Before (end of 2020) (32 seats, Open Council Data)
Labour 23 · Conservative 8 · Other 1
After (end of 2021) (32 seats, Open Council Data)
Labour 19 · Conservative 12 · Green 1
Ward results
Ashdown1 seat · turnout 32.1%
| Sorrell Marlow-Eastwood | Conservative | 792 ✓ |
| Crowter L.T.D. | Labour | 282 |
| Saunders C. | Green | 117 |
| Griffiths M.P. | Liberal Democrats | 108 |
Baird1 seat · turnout 31.1%
| Rob Cooke | Conservative | 575 ✓ |
| Davies W.G. | Labour | 503 |
| Hope D. | Green | 73 |
| Wakeford R.J. | Liberal Democrats | 34 |
Braybrooke1 seat · turnout 40.0%
| Arthur S.N. | Labour | 739 ✓ |
| Bland S. | Conservative | 499 |
| Phillips S. | Green | 292 |
| Grant L.J. | Liberal Democrats | 82 |
Castle1 seat · turnout 34.0%
| Carr C.E. | Labour | 733 ✓ |
| Needham A. | Green | 418 |
| Sydes J. | Conservative | 372 |
| Hunter-Burbridge K. | Liberal Democrats | 150 |
Central St Leonards1 seat · turnout 32.2%
| Webb T. | Labour | 704 ✓ |
| Jones M. | Green | 406 |
| Clarke S. | Conservative | 392 |
| Milton S.L. | Liberal Democrats | 110 |
Conquest1 seat · turnout 36.6%
| Paul Patrick James Foster | Conservative | 851 ✓ |
| Bostock B.A. | Labour | 322 |
| Chessell V. | Liberal Democrats | 113 |
| Carlyle G. | Green | 103 |
Gensing1 seat · turnout 34.6%
| Bishop H.A. | Labour | 740 ✓ |
| Davis K.G. | Green | 408 |
| John Waterfall | Conservative | 369 |
| Stoodley S.L. | Liberal Democrats | 98 |
Hollington1 seat · turnout 26.8%
| Evans M.A. | Labour | 560 ✓ |
| Fawthrop T. | Conservative | 381 |
| McCray B. | Green | 71 |
| Anne Gallop | Liberal Democrats | 33 |
Maze Hill1 seat · turnout 39.8%
| Williams G. | Conservative | 781 ✓ |
| Thorpe S. | Labour | 422 |
| Samuel Heffernan | Green | 232 |
| Stoodley J.I. | Liberal Democrats | 75 |
| S. Hefferman | Green | 354 ✓ |
Old Hastings1 seat · turnout 48.7%
| Julia Hilton | Green | 1,032 ✓ |
| Sabin A. | Labour | 500 |
| Murphy S. | Conservative | 399 |
| Saunders G. | Liberal Democrats | 38 |
Ore1 seat · turnout 32.8%
| Andrew Hay | Conservative | 573 ✓ |
| Abdallah A. | Labour | 471 |
| Rolfe G. | Green | 205 |
| Jon Smalldon | Liberal Democrats | 38 |
Silverhill1 seat · turnout 37.6%
| Fernando L. | Conservative | 682 ✓ |
| O'Callaghan M. | Labour | 612 |
| Carey-Stuart D. | Green | 201 |
| T. Keen | Liberal Democrats | 85 |
St Helens1 seat · turnout 45.1%
| Pragnell P. | Conservative | 889 ✓ |
| Berelson A.M. | Labour | 600 |
| L. Brennan | Green | 199 |
| Lloyd B. | Liberal Democrats | 102 |
Tressell1 seat · turnout 27.0%
| Roark A. | Labour | 455 ✓ |
| Archbold F. | Conservative | 317 |
| Rose H. | Green | 196 |
| Deasley J. | Liberal Democrats | 44 |
West St Leonards1 seat · turnout 31.9%
| Beaney K. | Conservative | 661 ✓ |
| John Cannan | Labour | 279 |
| Packman J. | Green | 119 |
| Rayment S.G. | Liberal Democrats | 107 |
Wishing Tree1 seat · turnout 30.6%
| Roberts A.R. | Labour | 608 ✓ |
| Clarke M. | Conservative | 540 |
| Saunders C. | Green | 112 |
| Jones E. | Liberal Democrats | 63 |