The hit-and-run happened in Hilldene Avenue (credit: Google Maps)
The driver failed to stop at the scene after the car and pedestrian collided in Hilldene Avenue at around 3.40pm yesterday (Thursday, 10 June).
A teenager was taken to an east London hospital for treatment to a minor injury.
Police are continuing enquiries to try and trace the driver.
There have been no arrests made.
For more on this story, and the latest on our other local and national news, listen to Time 107.5FM
Tags: Havering, Harold Hill