Parliament
The parliament diagram below shows predictions for the next election from May 2024, just at that year's election was called. One is from Britain Elects (via the New Statesman), and the other is from Electoral Calculus poll of polls. Both predict the election down to the constituency level (FPTP predictions), so it is therefore possible to also model this election in multi-member county-level constituencies as well (DH-County).
Map - Britain Elects
Content coming soon!
Map - Electoral Calculus
Basemap source, MapChart EU NUTS3 map