The B227 is a short road in the London Borough of Lewisham.
The road originally started on the A2216 to the west of Forest Hill station and headed east across the railway line at a level crossing that no longer exists. The road therefore now starts to the east of the station on the A205 Waldram Crescent. It heads south along Waldram Place then TOTSOs right onto Perry Vale; the left turn takes us back to the A205 and is the better route for traffic to/from the east.
After passing the eastern side of Forest Hill station the road turns southeastwards. It runs along the residential Perry Vale and Perry Rise before ending at traffic lights on the A212 at Bell Green.