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
58, Harmer Green Lane, Welwyn, AL6 0AW	22 May 2023	£1,150,000			Detached (5 bed)
60, Harmer Green Lane, Welwyn, AL6 0AW -	16 Sep 2021	£1,780,000	235 m² 2529 sqft	£7,574 £703	Detached (4 bed)
56, Harmer Green Lane, Welwyn, AL6 0AW -	09 Oct 2009	£1,102,500	444 m² 4779 sqft	£2,483 £230	Detached (5 bed)
64, Harmer Green Lane, Welwyn, AL6 0AW	08 Apr 2005	£950,000			Detached (6 bed)
54, Harmer Green Lane, Welwyn, AL6 0AW	18 Dec 2000	£725,000			Detached (5 bed)
58, Harmer Green Lane	£1,150,000 May-2023
60, Harmer Green Lane -	£1,780,000 Sep-2021	235 2529	7,574 703
56, Harmer Green Lane -	£1,102,500 Oct-2009	444 4779	2,483 230
64, Harmer Green Lane	£950,000 Apr-2005
54, Harmer Green Lane	£725,000 Dec-2000

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 £6,249 sqm (£580 per sq ft), this is calculated from the price paid of the 8 most recent sales.
The majority of homes in Welwyn are now selling for between £4,990 and £6,420 per square metre (£463 and £596 per square foot) , find out more in this local analysis of AL6 0 (Welwyn) house prices.
There are approximately 37 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 8 property sales in Harmer Green Lane, averaging about 2 home sales per year .
The average size of all the properties on Harmer Green Lane is 268 m2 (2,884 sqft).