London Buses route 21
| 21 | |
|---|---|
| Overview | |
| Operator | London Central (Go-Ahead London) |
| Garage | New Cross |
| Vehicle | New Routemaster |
| Night-time | N21 |
| Route | |
| Start | Lewisham Shopping Centre |
| Via | New Cross Old Kent Road Bricklayers Arms London Bridge Moorgate |
| End | Holloway |
London Buses route 21 is a Transport for London contracted bus route in London, England. Running between Holloway and Lewisham Shopping Centre, it is operated by London Central, a subsidiary of Go-Ahead London.