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
176, Boundary Lane, Welwyn Garden City, AL7 4DF	23 Feb 2000	£91,500	71 m² 764 sqft	£1,288 £119	Terrace (3 bed)
174, Boundary Lane, Welwyn Garden City, AL7 4DF	31 Jan 1997	£60,000			Terrace (3 bed)
92, Boundary Lane, Welwyn Garden City, AL7 4DP	27 Jan 1997	£90,000			Semi-D (3 bed)
70, Boundary Lane, Welwyn Garden City, AL7 4DP	26 Jan 1995	£73,000	91 m² 979 sqft	£802 £74	Terrace (4 bed)
176, Boundary Lane	£91,500 Feb-2000	71 764	1,288 119
174, Boundary Lane	£60,000 Jan-1997
92, Boundary Lane	£90,000 Jan-1997
70, Boundary Lane	£73,000 Jan-1995	91 979	802 74

The data above for Boundary 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 Boundary Lane, Welwyn Garden City is £5,160 sqm (£479 per sq ft), this is calculated from the sold price of the 6 most recent sales.
The majority of homes in Welwyn Garden City are now selling for between £4,380 and £5,410 per square metre (£406 and £502 per square foot) , find out more in this local analysis of AL7 4 (Welwyn Garden City) house prices.
There are approximately 34 homes on Boundary 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 Boundary Lane, averaging approximately 1 home sales per year .
The average size of all the properties on Boundary Lane is 89 m2 (957 sqft).