LAMBOURNE END Beehive, Lambourne Road, Chigwell Row, Manford Way, Hainault, Barkingside, Gants Hill, Ilford, Little Ilford Lane, Browning Road, High Street North, High Street South, EAST HAM White Horse (Suns)
This was the Sunday 150 renumbered 150A because the weekday route was extended from Ilford to Becontree Heath. It should be noted that most journeys terminated at Chigwell Row, only 7 journeys were projected to Lambourne End.

Allocation moved to Upton Park (U)

31.07.71
Route replaced by re-introduction of 147 and 150 on Sundays.