Wigmore Street house price trends

The scatter plot below reveals the house price trend for Wigmore Street. The graph is constructed by plotting the price per square meter by date for all sales shows sales for only W1U 3RQ . 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 26 homes on Wigmore Street, we would have expected approximately 3 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 Wigmore Street with 0 sold as new, averaging about 1 home sales per year . The average price per square metre (per square foot) in Wigmore Street, Bond Street is £15,721 sqm (£1,460 per sq ft), this is from the Land Registry sold price of the 6 most recent sales.
The average size of all the properties on Wigmore Street is 71 m2 (764 sqft).