grounds. The ruling puts the on hold while the underlying lawsuit continues. Leon suspended enforcement of his order for 14 days to allow the Trump administration time to file an appeal.

Judge: Trump is steward, not owner of the White House In his ruling, Leon drew a sharp legal distinction between the president's role as temporary occupant of the White House and any claim of ownership over the property. „The President of the United States is the steward of the White House for future generations of First Families. He is not, however, the owner!” — Richard Leon via Reuters Leon further wrote that ballroom construction must stop until Congress authorizes its completion, and that the president may at any time seek express congressional authority to build the ballroom, including with private funds. The judge described the White House grounds as "an iconic symbol of this nation" and "not any national park," pressing government lawyers at a March 17 hearing on what he called the Justice Department's shifting explanations for the president's authority. The U.S. Commission of Fine Arts, composed entirely of Trump appointees, had voted 6-0 in February to approve the ballroom's design, but Leon found that administrative approval insufficient to substitute for an act of Congress. The National Trust argued that neither the president nor the National Park Service, which manages the White House grounds, held authority to demolish the historic structure or erect a major new facility without explicit legislative authorization.

The East Wing of the White House was originally constructed in 1902 and was later expanded during Franklin Roosevelt's presidency. Trump announced the ballroom project in the summer of 2025 and had the East Wing demolished in October 2025 to make way for the new facility. The National Trust for Historic Preservation filed its lawsuit in December 2025, alleging the administration failed to comply with legal requirements for environmental assessment and congressional authorization. The project's estimated cost has doubled from an initial $200 million to $400 million, while the planned guest capacity grew from 650 to roughly 1,000.

Cost doubled to $400 million, funded by corporate donors Trump has repeatedly insisted the ballroom will be built at no cost to the taxpayer, citing private donations as the sole funding source. The project's price tag has risen sharply since it was first announced, climbing from an initial estimate of $200 million to a current figure of $400 million, while the planned seating capacity expanded from 650 to roughly 1,000 guests. Donors include a range of technology, defense, tobacco, and cryptocurrency companies, among them Google, Meta, Alphabet, Reynolds American, Altria, Lockheed Martin, Tether, Coinbase, Ripple, and Gemini, according to reporting by the Financial Times. Trump has described the planned facility as featuring gold, marble, stucco, and lavish chandeliers, and has vowed it will be the finest ballroom in the country. The Trump administration has argued the project will modernize White House infrastructure, improve security, and reduce reliance on temporary outdoor structures for large events. Above-ground construction had been scheduled to begin in April, according to reporting by NRC.

White House Ballroom Project — Cost and Capacity Over Time: Estimated cost (before: $200 million (initial announcement), after: $400 million (current estimate)); Planned guest capacity (before: 650 seats, after: approximately 1,000 seats)

Trump lashes out at preservationists on Truth Social Trump responded to the ruling almost immediately on his Truth Social platform, directing sharp criticism at the organization that brought the lawsuit. „A ballroom that costs less than the planned budget, is ahead of schedule, built at zero cost to the taxpayer and will be the most beautiful building in the world of its kind.” — Donald Trump via Le Temps Trump called the National Trust a "Radical Left Group of Lunatics" and questioned why the group was not instead suing Federal Reserve Chair Jerome Powell over that institution's renovation costs, or California Governor Gavin Newsom. The ballroom dispute is part of a broader pattern of changes Trump has pursued at prominent Washington landmarks since returning to office in January 2025. He has plastered the Oval Office with gold decorations, paved over the Rose Garden, and renamed the John F. Kennedy Center for the Performing Arts the "Trump-Kennedy Center." The National Trust is also separately suing the White House over its Kennedy Center renovation plans, alleging failures to comply with environmental laws and historic preservation norms, according to the Financial Times. The Justice Department, which opposed the injunction and defended the ballroom as an allowable modernization of the White House grounds, now faces a 14-day window in which to mount an appeal before Leon's order takes full effect.