Lionel Gordon Baliol Brett, 4th Viscount Esher, 4th Baron Esher CBE was a British peer, architect and town-planner. He succeeded to his title on the death of his father in 1963.
- Occupation
- architect, politician
- Position held
- member of the House of Lords, President of the Royal Institute of British Architects
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- July 18, 1913
- Died
- July 9, 2004