Delaware Buildings Reaching New Heights

The First State is seeing changes at the top as new buildings rise and some older towers are in question.

Mar. 16, 2026 at 9:05am

Delaware's tallest buildings aren't set in stone - or steel and glass. The state is seeing changes at the top, with new buildings rising and some older towers facing an uncertain future. From Wilmington's downtown skyscrapers to suburban office towers, the Delaware skyline is evolving.

Why it matters

As Delaware's largest city, Wilmington has long been home to the state's tallest buildings. But the landscape is shifting, with new high-rises emerging and older towers being repurposed or facing potential demolition. These changes reflect broader trends in the state's real estate and development, as well as the evolving needs and preferences of businesses and residents.

The details

Wilmington is home to many of Delaware's tallest buildings, including 1201 N. Market St., the state's tallest at 23 floors and 360 feet. Other prominent high-rises include the I.M. Pei Building, the Brandywine Building, and the Citizens Bank Center. Outside of Wilmington, suburban office towers like the Wells Fargo Tower in Concord Pike are also making their mark. Meanwhile, some older buildings like the Christiana East and West Towers in Newark are facing demolition after serving as student housing.

  • In 2023, construction began on The Tower at Avenue North, a 12-story office building along Concord Pike.
  • In 2022, the Staybridge Suites on Market Street in Wilmington was converted from office space to a hotel at a cost of over $31 million.
  • In 2007, the River Tower at Christina Landing was completed, becoming the tallest residential building in Delaware at 27 floors and 295 feet.

The players

1201 N. Market St.

The tallest building in Delaware, standing 23 floors and 360 feet high.

I.M. Pei Building

The third-tallest building in Delaware, designed by renowned architect I.M. Pei.

Brandywine Building

Formerly known as the DuPont Building, this 19-floor, 259-foot building is the fourth-tallest in Delaware.

Citizens Bank Center

One of the state's five tallest buildings at 20 stories and 253 feet high.

Wells Fargo Tower

A landmark office building on Concord Pike in the suburbs of Wilmington.

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What they’re saying

“Fifty years is such an accomplishment in Wilmington, especially with the way the city has changed over the years.”

— Gordon Edgar, Grocery employee

What’s next

The future of some older high-rises, like the Christiana East and West Towers in Newark, remains uncertain as the buildings face potential demolition after serving as student housing for decades.

The takeaway

Delaware's evolving skyline reflects broader trends in the state's real estate and development, as new high-rises emerge to meet the changing needs of businesses and residents, while some older towers face an uncertain future. These changes highlight the dynamic nature of the state's built environment and its ability to adapt to shifting priorities and preferences.