London's house prices are growing at the fastest pace since the late 1980s, according to property economist Matthew Pointon.
Mr Pointon, who works for Capital Economics, said mortgage approvals have now been falling for four months in a row.
He warned: "The risk of a damaging house price correction at some point in the next few years is growing."
More top news
Late sunshine here and there this evening - but more cloud for southern Scotland, northern England and Northern Ireland again.
Pro-Leave campaigner Boris Johnson has responded in a politely worded letter to Jean-Claude Juncker's invitation to "come back to Brussels".
The Friends star had reportedly not seen her mother for several years following a feud - but reconnected with her shortly before she died.