Running between Lewisham Shopping Centre and Battersea Park station, it is operated by Go-Ahead London.

[1] These changes were made in preparation for the introduction of the London congestion charge.

[2] After a short period time modifications were made to the O530G fleet.

[2] On 19 November 2011, route 436 was retained by Go-Ahead London and was converted to double deck operation with Alexander Dennis Enviro400Hs and Alexander Dennis Enviro400s as part of the Mayor of London's policy to replace the O530Gs.

[6] The route was one of the final three in London to use articulated buses, their withdrawal was criticised due to the resulting reduction in capacity.