Harley Street house price trends

The scatter plot below reveals the house price trend for Harley Street. The graph is constructed by plotting the price per square meter by date for all sales shows sales for only W1G 9P . 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 approximately 41 homes on Harley Street, we would have expected approximately 5 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 6 property sales in Harley Street with 0 sold as new, averaging roughly 1 home sales per year . The average price per square metre (per square foot) in Harley Street, Bond Street is £14,446 sqm (£1,342 per sq ft), this is from the sold price of the 6 most recent sales.
The average size of all the properties on Harley Street is 87 m2 (936 sqft).