Large units under contract at the 415 north water and 445 north water

I have noticed that there are quite a few units under contract at the 415 north water and 445 north water. At the 415 north water, there are 2 large units under contracts right now, they are both 3 bedroom and 3 bathroom units, with around 4700 square feet. The listing price was around $2.5m each.

At the 445 E north water there are currently 2 units under contracts, one is a large 2 bedroom 2 bathroom around 1,850 square feet and the other one is a 3 bedroom, 3 bathroom around 4,000 square feet. Their listing price is between $714K and $2.2M.

It is very interesting to see all the three bedroom units are under contracts in these two buildings. This is a very well maintained building, with indoor swimming pool, sun deck, work out room, 24 hour doorman, walking distance to the lakefront, the river, grocery stores and shopping.