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 metre	Type	Paid	m2	£/m2
4 Portchester House, Knowle Avenue, Knowle, PO17 5FS	15 Feb 2023	£160,000	42 sqm	£3,809	Flat (1 bed)
3 Portchester House, Knowle Avenue, Knowle, PO17 5FS	26 Oct 2022	£150,000	46 sqm	£3,260	Flat
5 Portchester House, Knowle Avenue, Knowle, PO17 5FS	11 Jan 2022	£138,000	46 sqm	£3,000	Flat (1 bed)
1 Portchester House, Knowle Avenue, Knowle, PO17 5FS	20 Feb 2020	£137,000	46 sqm	£2,978	Flat (1 bed)
2 Portchester House, Knowle Avenue, Knowle, PO17 5FS	01 Nov 2019	£138,500	45 sqm	£3,077	Flat (1 bed)
6 Portchester House, Knowle Avenue, Knowle, PO17 5FS	23 Mar 2018	£142,500	45 sqm	£3,166	Flat (1 bed)
4 Portchester House, Knowle Avenue	£160,000 Feb-2023	42	3,809
3 Portchester House, Knowle Avenue	£150,000 Oct-2022	46	3,260
5 Portchester House, Knowle Avenue	£138,000 Jan-2022	46	3,000
1 Portchester House, Knowle Avenue	£137,000 Feb-2020	46	2,978
2 Portchester House, Knowle Avenue	£138,500 Nov-2019	45	3,077
6 Portchester House, Knowle Avenue	£142,500 Mar-2018	45	3,166

The data above for Knowle 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 Knowle Avenue, Knowle is £3,238 sqm (£300 per sq ft), this is based on sold house prices of the 6 most recent sales.
The majority of homes in Knowle are now selling for between £3,230 and £4,480 per square metre , find out more in this local analysis of PO17 5 (Knowle) house prices.
There are roughly 22 homes on Knowle Avenue, we would have expected about 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 Knowle Avenue, averaging roughly 1 home sales per year .
The average size of all the properties on Knowle Avenue is 53 m2 (570 sqft).

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