It’s not just condominium buildings that are showing their age, as was the case in the deadly collapse of a condo in Surfside, Fla. The condominium form of ownership itself is under strain. Some condo buildings are even being “de-converted” to rental properties—including the 391-unit 1400 North Lake Shore Dr. in Chicago, which was bought by a New York developer in 2019 for about $107 million.   Read the entire article……………………………….