Buckingham Gate house price trends

The scatter plot below reveals the house price trend for Buckingham Gate. The graph is constructed by plotting the price per square meter by date for all sales shows sales for only SW1E 6AJ . The blue circles represent individual sales. You can touch or click on each blue dot to see more detail about the specific sales.

View data in table form

There are roughly 48 homes on Buckingham Gate, we would have expected about 6 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 9 property sales in Buckingham Gate with 0 sold as new, averaging approximately 2 home sales per year . The average price per square metre (per square foot) in Buckingham Gate, St. James's Park is £18,672 sqm (£1,734 per sq ft), this is based on the Land Registry price paid of the 9 most recent sales.
The average size of all the properties on Buckingham Gate is 99 m2 (1,065 sqft).