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
57, Harmer Green Lane, Welwyn, AL6 0AP	17 Nov 2023	£700,000	1506 sqft	£464	Detached (4 bed)
47, Harmer Green Lane, Welwyn, AL6 0AP -	27 Oct 2023	£3,700,000	6835 sqft	£541	Detached (1 bed)
51b, Harmer Green Lane, Welwyn, AL6 0AP -	05 Jun 2015	£2,250,000	5285 sqft	£425	Detached
51, Harmer Green Lane, Welwyn, AL6 0AP	23 Apr 2011	£2,080,000	6695 sqft	£310	Detached (5 bed)
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)
51a, Harmer Green Lane, Welwyn, AL6 0AP	03 Sep 1998	£875,000			Detached
57, Harmer Green Lane	£700,000 Nov-2023	140	5,000
47, Harmer Green Lane -	£3,700,000 Oct-2023	635	5,826
51b, Harmer Green Lane -	£2,250,000 Jun-2015	491	4,582
51, Harmer Green Lane	£2,080,000 Apr-2011	622	3,344
55, Harmer Green Lane	£865,000 Feb-2005
53, Harmer Green Lane	£695,000 Jun-2002
51a, Harmer Green Lane	£875,000 Sep-1998

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 based on sold house prices of the 9 most recent sales.
The majority of homes in Welwyn are now selling for between £453 and £561 per square foot , 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 approximately 2 home sales per year .
The average size of all the properties on Harmer Green Lane is 263 m2 (2,830 sqft).

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