At just after 7pm hrs on Thursday, 16 November, police were called to concerns for the wellbeing of a resident at an address in Hill Road, N10.
Although Police believe we know the identity of the deceased, we await formal identification.
A post-mortem examination held on Saturday, 18 November, at Haringey Mortuary gave provisional cause of death as stab injuries.
Officers await formal identification. This is not expected to take place this weekend.
Detectives from the Homicide and Major Crime Command are investigating.
At this early stage, they retain an open mind as to any motive. Enquiries continue to establish the circumstances and officers continue to work at the scene.
Anyone with information is asked to call the incident room on 020 8785 8244, or contact the charity Crimestoppers on 0800 555 111.
There have been no arrests. Enquiries continue.