Emergency services were called to Laburnum Avenue (Credit: Google Maps)
The victim, aged in his 30s, was attacked by a group of people, who also stole his watch, in Laburnum Avenue at around 2.45am today.
Emergency services found him with a stab injury to his head and rushed him to hospital where his condition was assessed as not life-threatening.
Detectives are investigating the assault but have not yet made any arrests.
Anyone with information about it is asked to call police on 101 quoting CAD 673/27May.
To remain anonymous, contact the independent charity Crimestoppers on 0800 555 111.
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Tags: Havering, Hornchurch, Metropolitan Police, Stabbing