JLL classifies Key Tower, Ernst & Young Tower and 200 Public Square, which together total nearly 3.2 million square feet, as trophy-class buildings, and due to advanced technology and full suites of amenities, these premier office properties fare even better. The vacancy rate for this set now stands at just 9%. At 5%, the Ernst & Young building, completed in 2013, has the lowest rate among the three. And with a $32.00 average, it ties Key Tower for the city's highest asking rent.

Those vacancy rates have fallen partly because suburban firms increasingly see downtown as a viable option. When it comes to attracting suburbanites, “some cities like Chicago are a few years ahead of us,” Batson says. Still, JLL found 25 Cleveland-area companies that made the switch in the past five years, bringing more than 2,000 jobs to the city and absorbing about 500,000 square feet of space.

Pick also believes this trend will continue. “If you look at the suburban office markets, there is a limited availability of large blocks of quality space.”

The Halle Building in Downtown Cleveland

But by far the most significant recent change in Cleveland has been the transformation of many class B and C buildings. In the past decade developers converted 18 functionally obsolete and underperforming office buildings to residential and hotel use, according to JLL. That took more than 4.5 million square feet of office space offline.

The Halle Building, for example, an 11-story, 172,000-square-foot building, was at one point about two-thirds vacant, Batson says. But after converting six floors to residential, the office portion of the once-stagnant property is 100% occupied. Likewise, the 14-story base of Terminal Tower, Cleveland's second-tallest building, was converted to residences, and the office portion now has a vacancy rate of 4%.

“It really improved the fundamentals from an investment standpoint,” Batson says. “It also helped bring more residents into the city,” and that kind of activity, which always means more retail and entertainment, attracted yet more office users. “One trend is feeding off the other.”

In 2014, Skokie, IL-based American Landmark Properties Ltd. acquired 1111 Superior for a low price, when the 28-story tower was only 53% occupied. Within its first year of ownership, American Landmark renovated the lobby, added an executive fitness center and conference facility, and boosted occupancy to nearly 80%.

The biggest deal of all was in January 2017, when local firm Millennia Cos. purchased Key Tower for $267.5 million. “They put a significant amount of investment into the building,” Pick says. Soon after, Millennia signed Forest City Realty Trust, Inc., which moved from Terminal Tower, to a major lease and “put its vacancy into single digits.”

“We don't see things slowing down through the rest of the year.”