Before (end of 2025) (56 seats, Open Council Data)
Liberal Democrats 46 · Conservative 4 · Green 3 · Labour 2 · Other 1
After (end of 2026) (56 seats, Open Council Data)
Liberal Democrats 44 · Conservative 5 · Green 3 · Labour 2 · Other 2
Ward results
Batchwood1 seat · turnout 45.7%
| Chris Lewis | Liberal Democrats | 1,091 ✓ |
| Damian Gaskin | Independent | 603 |
| Tatiana Metcalf-Riener | Green | 344 |
| Kathleen Robinson | Reform UK | 234 |
| Stella Nash | Conservative | 181 |
| Chris Cloke | Labour | 152 |
Bernards Heath1 seat · turnout 45.4%
| Helen Rosemary Campbell | Liberal Democrats | 1,447 ✓ |
| Claire Gilbert | Green | 514 |
| Ambrose Killen | Conservative | 332 |
| William Heugh Smith | Reform UK | 254 |
| Jane Cloke | Labour | 127 |
Clarence1 seat · turnout 53.5%
| Josie Madoc | Liberal Democrats | 1,557 ✓ |
| Livvy Gibbs | Green | 1,269 |
| Stephen Bird | Reform UK | 224 |
| June Reid | Conservative | 125 |
| Martin McGrath | Labour | 123 |
Colney Heath1 seat · turnout 45.1%
| Chris Brazier | Liberal Democrats | 413 ✓ |
| Frances Leonard | Conservative | 225 |
| Mark Geoffrey Woolhouse | Reform UK | 223 |
| Rebecca Watters | Green | 80 |
| Iain Grant | Labour | 30 |
Cunningham1 seat · turnout 40.8%
| Robert Francis Donald | Liberal Democrats | 1,262 ✓ |
| James Ian Humphrey | Reform UK | 351 |
| Isabelle Habib | Green | 328 |
| Rachael Drewitt | Conservative | 251 |
| John Paton | Labour | 142 |
Harpenden East1 seat · turnout 43.1%
| Pip Liver | Liberal Democrats | 1,107 ✓ |
| Geoffrey Newman | Conservative | 675 |
| Thomas Oliver Cooney | Reform UK | 327 |
| Lesley Baker | Green | 248 |
| Neil Mulcock | Labour | 110 |
Harpenden North and Rural1 seat · turnout 44.7%
| Kevin Timmons | Liberal Democrats | 1,088 ✓ |
| Sam Spiri | Conservative | 812 |
| Philip Martin Wells | Reform UK | 428 |
| Joel Crichton | Green | 250 |
| Ben Dearman | Labour | 96 |
Harpenden South1 seat · turnout 49.5%
| David Heritage | Conservative | 1,185 ✓ |
| Nikolaus Rath | Liberal Democrats | 898 |
| Matthew David Swan | Reform UK | 388 |
| Tanja Brueckmann-Rath | Green | 195 |
| Guy Thomas | Labour | 109 |
Harpenden West1 seat · turnout 51.9%
| Aaron Jacob | Conservative | 1,290 ✓ |
| Ric Belfield | Liberal Democrats | 1,270 |
| Paul Stuart Brayley | Reform UK | 305 |
| Mario May | Green | 220 |
| David Crew | Labour | 108 |
Hill End1 seat · turnout 45.4%
| Jamie Day | Liberal Democrats | 1,615 ✓ |
| Marianne Jordan | Green | 343 |
| Caspar Hugo Issac Thomas | Reform UK | 293 |
| Sudha Bharadia | Conservative | 234 |
| Steve Clark | Labour | 97 |
London Colney1 seat · turnout 42.4%
| Tony Lillico | Liberal Democrats | 872 ✓ |
| Eleanor Frances Jackson | Reform UK | 632 |
| David Eaton | Labour | 563 |
| Sarah Lister | Conservative | 226 |
| Aimee Crompton-Smith | Green | 203 |
Marshalswick East and Jersey Farm1 seat · turnout 47.1%
| Lorraine Helen Kirby | Liberal Democrats | 1,389 ✓ |
| Graham Leonard | Conservative | 610 |
| Larraine Charters | Reform UK | 418 |
| Joe Flynn | Green | 319 |
| Stephen Poxon | Labour | 87 |
Marshalswick West1 seat · turnout 50.1%
| Michael Mortimer Jones | Liberal Democrats | 1,121 ✓ |
| Don Deepthi | Conservative | 282 |
| Thomas Peter Russell | Reform UK | 248 |
| Jason Flynn | Green | 215 |
| Sarah Heiser | Labour | 82 |
Park Street1 seat · turnout 43.0%
| Rav Dighe | Liberal Democrats | 1,185 ✓ |
| Roger John Curtis Gray | Reform UK | 760 |
| Richard Curthoys | Conservative | 513 |
| Mark Stephen Charles Park-Crowne | Green | 261 |
| Laurence Chester | Labour | 91 |
Redbourn1 seat · turnout 44.8%
| David Mitchell | Independent | 771 ✓ |
| Joy Katherine Swan | Reform UK | 399 |
| Naina Bloom | Liberal Democrats | 316 |
| Amanda Nash | Conservative | 268 |
| Matthew Thomas | Green | 124 |
| Andy Hayes | Labour | 64 |
Sandridge and Wheathampstead2 seats · turnout 45.2%
| Ann Ellen Mary Chance-Read | Liberal Democrats | 1,278 ✓ |
| Simon Richard Johns | Liberal Democrats | 1,061 ✓ |
| Gill Clark | Conservative | 666 |
| Andrew Waterfield | Conservative | 665 |
| Nigel Kenneth Hawes | Reform UK | 547 |
| Fred Philpott | Reform UK | 502 |
| Danielle Durant-Taylor | Green | 352 |
| Oliver Hitch | Green | 299 |
| Denise Brown | Labour | 132 |
| Symon Vegro | Labour | 77 |
Sopwell1 seat · turnout 42.2%
| Sarwar Shamsher | Liberal Democrats | 1,226 ✓ |
| Jane Dawson-Davis | Reform UK | 367 |
| Len Pattenden | Green | 344 |
| Janet Smith | Labour | 187 |
| Heather Rench | Conservative | 171 |
| Mark Antony Ewington | Communist Party of Britain | 15 |
St Peters1 seat · turnout 44.5%
| Sean William Hughes | Liberal Democrats | 1,347 ✓ |
| Sally Leonard | Green | 868 |
| Jim Brodie | Reform UK | 240 |
| Claudio Duran | Conservative | 172 |
| David Byatt | Labour | 102 |
St Stephen2 seats · turnout 45.1%
| Ajanta Hilton | Liberal Democrats | 1,414 ✓ |
| Mohammed Rafi | Liberal Democrats | 1,175 ✓ |
| Richard Brooks | Reform UK | 892 |
| Stewart Irus Jason Vassie | Reform UK | 781 |
| Martyn Redstone | Conservative | 671 |
| Simin Taheri | Conservative | 502 |
| Gabriel Roberts | Green | 218 |
| Ben Tiplady | Green | 175 |
| Janet Blackwell | Labour | 108 |
| Jane Hobday | Labour | 81 |
Verulam1 seat · turnout 51.0%
| Dawn Gamble | Liberal Democrats | 1,679 ✓ |
| Susan Devi | Conservative | 445 |
| Alan Hugh Dodds | Reform UK | 382 |
| Kevin Tiplady | Green | 300 |
| Geoff Meade | Labour | 125 |