This volume investigates the evolution of 10 Downing Street, examining how a modest townhouse transformed into the symbolic and functional center of British political power. Anthony Seldon, a prominent historian and authority on the British premiership, utilizes extensive archival research and visual documentation to trace the building's physical and political history. The work provides a comprehensive account of the residence's inhabitants, architectural modifications, and its role in shaping national policy over three centuries.

This work is regarded as a definitive visual and historical record of the most famous address in British politics. The text provides a dense, scholarly examination that balances architectural detail with the human history of the premiership, making it a standard reference for students of British governance.