Nengroo is the fifth individual to have been designated as a terrorist by the Centre in the last fortnight.
According to authorities, Ghulam Nabi Khan alias Amir Khan had a wall built on encroached land as an extension to his house in Liver Pahalgam in the south Kashmir district.
Following the arrest of a top terrorist who had made a video of National Security Advisor Ajit Doval's office, it has come to light that Pakistan-based terror outfit Jaish-e-Mohammad is planning a strike in Delhi, Jammu and Kashmir police chief Dilbag Singh said on Sunday.
Gul is the sixth individual to have been designated as a terrorist by the Centre in the last fortnight.