High Road has been taped off by police (Credit: Google Maps)
The victim was attacked in High Road at around 3.40am today.
An air ambulance took him to hospital with injuries that have been assessed as not life-threatening.
Police have launched an investigation but so far no arrests have been made.
Any witnesses are asked to contact them by calling 101 or tweet @MetCC quoting CAD 984/17Jun.
To remain anonymous contact Crimestoppers on 0800 555 111.
For more on this story, and the latest on our other local and national news, listen to Time 107.5FM
Tags: Havering, Chadwell Heath, Barking and Dagenham, Metropolitan Police, Stabbing