Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area  Export table	Last sold	Price paid	Floor area	£ per square foot	Type	Paid	sqft	£/ft
57, Northwick Avenue, Harrow, HA3 0AU	13 Nov 2020	£755,000 B	1453 sqft	£519	Detached (3 bed)
Kunjan Villa, 57a, Northwick Avenue, Harrow, HA3 0AU -	26 Aug 2011	£530,000	1506 sqft	£351	Detached (3 bed)
61, Northwick Avenue, Harrow, HA3 0AU	02 May 1996	£660,000			Detached (3 bed)
57, Northwick Avenue	£755,000 B Nov-2020	135	5,592
Kunjan Villa, 57a, Northwick Avenue -	£530,000 Aug-2011	140	3,785
61, Northwick Avenue	£660,000 May-1996

The data above for Northwick Avenue can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Northwick Avenue, Harrow is £5,227 sqm (£485 per sq ft), this is from the sold price of the 5 most recent sales.
The majority of homes in Preston Road are now selling for between £439 and £586 per square foot , find out more in this local analysis of HA3 0 (Preston Road) house prices.
There are roughly 83 homes on Northwick Avenue, we would have expected about 11 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 5 property sales in Northwick Avenue, averaging about 1 home sales per year .
The average size of all the properties on Northwick Avenue is 97 m2 (1,044 sqft).

*Land Registry 'Category B: Additional Price Paid entry'.