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Joanna Key

Director General for Regeneration, Housing and Planning, Ministry of Housing, Communities and Local Government (MHCLG)

Joanna Key is Director General, Regeneration, Housing and Planning at the Ministry of Housing, Communities and Local Government. Joanna was previously Director of Growth and Infrastructure at HM Treasury and Director for Domestic Affairs at the Cabinet Office.


Prior to the Cabinet Office, she spent three years working as a director at the Department for Exiting the European Union, leading the work on the legal and constitutional implications of the UK’s departure from the EU. Joanna joined the UK Civil Service in the mid-1990s and, over her career, has worked on a wide range of issues including economic growth, Brexit, planning and housing, climate change and energy policy.


Married to a diplomat, she has lived, worked and travelled extensively in the Balkans and China, returning to the UK in 2015 after three years working in Beijing on urban policy and growth. She has a master’s degree in economics.

Thursday 16 October 2025

14:15–14:55

1.5 Million Homes: Ambition, Action, and Accountability

Pearl Suite, Royal Armouries

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