Not Forest hills but Manhasset (#2 Combes drive) this was a 2 story Cape ---just slapped with a stop work order.
They couldn’t build a new house so they simply installed a spiral staircase on the outside, killed the lawn and started bricking over the existing house.
From outside, it sounded like everything inside the house was being smashed ---- imported by N Shore LIJ Hospital.
Numbers #1 and #4 could await the same fate.
PS: I think N Shore LIJ Hospital may have gotten into the mortgage business.