questionText: To ask the Minister for the Cabinet Office, pursuant to the Answer of 20 May 2025 to Question 51956 on 10 Downing Street: Energy Performance Certificates, what steps his Department has taken to improve the energy efficiency of 10 Downing Street since July 2024.
answerText: I refer the Hon. Member to my answer of 04 June 2025, Official Report, PQ 54015. 
heading: 10 Downing Street: Energy