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
Flat 3 Kelly Court, 116, Northwick Avenue, Harrow, HA3 0AT	30 Apr 1998	£58,000			Flat
64, Northwick Avenue, Harrow, HA3 0AB	02 Apr 1997	£108,000			Semi-D (3 bed)
61, Northwick Avenue, Harrow, HA3 0AU	02 May 1996	£660,000			Detached (3 bed)
Ground Floor Flat 68, Northwick Avenue, Harrow, HA3 0AB	25 Aug 1995	£61,500			Terrace
Flat 13 Farrans Court, Northwick Avenue, Harrow, HA3 0AT -	28 Apr 1995	£59,950			Flat (2 bed)
Flat 3 Kelly Court, 116, Northwick Avenue	£58,000 Apr-1998
64, Northwick Avenue	£108,000 Apr-1997
61, Northwick Avenue	£660,000 May-1996
Ground Floor Flat 68, Northwick Avenue	£61,500 Aug-1995
Flat 13 Farrans Court, Northwick Avenue -	£59,950 Apr-1995

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 calculated from the Land Registry price paid 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 about 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 approximately 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'.