Before (end of 2023) (56 seats, Open Council Data)
Liberal Democrats 48 · Conservative 4 · Other 2 · Green 2
After (end of 2024) (56 seats, Open Council Data)
Liberal Democrats 47 · Conservative 3 · Green 3 · Labour 2 · Other 1
Ward results
Batchwood2 seats · turnout 41.0%
| Lynn Cunningham | Liberal Democrats | 1,015 ✓ |
| Sinéad Keeley Howland | Liberal Democrats | 970 ✓ |
| Damian Gaskin | Green | 928 |
| Matthew Thomas | Green | 432 |
| Joshua Callister Varghese | Conservative | 256 |
| Mal Pakenham | Labour | 255 |
| Janet Smith | Labour | 240 |
| Gerry David Raymond Appleton Foster | Independent | 85 |
Bernards Heath1 seat · turnout 38.2%
| Jez Levy | Liberal Democrats | 1,257 ✓ |
| John Walter Page | Conservative | 305 |
| Gabriel Roberts | Green | 267 |
| Jane Cloke | Labour | 229 |
| Gee Smedley | Independent | 194 |
Clarence1 seat
| Joanna Pearson Meaden | Liberal Democrats | 1,347 ✓ |
| Lucy Swift | Green | 1,211 |
| Lyn Bolton | Conservative | 166 |
| Martin McGrath | Labour | 164 |
Cunningham1 seat
| Roly Everall | Liberal Democrats | 1,189 ✓ |
| Jordan Sweeny | Conservative | 284 |
| John Paton | Labour | 281 |
| Caroline Hall | Green | 220 |
| Larraine Charters | Reform UK | 123 |
Harpenden East1 seat · turnout 34.8%
| Paul David De Kort | Liberal Democrats | 1,081 ✓ |
| Kieran Mitchell | Conservative | 539 |
| Neil Mulcock | Labour | 197 |
| Louise Mary Schlich | Green | 170 |
Harpenden North and Rural1 seat · turnout 36.5%
| Beth Lucy Fisher | Liberal Democrats | 1,161 ✓ |
| Sam Spiri | Conservative | 662 |
| Ross Harper | Labour | 186 |
| Mario May | Green | 152 |
Harpenden South1 seat · turnout 42.3%
| Matthew Cowley | Conservative | 1,097 ✓ |
| Denise Bowser | Liberal Democrats | 1,039 |
| James Morrell | Labour | 146 |
| Gordon Baisley | Green | 94 |
Harpenden West1 seat
| John Noel Galvin | Liberal Democrats | 1,327 ✓ |
| Alex Clark | Conservative | 1,027 |
| Victoria Thompson | Labour | 220 |
| Kyle Douglas Riley | Green | 131 |
Hill End1 seat
| Anthony Francis Rowlands | Liberal Democrats | 1,584 ✓ |
| Sudha Bharadia | Conservative | 256 |
| Marianne Jordan | Green | 223 |
| Steve Clark | Labour | 185 |
London Colney2 seats · turnout 33.0%
| Mike Hobday | Labour | 835 ✓ |
| Emma Turnbull | Labour | 684 ✓ |
| Karl Louis Mugele | Liberal Democrats | 487 |
| Simon James Calder | Conservative | 463 |
| David Onamusi | Liberal Democrats | 433 |
| Ambrose Killen | Conservative | 268 |
| Eleanor Frances Jackson | Reform UK | 164 |
| Matt Maddock | Green | 160 |
| Rosalind Mary Paul | Green | 85 |
| Raihaanah Ahmed | Liberal Democrats | 1,169 ✓ |
| Frances Leonard | Conservative | 855 |
| James Richard Lomas | Green | 187 |
| Nick Pullinger | Labour | 178 |
Marshalswick West1 seat · turnout 42.6%
| Simon Richard Mostyn | Liberal Democrats | 1,035 ✓ |
| Don Deepthi | Conservative | 342 |
| Rachel Anne Marjorie Timbs | Green | 158 |
| Sarah Heiser | Labour | 108 |
Park Street1 seat
| Terrie Smith | Liberal Democrats | 1,087 ✓ |
| Richard Curthoys | Conservative | 519 |
| Roger John Curtis Gray | Reform UK | 201 |
| Laurence Chester | Labour | 178 |
| Mark Stephen Charles Park-Crowne | Green | 159 |
Sandridge and Wheathampstead2 seats · turnout 35.2%
| Owain Alistair McKenzie | Liberal Democrats | 1,003 ✓ |
| Simon Richard Johns | Liberal Democrats | 990 ✓ |
| Claudio Duran | Conservative | 743 |
| Hannah Thornley Hill | Labour | 349 |
| Danielle Louise Durant-Taylor | Green | 277 |
| Oliver Hitch | Green | 217 |
Sopwell1 seat · turnout 35.3%
| Jesús Pastor | Liberal Democrats | 968 ✓ |
| Iain Grant | Labour | 376 |
| Deborah McGettrick | Green | 226 |
| Heather Rench | Conservative | 203 |
| Lexine Savva | Reform UK | 125 |
| Mark Antony Ewington | Communist Party of Britain | 17 |
St Peters1 seat · turnout 34.1%
| Juliet Voisey | Green | 918 ✓ |
| Naina Bloom | Liberal Democrats | 758 |
| David Byatt | Labour | 225 |
| Graham Leonard | Conservative | 190 |
St Stephen1 seat · turnout 36.7%
| Giles Fry | Liberal Democrats | 1,066 ✓ |
| James Edward Cook | Conservative | 866 |
| Janet Blackwell | Labour | 216 |
| David Eric Thurston | Reform UK | 163 |
| Meryl Burleigh | Green | 145 |
Verulam1 seat
| Edgar Hill | Liberal Democrats | 1,606 ✓ |
| June Reid | Conservative | 555 |
| Candy Whittome | Green | 231 |
| Geoff Meade | Labour | 191 |