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
21, Roundwood Park, Harpenden, AL5 3AQ	17 Sep 2010	£1,615,000	275 sqm	£5,872	Detached (5 bed)
25a, Roundwood Park, Harpenden, AL5 3AQ	31 Jul 2009	£1,300,000			Detached (6 bed)
25, Roundwood Park, Harpenden, AL5 3AQ	06 Jul 2007	£940,000			Detached (4 bed)
29, Roundwood Park, Harpenden, AL5 3AQ -	14 Sep 2006	£825,000	258 sqm	£3,197	Detached (5 bed)
27, Roundwood Park, Harpenden, AL5 3AQ	22 Apr 2005	£725,000			Detached (5 bed)
21, Roundwood Park	£1,615,000 Sep-2010	275	5,872
25a, Roundwood Park	£1,300,000 Jul-2009
25, Roundwood Park	£940,000 Jul-2007
29, Roundwood Park -	£825,000 Sep-2006	258	3,197
27, Roundwood Park	£725,000 Apr-2005

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

The average price per square metre (per square foot) in Roundwood Park, Harpenden is £7,736 sqm (£718 per sq ft), this is calculated from the selling price of the 6 most recent sales.
The majority of homes in Harpenden are now selling for between £5,500 and £7,310 per square metre , find out more in this local analysis of AL5 3 (Harpenden) house prices.
There are about 49 homes on Roundwood Park, we would have expected about 7 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 Roundwood Park, averaging about 1 home sales per year .
The average size of all the properties on Roundwood Park is 246 m2 (2,647 sqft).

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