
Chancellor Rachel Reeves is preparing to introduce a new levy on high-value homes as part of plans to close a substantial gap in the public finances. The measure, widely described as a mansion tax, would apply to properties valued above £2 million ($2.6 million) and is expected to raise several hundred million pounds a year. It forms a central element of the Chancellor's effort to increase revenue while honouring Labour's commitment not to raise income tax or VAT.
Ministers argue the proposal reflects a shift towards a more balanced tax system, noting that the UK relies less on property taxation than many comparable economies despite decades of rising house prices. Economists have repeatedly highlighted that the current structure, still based on 1991 valuations, has failed to reflect dramatic changes in the housing market. However, the proposal has drawn immediate criticism, with opponents warning that some homeowners could be asset-rich but income-poor and therefore face financial pressure as a result of the levy.