Placing your home on the market in December can set you up for a stronger, faster sale in early 2026. With fewer competing listings and highly motivated buyers still searching, December offers a rare opportunity to stand out, attract serious interest, and get ahead of the busy new-year property rush.

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 map highlights how uneven UK house price growth has been over the last decade. While some regions have surged ahead, others have seen far more modest gains. It’s a clear reminder that national averages hide wide regional differences, and that property performance is always shaped by local markets rather than headlines.