Homer Street house price trends

The scatter plot below reveals the house price trend for Homer Street. The graph is constructed by plotting the price per square meter by date for all sales shows sales for only W1H 4N . 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 about 57 homes on Homer Street, we would have expected approximately 8 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 Homer Street with 0 sold as new, averaging approximately 2 home sales per year . The average price per square metre (per square foot) in Homer Street, Marylebone is £13,190 sqm (£1,225 per sq ft), this is from the selling price of the 9 most recent sales.
The average size of all the properties on Homer Street is 54 m2 (581 sqft).