A man was taken to hospital after being stabbed at a property in Hornsey Road on Saturday morning.
Police were called to the address at 10.45am along with medics and the Air Ambulance.
The 33-year-old victim was taken for treatment but Islington police said his condition was not life-threatening or life-changing.
No arrests have been made and detectives are investigating.
Anyone with information can call police on 101 quoting crime reference number 2854 of December 21.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here