Dallas City Hall is falling apart — and fixing it could cost more than rebuilding Notre Dame. That’s not hyperbole. That’s the estimate.
A sweeping new assessment of the 47-year-old I.M. Pei-designed landmark has put the price of urgent repairs alone at $329 million, with full modernization potentially reaching $1.14 billion over the next two decades. The findings have ignited a fierce debate inside City Hall — and across Dallas — about whether the building is worth saving at all, or whether the city should simply cut its losses and move on.
A Building in Crisis
How bad is it? Bad enough that more than 80 consultants were brought in to produce what amounts to a 1,000-page indictment of the structure’s condition. The report breaks the $329 million in urgent repairs into stark line items: $211.4 million for core systems — HVAC, electrical, and plumbing — all of which are described as critically outdated. The roof and exterior walls account for another $46.9 million. Interior upgrades and asbestos abatement come in at $9.6 million, and the parking garage alone needs $61.5 million in work.
Asbestos, it turns out, isn’t just a health concern here — it’s a logistical nightmare that complicates virtually every phase of the renovation process. Workers can’t simply go in and rewire a ceiling or replace a pipe without triggering a much larger, more expensive remediation protocol. That’s the catch with buildings of this era, and City Hall is no exception.
Then there’s the longer view. Full modernization — the kind that would bring the building into something resembling contemporary standards — is estimated at between $906 million and $1.14 billion over 20 years. That figure includes $277 million in operating expenses, along with $133 million to $205 million to temporarily relocate staff during a five-year renovation window. The report also floats the possibility that it might simply be more cost-effective to buy, lease, or consolidate into other properties entirely.
The Notre Dame Problem
Retired architect Willis Winters didn’t mince words when he looked at those numbers. “The $906 million low end of the cost range is 23 percent higher than rebuilding Notre Dame,” he noted. That’s a striking comparison — Notre Dame, the 850-year-old Gothic cathedral in Paris that burned in 2019, was rebuilt for less than what Dallas is being told it might spend modernizing a city office building constructed in 1978.
Winters also raised a question that’s been nagging at critics of the report: back in 2018, a study estimated the building’s repair needs at just $37 million to $39 million. Now the number is nearly ten times that — or, depending on how you count, closer to 30 times. That’s a dramatic jump, and it hasn’t gone unnoticed. A full billion is the figure staff are working with, but opponents of any relocation plan have been quick to question whether those numbers have been inflated to make moving look more attractive by comparison.
The Mayor Pushes Back
Mayor Eric Johnson, for his part, is standing firmly behind the estimates. “I believe that those numbers are accurate,” he said, addressing skeptics directly. “I just want to say that right up front, because I do know that there’s questions about whether or not these numbers are or have been inflated, or should we trust these numbers? I don’t know where we’d get another set of numbers that would be more trustworthy. These companies that have looked at this are very reputable, and so, I believe the numbers.”
It’s a reasonable defense, as far as it goes. The firms involved do carry strong reputations, and the sheer volume of the assessment — that 1,000-page report — suggests something more than a back-of-the-envelope calculation. Still, when a number jumps from $39 million to nearly $1 billion in eight years, even the most credulous observer might ask a follow-up question or two.
Preservation vs. Pragmatism
For preservation advocates, the dollar figures are alarming regardless of their accuracy. Sarah Crain of Preservation Dallas didn’t hide her reaction. “I was shocked to see the $1 billion number,” she told reporters. “And I think all Dallas residents should be shocked by this number.” But Crain also acknowledged the complexity of what’s at stake. “We are at this intersection where economics, real estate and history all collide,” she said — a line that probably captures the dilemma better than any spreadsheet could.
That said, it’s not just preservationists asking hard questions. Dallas City Council Finance Chair Chad West has called for a fuller accounting before any major decisions are made. “We need to see the full financial picture to make an informed decision when the time comes,” West said — a statement that sounds measured but carries real urgency given the scale of what’s being discussed.
What Comes Next
The city hasn’t made a final call. Options on the table reportedly include renovating in place, relocating to leased or purchased facilities, or some combination of the two. Each path carries its own financial weight, its own timeline, and its own political risks. A full renovation could stretch across 20 years and consume resources the city may not have. Walking away from an architectural icon — a building that is, whatever its condition, an I.M. Pei original — carries a different kind of cost that doesn’t show up in any assessment.
Dallas is not the first city to face this kind of reckoning with aging civic infrastructure, and it won’t be the last. But the numbers here are extraordinary by almost any measure. A city government weighing whether it can afford its own building is a strange place to be — and the answer, whatever it turns out to be, is going to be expensive either way.
As Crain put it: history, real estate, and economics have all arrived at the same address. And right now, nobody’s sure who’s picking up the tab.
