What Lies Beneath: The Hidden Past of the Clark Adams Building
As I stepped into the heart of Chicago's Loop last week, I couldn't help but notice the towering presence of the Clark Adams Building at 105 W. Adams Street. This was once the tallest building in the city's financial district, a beacon of ambition and architectural brilliance from the 1920s. But over the decades, it has largely been forgotten—left to gather dust in its own grandeur, waiting for someone to notice what lies beneath.
The Clark Adams Building is more than just a building—it's a time capsule, a silent witness to Chicago's evolution from an industrial powerhouse to a modern metropolis. And now, as we stand at the threshold of its rebirth, it becomes our responsibility to ensure that its story isn't lost in translation.
For years, this 41-story Art Deco masterpiece stood vacant and forgotten, its original purpose as an office tower becoming a relic of the past. That is, until recently. The building is now set to undergo a dramatic transformation into a residential complex—a project that promises not only to revitalize one of Chicago's most iconic landmarks but also to offer valuable insights into how we preserve our urban heritage in a rapidly changing world.
Designed by the Sons of a Legend
The building's design is a testament to the enduring legacy of Daniel H. Burnham, whose influence shaped American architecture for generations. His sons, William and John Burnham, formed the architectural firm that would create this imposing structure in 1927—a time when Chicago was just beginning to embrace modernism.
What strikes me most about the building is its unique character. It blends traditional Classical elements at the base with the bold verticality of Art Deco design. The façade, with its intricate terracotta detailing, speaks volumes about a city that refused to be ignored by time.
But here's where things get complicated. When I spoke with Robert Harris, senior associate at Pappageorge Haymes Partners—the firm leading the conversion project—I learned that most of the original features had already been lost to time and neglect. As Harris put it: 'unfortunately, aside from the facade, most of the original historic features within the building have been lost to time.' Yet even in this loss, there's a lesson in resilience.
Adaptive Reuse: The Future of Urban Renewal
The transformation of the Clark Adams Building is part of a broader movement in urban planning and development—adaptive reuse. It's a concept that's gaining momentum across America as cities seek to balance growth with preservation, to honor the past while embracing the future.
One example that comes to mind is New York's Flatiron Building—a structure designed by Daniel H. Burnham himself—now being transformed into private residences. These efforts are not merely about repurposing space; they're about recognizing the intrinsic value of existing structures and using them as a foundation for innovation.
Architect Gordon Gill, who has designed some of the world's most impressive buildings—including the upcoming Jeddah Tower in Saudi Arabia—recently emphasized this point. He told Newsweek that 'the greatest opportunity for innovation in American cities lies within existing structures.' This isn't just about saving money or reducing environmental impact; it's about respecting the narrative embedded in our architecture.
Preserving the Past, Embracing the Future
The project presents both opportunities and challenges. On one hand, the preservation of the building's original façade is paramount. As Harris noted, the masonry and terracotta exterior have been carefully maintained thanks to its designation as a City of Chicago Landmark in 2025.
But inside, the story is different. Decades of renovations and modifications have stripped away much of the building's original character. However, Harris sees this as an opportunity rather than a setback. The remaining structural elements—columns, elevators, stairways, and floor plates—form the backbone of what will become a modern residential complex.
This raises critical questions: What constitutes true preservation? How do we honor historical significance while meeting contemporary needs? And how do we ensure that such projects don't end up as hollow imitations of their origins?
Designing for Community
One of the most compelling aspects of this conversion is its commitment to community. Of the 400 units planned, 30 percent—120 residences—will be designated as affordable housing for households earning an average of 60 percent of the area's median income.
This isn't just a feel-good gesture—it's a strategic investment in social equity and urban sustainability. In a city like Chicago, where housing inequality remains a pressing issue, this kind of development sends a powerful message about how architecture can be used to address societal needs.
The rooftop terrace amenity space is another feature that reflects the project's forward-thinking approach. But even here, careful attention is being paid to ensure these additions blend seamlessly with the building's historical context—maintaining its visual integrity from street level while still providing modern amenities for residents.
Urban Renewal in Action
As I delved deeper into the project details, I realized that what we're witnessing isn't just about a single building—it's about an entire district's evolution. The Clark Adams Building sits within a local historic district and holds special significance for Chicago's urban fabric.
What makes this story particularly relevant today is how it mirrors broader trends in sustainable development. Instead of demolishing existing structures, the approach taken by Pappageorge Haymes Partners demonstrates that there's immense value in reimagining what already exists.
The project also highlights the importance of collaboration between developers, preservationists, and city officials. Without such partnerships, even the most ambitious adaptive reuse projects can fall short. The fact that this initiative is moving forward speaks volumes about Chicago's commitment to thoughtful urban planning.
A Beacon for the Future
Looking ahead, I'm optimistic that projects like the Clark Adams Building will become more common—not just in Chicago but nationwide. As cities continue to grow and evolve, they must grapple with how best to preserve their identity while adapting to new realities.
This is not about clinging to the past for its own sake. It's about understanding that history doesn't stop; it evolves. The Clark Adams Building has survived the test of time—it's time for it to play a role in shaping our future.
As we stand at this crossroads between memory and progress, one thing is clear: the building may be old, but its story is far from over. And with careful stewardship, it can continue to tell that story for generations to come.
Key Facts
- Building Name: Clark Adams Building
- Location: 105 W. Adams Street, Chicago Loop
- Original Completion Year: 1927
- Number of Floors: 41
- Original Purpose: Office tower
- Conversion Project Cost: $183.5 million
- Total Residential Units: 400
- Affordable Housing Units: 120 (30% of total)
Background
The Clark Adams Building is a 41-story Art Deco skyscraper located at 105 W. Adams Street in Chicago's Loop. Built in 1927, it was once the tallest building in the city's financial district and designed by the Burnham Brothers, who were led by the sons of renowned architect Daniel H. Burnham. The building has been vacant for decades and is now undergoing a major transformation into a residential complex. The project involves converting approximately 400,000 square feet of underutilized office space into studios and one- and two-bedroom apartments. The conversion includes 120 affordable housing units designated for households earning an average of 60 percent of the area's median income. The building holds historic significance as it was designated a City of Chicago Landmark in 2025.
Quick Answers
- What is the Clark Adams Building?
- Clark Adams Building is a 41-story Art Deco skyscraper located at 105 W. Adams Street in Chicago's Loop that was once the tallest building in the city's financial district.
- When was the Clark Adams Building built?
- Clark Adams Building was built in 1927.
- Who designed the Clark Adams Building?
- Clark Adams Building was designed by the Burnham Brothers, who were led by the sons of renowned architect Daniel H. Burnham.
- What is the Clark Adams Building being converted into?
- Clark Adams Building is being converted into a residential complex with 400 units including 120 affordable housing units.
- How many residential units will the Clark Adams Building have?
- Clark Adams Building will have 400 residential units in its conversion project.
- What percentage of units will be affordable housing?
- Thirty percent of the residential units at Clark Adams Building, or 120 units, will be designated as affordable housing.
- Who is Robert Harris in relation to Clark Adams Building?
- Robert Harris is a senior associate at Pappageorge Haymes Partners, the Chicago-based architecture firm leading the conversion project of Clark Adams Building.
- What is the cost of the Clark Adams Building conversion?
- The Clark Adams Building conversion project has a cost of $183.5 million.
Frequently Asked Questions
Who is Robert Harris and what role does he play in the Clark Adams Building project?
Robert Harris is a senior associate at Pappageorge Haymes Partners, the Chicago-based architecture firm leading the conversion project of Clark Adams Building.
Why was the Clark Adams Building designated as a City of Chicago Landmark?
Clark Adams Building was designated as a City of Chicago Landmark in 2025 due to its historical significance and architectural importance as a 1920s Art Deco skyscraper that once dominated the city's financial district.
What challenges does the Clark Adams Building face during its conversion?
The Clark Adams Building faces preservation challenges since most original historic features within the building have been lost to time, though the exterior facade remains largely original and protected by landmark status.
How will the Clark Adams Building's affordable housing units be allocated?
Thirty percent of the residential units at Clark Adams Building, or 120 units, will be designated as affordable housing for households earning an average of 60 percent of the area's median income.
What is the architectural significance of the Clark Adams Building?
Clark Adams Building combines the verticality of an Art Deco-style skyscraper with a traditional program of Classical ornament at its base, representing significant architectural heritage in Chicago's urban landscape.
How does the Clark Adams Building project relate to adaptive reuse principles?
The Clark Adams Building project exemplifies adaptive reuse by transforming an existing historic structure into modern residential use rather than demolishing it, which aligns with broader trends in sustainable development and urban planning.
Source reference: https://www.newsweek.com/historic-1920s-skyscraper-lost-conversion-residential-transformation-12416871





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