Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
34, Cowper Road, Harpenden, AL5 5NG	22 Nov 2001	£320,000	116 m² 1248 sqft	£2,758 £256	Detached (3 bed)
58a, Cowper Road, Harpenden, AL5 5NG -	14 Sep 2001	£117,000	48 m² 516 sqft	£2,437 £226	Flat (1 bed)
8, Cowper Road, Harpenden, AL5 5NG -	13 Aug 2001	£219,950	91 m² 979 sqft	£2,417 £224	Terrace (2 bed)
32, Cowper Road, Harpenden, AL5 5NG	18 Jan 2001	£225,000			Semi-D (3 bed)
4, Cowper Road, Harpenden, AL5 5NG -	26 May 1998	£167,000	105 m² 1130 sqft	£1,590 £147	Semi-D (3 bed)
28, Cowper Road, Harpenden, AL5 5NG	07 Nov 1996	£169,950			Semi-D (3 bed)
62, Cowper Road, Harpenden, AL5 5NG	22 Mar 1996	£123,000			Semi-D (3 bed)
34, Cowper Rd	£320,000 Nov-2001	116 1248	2,758 256
58a, Cowper Rd -	£117,000 Sep-2001	48 516	2,437 226
8, Cowper Rd -	£219,950 Aug-2001	91 979	2,417 224
32, Cowper Rd	£225,000 Jan-2001
4, Cowper Rd -	£167,000 May-1998	105 1130	1,590 147
28, Cowper Rd	£169,950 Nov-1996
62, Cowper Rd	£123,000 Mar-1996

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

The average price per square metre (per square foot) in Cowper Road, Harpenden is £7,291 sqm (£677 per sq ft), this is calculated from the Land Registry sold price of the 14 most recent sales.
The majority of homes in Harpenden are now selling for between £5,600 and £7,730 per square metre (£520 and £718 per square foot) , find out more in this local analysis of AL5 5 (Harpenden) house prices.
There are approximately 88 homes on Cowper Road, we would have expected approximately 12 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 14 property sales in Cowper Road, averaging roughly 3 home sales per year .
The average size of all the properties on Cowper Road is 116 m2 (1,248 sqft).