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A Look at the Past, Present, and Future of the Gem City

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Dayton Fairgrounds Redevelopment: The Historic Roundhouse and the OnMain Development

March 16, 2026 By Andrew Walsh 5 Comments

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Redevelopment of the former Montgomery County Fairgrounds has slowly shifted from planning and fundraising toward visible construction. The 38-acre site along South Main Street is now being developed as onMain, a long-term partnership between the University of Dayton and … [Read more...] about Dayton Fairgrounds Redevelopment: The Historic Roundhouse and the OnMain Development

Filed Under: New Developments Tagged With: Fairgrounds, Infill, Midtown, Premier Health, Preservation, Swaynie House, University of Dayton

Dayton Office Towers: New Proposals and Occupancy, Vacancy Rates Over Time

November 22, 2023 By Andrew Walsh Leave a Comment

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In our series on downtown Dayton's Courthouse Square, we mentioned that the KeyBank Tower is largely vacant, with the bank pulling out in favor of a new downtown office and the tower's out-of-state ownership unavailable for comment. One key tenant, however, remained in … [Read more...] about Dayton Office Towers: New Proposals and Occupancy, Vacancy Rates Over Time

Filed Under: New Developments Tagged With: Banking, Centre City Building, Dayton Arcade, Downtown Dayton Partnership, Fidelity Building, Grant-Deneau Tower, Keybank Tower, Premier Health

Proposed Brown Street Development Would Raze Historic Church

June 15, 2021 By Andrew Walsh 5 Comments

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Update: In July 2021 the project partners announced they would preserve the old church and incorporate it into the new medical building (as reported by the Dayton Daily News). The new rendering is below. Original Article: The University of Dayton played a major role in … [Read more...] about Proposed Brown Street Development Would Raze Historic Church

Filed Under: New Developments Tagged With: Brown Street, Features, NCR, Premier Health, Preservation, Preservation Dayton, University of Dayton, University Park

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Recent Comments

  • Mike Wells on The Santa Clara Business District: History, Preservation, and Recent Fire
  • Christopher Joseph on West Side Chevy Building: Will San Marco Adaptive Reuse Move Forward?
  • Kathleen Durig on Dayton Fairgrounds Redevelopment: The Historic Roundhouse and the OnMain Development
  • Andrew Walsh on History of 2200 East Fifth St

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