London Buses route 419 is a Transport for London contracted bus route in London, England. Running between Hammersmith and Richmond, it is operated by London United.
Route 419 commenced operating on 11 November 2000 between Hammersmith Bus Station and Richmond Bus Station via Hammersmith Bridge - Lonsdale Road - Howsman Road - Verdun Road - Suffolk Road - Lonsdale Road - Barnes Bridge Stn - Mortlake High Street - Lower Richmond Road - Richmond Station. It was initially operated by London United from their Stamford Brook (V) garage using Plaxton Pointer bodied Dennis Darts. The route was introduced to replace withdrawn route R69.
On 5 October 2002, the allocation was transferred to Hounslow (AV) garage.
On 30 November 2002, the route was converted to low floor using Plaxton Pointer 2 bodied Dennis Dart SLFs.
On 31 August 2003, the allocation moved back to Stamford Brook (V) garage.
On 12 November 2005, the route passed to NCP Challenger operating from their Twickenham (NC) garage using brand new Plaxton Pointer 2 bodied Dennis Dart SLFs.
On 21 April 2009, NCP Challenger changed it's name to NSL Buses,
On 16 November 2009, the route was included in the sale of NSL Buses to Transdev London.
On 3 March 2011, the route was included in the sale of Transdev London to London United.
On 10 November 2012, the route was retained by London United.
On 31 May 2014, the allocation was transferred to Shepherd's Bush (S) garage.
- Hammersmith Lower Bus Station
- Barnes Bridge Station
- Richmond Station
- Richmond Bus Station