Old Queen Street house price trends

The scatter plot below reveals the house price trend for Old Queen Street. The graph is constructed by plotting the price per square meter by date for all sales shows sales for only SW1H 9J . 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 17 homes on Old Queen Street, we would have expected approximately 2 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 Old Queen Street with 3 sold as new, averaging roughly 0 home sales per year . The average price per square metre (per square foot) in Old Queen Street, St. James's Park is £20,037 sqm (£1,861 per sq ft), this is from the Land Registry price paid of the 6 most recent sales.
The average size of all the properties on Old Queen Street is 181 m2 (1,948 sqft).