Lambeth was a London district. The Eighth Doctor detected anachronistic technology around Fentiman's Road in Lambeth. He journeyed there with Penny Chapman and found it was a proto-morphic lifeform, hidden in Blackthorne Gasworks. (COMIC: The Curious Tale of Spring-Heeled Jack)
The location of the borough of Lambeth, here spelt "Lamberth", on Mr Smith's map. (TV: Revenge of the Slitheen)
Lambeth shared its eastern border with Southwark, its southern border with Croydon, its south-western border with Merton and its western border with Wandsworth. Its northernmost border was the River Thames, across which was Westminster. (TV: Revenge of the Slitheen)
In the 2000s, Coldfire Construction put up a new technology block in one of the schools in Lambeth. (TV: Revenge of the Slitheen)