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
55, Harmer Green Lane, Welwyn, AL6 0AP	03 Feb 2005	£865,000			Detached (2 bed)
53, Harmer Green Lane, Welwyn, AL6 0AP	17 Jun 2002	£695,000			Detached (5 bed)
31, Harmer Green Lane, Welwyn, AL6 0AS	05 Dec 2001	£487,500			Detached (6 bed)
54, Harmer Green Lane, Welwyn, AL6 0AW	18 Dec 2000	£725,000			Detached (5 bed)
46, Harmer Green Lane, Welwyn, AL6 0AT	15 Oct 1999	£500,000			Detached (5 bed)
51a, Harmer Green Lane, Welwyn, AL6 0AP	03 Sep 1998	£875,000			Detached
52, Harmer Green Lane, Welwyn, AL6 0AT	18 Nov 1997	£365,000			Detached (5 bed)
55, Harmer Green Lane	£865,000 Feb-2005
53, Harmer Green Lane	£695,000 Jun-2002
31, Harmer Green Lane	£487,500 Dec-2001
54, Harmer Green Lane	£725,000 Dec-2000
46, Harmer Green Lane	£500,000 Oct-1999
51a, Harmer Green Lane	£875,000 Sep-1998
52, Harmer Green Lane	£365,000 Nov-1997

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

The average price per square metre (per square foot) in Harmer Green Lane, Welwyn is £5,994 sqm (£556 per sq ft), this is from the sold price of the 9 most recent sales.
The majority of homes in Welwyn are now selling for between £4,880 and £6,250 per square metre , find out more in this local analysis of AL6 0 (Welwyn) house prices.
There are about 35 homes on Harmer Green Lane, we would have expected roughly 5 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 9 property sales in Harmer Green Lane, averaging roughly 2 home sales per year .
The average size of all the properties on Harmer Green Lane is 264 m2 (2,841 sqft).

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