Local council · Merton

Figge's Marsh

3 seats contested on Thursday 7 May 2026. 15 candidates from 5 parties.

Confidence in the forecast: Medium · Official Statement of Persons Nominated (PDF)

Ward locator for Figge's Marsh; neighbouring wards shaded by Reform UK vote-share difference vs this ward.

Neighbours shaded by Reform UK share vs this ward, red = higher, blue = lower.

Predicted vote share

What the model expects

Labour
37.8%
Green Party
27.1%
Reform UK
15.4%
Conservative
11.6%
Lib Dem
8.1%

Predictions are point estimates: the model's best guess, not a guarantee. The "How this prediction was made" section below lists every step that shaped this forecast.

How accurate was the model here?

Our 7 May 2026 forecast for Figge's Marsh

✗ Winner missed , predicted Green Party, actual Labour. Major-party MAE: 9.50pp across the parties below.
PartyPredictedActualGap
Reform UK 16.1% 13.1% +3.0pp
Labour 32.1% 55.9% -23.8pp
Conservative 11.8% 6.2% +5.6pp

Positive gap = we predicted that party would win more share than they did. See the full Merton accuracy summary or the national audit.

Recent contests

What happened last time

DateTypeWinnerTop shareSource
2024-07-04 By-election Labour Party 66.1% declaration
2022-05-05 Cycle Labour Party 27.7% declaration
2018-05-03 Cycle Labour Party 28.3% declaration
2016-05-05 By-election Labour Party 73.5% declaration

Candidates 2026

Parties on the ballot

View the official Statement of Persons Nominated (PDF)

How this area looks demographically

Figures are for Merton as a whole. The same local-authority figures are used for every ward in the council, finer ward-level demographics will land in a future release.

How this prediction was made
  1. Baseline . Most recent borough result (2024-07-04)
  2. BES MRP Prior . Baseline blended with BES Wave 1-30 london prior (weight 15%, n=3660 regional respondents)
  3. National Swing (STM) . Strong Transition Model: multiplicative bounded swing, dampened by 0.65 for local
  4. Demographics . 1 demographic factor(s) applied
  5. Incumbency . No current holder data available
  6. New Party Entry . Reform UK estimated at 12.8% from GE/LCC proxy + swing
  7. Normalise . All shares scaled to sum to 100%
  8. Restrict to ballot . Removed 3 party/parties not standing in 2026 (SNP 0.7pp, Plaid Cymru 0.3pp, Other 0.0pp). Their share redistributed pro-rata.
  9. 2025 county-cycle anchor . No 2025 reference available for this council's parent area. Stage 1 uses national polling only.
  10. National-share calibration . Aggregate-predicted vs national-polled mismatch corrected at strength 0.65. Multipliers — Labour ×0.82, Conservative ×1.00, Reform UK ×1.15, Liberal Democrats ×0.96, Green Party ×1.12, SNP ×1.00, Plaid Cymru ×1.00.

Read the full local-elections methodology →

← Back to Merton