With plans announced to raise the council tax surcharge on higher-value homes, this snapshot looks at how many £2m-plus properties have actually sold across the UK this year. The data shows a highly concentrated market, dominated by London, and reveals just how small this sector is nationally despite the noise around a “mansion tax.”

This visual snapshot reveals how property values rarely move in unison. Some streets surge ahead, others advance more quietly, each following its own rhythm. It’s a reminder that markets are made of micro stories, where proximity alone doesn’t guarantee the same outcome.

This data shows a clear north–south split in UK housing supply. Homes for sale are rising across London and the South, while much of the North is seeing stock fall. The contrast raises questions about affordability, confidence, and whether higher supply in the South could limit house price growth into 2026.

If you want to move in 2026, positioning yourself as a serious buyer is essential. Here’s how to put yourself ahead of the competition and be taken seriously by sellers.