The 1957 Beckenham by-election was held on 21 March 1957.
It was called when the incumbent Conservative MP Patrick Buchan-Hepburn was elevated to a hereditary peerage.
The seat was held for the Conservatives by their candidate Philip Goodhart.
Future Prime Minister Margaret Thatcher was one of the unsuccessful candidates for the Conservative nomination.
This article about a by-election to the Parliament of the United Kingdom in London is a stub.