Cadogan Square is an actual residential square in Knightsbridge, London.[1]
Cadogan Square in works by Agatha Christie[]
- 42 Cadogan Square is the home of a Mrs Willis Revel. (The Secret of Chimneys)
- 187 Cadogan Square is the home of Lord and Lady Eden. (Three Act Tragedy)
- Mary Rees-Talbot lives at Cadogan Square. (Sparkling Cyanide)