Sadly, the geospatial data in the article don't support this. Inner London, the £1m+ mansions, are what are faultering after brexit. Outer London prices are up 2.7% on last December.
Edit: yeah, OK, you can't buy a mansion in zone 1 for £1m. I'm going on my own internal standard, i.e. if it's over £1m it better have turrets.
Edit: yeah, OK, you can't buy a mansion in zone 1 for £1m. I'm going on my own internal standard, i.e. if it's over £1m it better have turrets.