Before (end of 1985) (47 seats, Elections Centre)
Conservative 24 · SDP-Liberal Alliance 14 · Labour 9 · Other 0
After (end of 1986) (47 seats, Elections Centre)
SDP-Liberal Alliance 22 · Conservative 17 · Labour 8 · Other 0
Ward results
Abbots Langley1 seat · turnout 51.0%
| M. Dunstone | Alliance For Local Living (ALL) | 1,034 |
| B. Williams | Conservative | 489 |
| D Peters | Labour | 271 |
Bedmond1 seat · turnout 48.2%
| B. Clifton | Alliance For Local Living (ALL) | 617 |
| J. Glossop | Conservative | 516 |
| K. Columb | Labour | 135 |
Carpenders Park1 seat · turnout 50.4%
| W. Stuart | Lib/Sdp | 996 |
| J Gell | Conservative | 742 |
| J. Collins | Labour | 309 |
Chorleywood1 seat · turnout 42.4%
| R. Shepherd | Conservative | 1,088 |
| E. Kinsey | Lib/Sdp | 556 |
| M. Hilmi | Labour | 106 |
Chorleywood West1 seat · turnout 54.3%
| M. Trevett | Lib/Sdp | 796 |
| H. Whiting | Conservative | 529 |
| G. Stone | Labour | 99 |
Croxley Green1 seat · turnout 44.6%
| S. Wright | Lib/Sdp | 776 |
| P. Gardner | Conservative | 527 |
| A. Frost | Labour | 186 |
Croxley Green North1 seat · turnout 53.4%
| I. McMillan | Lib/Sdp | 670 |
| Ford C. | Conservative | 465 |
| M. McKenzie | Labour | 198 |
Croxley Green South2 seats · turnout 48.3%
| M. Tither | Lib/Sdp | 757 |
| P. Brading | Lib/Sdp | 696 |
| H. Dexter | Conservative | 463 |
| F Williams | Conservative | 451 |
| M. Carpenter | Labour | 190 |
| D. McNiven | Labour | 167 |
Hayling1 seat · turnout 40.2%
| J. Noble | Labour | 902 |
| F. Jackson | Conservative | 222 |
| P. Smith | Lib/Sdp | 212 |
Langleybury1 seat · turnout 56.2%
| P. Goggins | Alliance For Local Living (ALL) | 728 |
| C. Boardman | Labour | 551 |
| C. Sciville | Conservative | 381 |
Maple Cross & West Hyde1 seat · turnout 54.1%
| C. Whillier | Lib/Sdp | 609 |
| D. Spencer | Conservative | 166 |
| D. Wright | Labour | 152 |
Moor Park1 seat · turnout 48.7%
| H. Brew | Conservative | 1,059 |
| D. Griffiths | Lib/Sdp | 518 |
| L. Singer | Labour | 37 |
Rickmansworth1 seat · turnout 54.6%
| B. Hill | Conservative | 1,121 |
| E. Waller | Alliance For Local Living (ALL) | 638 |
| P. Theobald | Labour | 132 |
Sarratt1 seat · turnout 53.6%
| L. Bond | Lib/Sdp | 579 |
| C. Wood | Conservative | 468 |
| M. Gallagher | Labour | 93 |
