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
23, Mill Lane, Welwyn, AL6 9EU	16 Dec 2024	£650,000			Semi-D
31, Mill Lane, Welwyn, AL6 9EU	16 Dec 1997	£760,000	269 m² 2895 sqft	£2,825 £262	Detached (5 bed)
23, Mill Lane	£650,000 Dec-2024
31, Mill Lane	£760,000 Dec-1997	269 2895	2,825 262

The data above for Mill 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 Mill Lane, Welwyn is £6,131 sqm (£569 per sq ft), this is based on sold property prices of the 6 most recent sales.
The majority of homes in Welwyn are now selling for between £4,650 and £5,860 per square metre (£431 and £544 per square foot) , find out more in this local analysis of AL6 9 (Welwyn) house prices.
There are roughly 30 homes on Mill Lane, we would have expected roughly 4 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 Mill Lane, averaging approximately 1 home sales per year .
The average size of all the properties on Mill Lane is 83 m2 (893 sqft).