I just read this and it's news from November 2018. The studio where MJ rehearsed his Beat It and Thriller moves have been sold and demolished to the ground. The new owner, Alan Kleinman, demolished the building and plan to build luxury apartments since effort to make it a "historical site" failed.
https://abc7.com/entertainment/debbie-reynolds-dance-studio-in-noho-to-be-demolished/4416499/
https://www.broadwayworld.com/article/Debbie-Reynolds-Dance-Studio-Demolished-in-LA-20190213
https://www.tmz.com/2019/02/11/debbie-reynolds-dance-studio-demolished-torn-down/
https://abc7.com/entertainment/debbie-reynolds-dance-studio-in-noho-to-be-demolished/4416499/
https://www.broadwayworld.com/article/Debbie-Reynolds-Dance-Studio-Demolished-in-LA-20190213
https://www.tmz.com/2019/02/11/debbie-reynolds-dance-studio-demolished-torn-down/