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
30, St Marys Court, Welwyn, AL6 9AU	10 Dec 2009	£275,000			Terrace (2 bed)
34, St Marys Court, Welwyn, AL6 9AU	25 Jun 2007	£176,000			Flat (2 bed)
19, St Marys Court, Welwyn, AL6 9AU	20 Jul 2006	£240,000			Semi-D (2 bed)
11, St Marys Court, Welwyn, AL6 9AU	19 Jul 2004	£215,000	70 sqm	£3,071	Terrace (2 bed)
26, St Marys Court, Welwyn, AL6 9AU	26 Jul 1996	£84,000			Flat (2 bed)
9, St Marys Court, Welwyn, AL6 9AU	22 May 1995	£100,000			Semi-D (2 bed)
30, St Marys Court	£275,000 Dec-2009
34, St Marys Court	£176,000 Jun-2007
19, St Marys Court	£240,000 Jul-2006
11, St Marys Court	£215,000 Jul-2004	70	3,071
26, St Marys Court	£84,000 Jul-1996
9, St Marys Court	£100,000 May-1995

The data above for St Marys Court can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in St Marys Court, Welwyn is £4,370 sqm (£405 per sq ft), this is calculated from the Land Registry sold price of the 8 most recent sales.
The majority of homes in Welwyn are now selling for between £4,500 and £5,920 per square metre , find out more in this local analysis of AL6 9 (Welwyn) house prices.
There are about 36 homes on St Marys Court, we would have expected about 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 St Marys Court, averaging about 2 home sales per year .
The average size of all the properties on St Marys Court is 70 m2 (753 sqft).

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