Before (end of 1972)
Not known.
After (end of 1973) (38 seats, Elections Centre)
Conservative 25 · Labour 11 · Other 1 · The Liberal Party 1
Ward results
Brizes1 seat · turnout 42.2%
| W. Clements | Conservative | 438 |
| J. Hammond | Labour | 152 |
Doddinghurst2 seats · turnout 25.8%
| A. Jefcoate | Conservative | 465 |
| E. Walker | Conservative | 456 |
| D Green | Labour | 209 |
| L. Green | Labour | 204 |
Hook End & Wyatts Green1 seat · turnout 44.3%
| A Fawcett | Conservative | 450 |
| Stephenson-Hunter S. | Labour | 194 |
Ingatestone & Fryerning3 seats · turnout 20.1%
| Cox C. | Conservative | 753 |
| F. Bacon | Conservative | 693 |
| A. Gregg | Conservative | 647 |
| C. Lovett | Labour | 169 |
Mountnessing1 seat · turnout 15.6%
| B. Scarce | Independent | 112 |
| K Maxey | Labour | 40 |
No. 1 (Brentwood: Central)6 seats · turnout 29.0%
| M Hutton | Conservative | 1,581 |
| M. Hutton | Conservative | 1,581 ✓ |
| J Isgrove | Conservative | 1,556 ✓ |
| G Green | Conservative | 1,548 |
| G. Green | Conservative | 1,548 ✓ |
| F Salway | Conservative | 1,536 ✓ |
| Edward Ian Mather | Conservative | 1,534 |
| E. Mather | Conservative | 1,534 ✓ |
| C Covell | Conservative | 1,525 |
| C. Covell | Conservative | 1,525 ✓ |
| E. Griffiths | Labour | 868 |
| Eleanor Griffiths | Labour | 868 |
| W. Kidd | Labour | 851 |
| W Kidd | Labour | 851 |
| F Harrison | Labour | 840 |
| F. Harrison | Labour | 840 |
| B. Lynch | Labour | 836 |
| B Lynch | Labour | 836 |
| D Noakes | Labour | 832 |
| D. Noakes | Labour | 832 |
| A Reeves | Labour | 826 |
| A. Reeves | Labour | 826 |
| B. Blackett | Other | 126 |
| B Blackett | COMM | 126 |
No. 2 (Brentwood: Hutton East)4 seats · turnout 35.2%
| D. Shiels | Labour | 1,215 |
| E. Harris | Labour | 1,213 |
| A. Couzens | Labour | 1,190 |
| D. Minns | Labour | 1,132 |
| M. Arthur | Conservative | 974 |
| A. Walker | Conservative | 937 |
| P. Stratton | Conservative | 929 |
| J. Warnock | Conservative | 927 |
| D. Henderson | COMM | 121 |
No. 3 (Brentwood: Hutton West)4 seats · turnout 20.9%
| J. Watson | Conservative | 1,031 |
| R. Sibley | Conservative | 1,030 |
| J. Weber | Conservative | 1,008 |
| E. Nicholson | Conservative | 1,006 |
| S Maxey | Labour | 215 |
No. 4 (Brentwood: Ingrave)2 seats · turnout 53.3%
| Read A. | Conservative | 782 |
| F. Sanderson | Labour | 737 |
| N. Weeks | Conservative | 721 |
| A. Hayes | Labour | 699 |
No. 5 (Brentwood: Pilgrims Hatch)3 seats · turnout 26.6%
| D. Jones | Labour | 838 |
| K. Munro | Labour | 800 |
| L. Southgate | Labour | 759 |
| R. Buxton | Conservative | 518 |
| J. Hammond | Conservative | 485 |
| V. Dunne | Conservative | 444 |
No. 6 (Brentwood: Shenfield)3 seats · turnout 27.6%
| W. Brocklebank | Conservative | 1,249 |
| N. Thain | Conservative | 1,191 |
| G. Jennings | Conservative | 1,188 |
| M. Horovitch | Labour | 302 |
No. 7 (Brentwood: South Weald)1 seat · turnout 49.7%
| J. Shawcross | LIB | 281 |
| M. Copsey | Conservative | 225 |
| R. Cozens | Labour | 63 |
No. 8 (Brentwood: Three Arch Bridge)2 seats · turnout 47.3%
| J. Reddell | Labour | 1,184 |
| J. Rowe | Labour | 954 |
| Patrick Adams | Conservative | 284 |
| D. Oldman | Conservative | 236 |
| A. Simcox | COMM | 52 |
No. 9 (Brentwood: Warley)4 seats · turnout 41.3%
| A. Bloomfield | Conservative | 1,050 |
| L. Wickes | Conservative | 1,018 |
| J. Keohane | Labour | 1,001 |
| G. Thorne | Conservative | 1,000 |
| Sanderson J. | Conservative | 971 |
| L. Keohane | Labour | 965 |
| G. Morrison | Labour | 964 |
| Adam M. | Labour | 952 |
| A. Haywood-Biles | LIB | 460 |
| H. Werner | LIB | 435 |
| E. Yates | LIB | 386 |
| W. Hume | COMM | 114 |