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Dallas City Hall

Good
  • Brutalist
  • Identity of Building/Site
  • History of Building/Site

Dallas City Hall

Dallas City Hall with Henry Moore sculpture, Dallas, TX. 

Credit

Thorney Lieberman, courtesy of Pei Cobb Freed & Partners

Site overview

Dallas City Hall was designed by I.M. Pei and opened in 1978. Its design reflects an inverted pyramid, with its exterior walls sloping upwards at a 34-degree angle, allowing both for additional office space for workers on the top floors as well as a shaded perimeter around the building for visitors and office workers during the day. The building was constructed with a concrete mix intended to evoke the natural colors of the Dallas-Ft. Worth area geography. The gravity-defying design so unnerved then-Mayor Erik Jonsson that Pei added a series of non-loadbearing oval columns to the perimeter of the building to serve as reassurance of the building structural integrity.

Dallas City Hall

Credit

Historic American Buildings Survey, Creator, I. M Pei, Harper & Kemp, and David Grubbs, Branger, Frank, photographer. Dallas City Hall, City Hall Plaza, Dallas, Dallas County, TX. Texas Dallas Dallas County, 1933. Documentation Compiled After. Photograph. https://www.loc.gov/item/tx0562/.

Site overview

Dallas City Hall was designed by I.M. Pei and opened in 1978. Its design reflects an inverted pyramid, with its exterior walls sloping upwards at a 34-degree angle, allowing both for additional office space for workers on the top floors as well as a shaded perimeter around the building for visitors and office workers during the day. The building was constructed with a concrete mix intended to evoke the natural colors of the Dallas-Ft. Worth area geography. The gravity-defying design so unnerved then-Mayor Erik Jonsson that Pei added a series of non-loadbearing oval columns to the perimeter of the building to serve as reassurance of the building structural integrity.

Awards

Advocacy

Award of Excellence

2026

An Advocacy Award of Excellence recognizes the Save Dallas City Hall Coalition for its innovative, persistent, and increasingly broad campaign to protect one of the nation’s most significant Brutalist civic buildings. Designed by I. M. Pei and opened in 1978, Dallas City Hall was conceived as part of an effort to reshape Dallas as a forward-looking, modern city following the assassination of President John F. Kennedy. Its monumental seven-story form of concrete and glass, dramatically cantilevered over a four-acre civic plaza, remains one of the city’s defining works of twentieth-century architecture. The building’s future was thrown into question in late 2025, when officials began exploring the possibility of relocating City Hall and redeveloping its 15-acre site. The threats of abandonment and demolition of City Hall galvanized an unprecedented collection of local and national advocates, including AIA Dallas, Dallas Architecture Forum, °®¶¹app/North Texas, Heritage Oak Cliff, modTEXAS, Preservation Dallas, Preservation Texas, Texas Historical Foundation, The 10 Presidents, University of Texas at Arlington School of Architecture, and many many passionate citizens. The Coalition challenged the city’s proposals and made the case that retaining City Hall is both a preservation imperative and a fiscally responsible choice. Advocates engaged the local press, questioned cost estimates, built an online petition that has attracted thousands of signatures, created , and mobilized citizens to attend City Council meetings. The Coalition found creative ways to bring the issue into the public sphere. A standing-room-only listening session drew more than 250 people, while a movie screening celebrating the building’s starring role in the Robocop movie, with a cameo by Robocop himself, brought more than 400 people together and raised more than $10,000. By turning an endangered building into a citywide conversation and navigating the complexities of Dallas politics, the Coalition has demonstrated that preservation can be a powerful argument for the future rather than simply a defense of the past. 

“It has been extraordinary to see such a broad coalition come together to advocate for Dallas City Hall. From engaging the press and building a strong online presence to bringing together past presidents of AIA Texas, the Pei family, and former members of the firm, this effort has approached preservation from every angle. The combination of legal strategy, organizational collaboration, and positive public engagement demonstrates what a professional advocacy campaign looks like with a shared commitment to protect one of our nation's most important civic spaces.” 

- Liz Waytkus, °®¶¹app Executive Director
Restoration Team

AIA Dallas, Dallas Architecture Forum, °®¶¹app/North Texas, Heritage Oak Cliff, modTEXAS, Preservation Dallas, Preservation Texas, Texas Historical Foundation, The 10 Presidents, University of Texas at Arlington School of Architecture, and many many passionate citizens

Primary classification

Administration (ADM)

Terms of protection

In February 2025, the Dallas Landmark Commission voted to initiate historic designation for the building. The designation protects the building for two years following the intiation. 

How to Visit

Public government building

Location

1500 Marilla Street
Dallas, TX, 75201

Country

US

Case Study House No. 21

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Dallas City Hall with Henry Moore sculpture, Dallas, TX. 

Credit:

Thorney Lieberman, courtesy of Pei Cobb Freed & Partners

Credit:

Historic American Buildings Survey, Creator, I. M Pei, Harper & Kemp, and David Grubbs, Branger, Frank, photographer. Dallas City Hall, City Hall Plaza, Dallas, Dallas County, TX. Texas Dallas Dallas County, 1933. Documentation Compiled After. Photograph. https://www.loc.gov/item/tx0562/.

Designer(s)

I.M. Pei

Architect

Nationality

American, Chinese

Related News

Dallas City Hall Threatened with Demo

Endangered, Advocacy

June 23, 2026
Commission

26 June 1972

Completion

12 March 1978

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