An 1800s building across from Findlay Market could become home to luxury condominiums with floorplans bigger than what’s usually available in Over-the-Rhine, developer Greg Badger revealed today.

Each of the three upper floors at 100 W. Elder St. would feature a single unit of about 2,000 square feet. By comparison, other condos coming on the market in OTR typically encompass 800 to 1,200 square feet, he said.

The project will also be unusual for a historic building in that a 40-foot-long picture…