Election results for Letchworth South East

 Labour and Co-operative Party Win Mick Debenham was elected with a majority of 2%. A total of 1928 votes were cast, representing a turnout of 37% .

Table of main parties and election candidates retaining deposit

Election Candidate	Party	Number	%	Status	% Change
Mick Debenham	Labour and Co-operative Party	741	38%	Newly elected	n/a
Andrew Malcolm Clare	Conservative	711	37%	-	-3%
Paul Anthony James Marment	Liberal Democrats	237	12%	-	-1%
Maryla Josephine Hart	Green Party	135	7%	Not elected	n/a
Garry Edward Warren	Reform UK	104	5%	Not elected	n/a