After May 7
Green Party majority
Council size: 54 seats · 54 up on May 7
Council · London borough
London Borough of Lewisham
Green Party majority after May 7 2026. (Majority gained, previously Labour)
What happened on May 7
Seats won and overall control
Reform UK
0 of 54 seats
Won 0 on May 7 · had 0 before
Next election
May 2030
Whole council every 4 years (London cycle).
Post-May 7 composition
Every party's seat count on the new council
Pre-May-7 composition is the latest OCD snapshot of who held each seat; post is pre minus seats up plus actual winners.
How accurate was the model here?
Our 7 May 2026 forecast for London Borough of Lewisham
Locked, sha256-witnessed forecast scored against the actual count. See the full national accuracy audit →
Our locked May 7 forecast
The pre-election prediction
This is the seats-on-the-ballot projection we published before polls opened, used here for accuracy comparison only.
All wards
Per-ward forecast vs actual
| Ward | Our top pick | Actual winner | Predicted share | Confidence |
|---|---|---|---|---|
| Bellingham | Labour | Labour | 39.4% | medium |
| Blackheath | Labour | Green Party | 33.2% | medium |
| Brockley | Labour | Green Party | 30.4% | medium |
| Catford South | Labour | Labour | 27.4% | medium |
| Crofton Park | Green Party | Green Party | 28.4% | medium |
| Deptford | Labour | Green Party | 40.5% | medium |
| Downham | Labour | Labour | 34.9% | medium |
| Evelyn | Labour | Green Party | 29.0% | medium |
| Forest Hill | Labour | Labour | 27.2% | medium |
| Grove Park | Labour | Labour | 32.1% | medium |
| Hither Green | Labour | Labour | 35.2% | medium |
| Ladywell | Green Party | Green Party | 32.6% | medium |
| Lee Green | Labour | Labour | 29.4% | medium |
| Lewisham Central | Labour | Green Party | 35.3% | medium |
| London Borough of Lewisham | Labour | Green Party | 37.1% | low |
| New Cross Gate | Labour | Green Party | 33.6% | medium |
| Perry Vale | Labour | Green Party | 32.8% | medium |
| Rushey Green | Labour | Green Party | 36.5% | medium |
| Sydenham | Labour | Green Party | 30.7% | medium |
| Telegraph Hill | Labour | Green Party | 35.0% | medium |