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

The data above for Principal 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 Principal Court, Letchworth Garden City is £4,419 sqm (£410 per sq ft), this is calculated from the Land Registry sold price of the 10 most recent sales.
The majority of homes in Letchworth Garden City are now selling for between £3,770 and £5,000 per square metre (£350 and £464 per square foot) , find out more in this local analysis of SG6 1 (Letchworth Garden City) house prices.
There are about 40 homes on Principal Court, we would have expected approximately 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 10 property sales in Principal Court, averaging about 2 home sales per year .
The average size of all the properties on Principal Court is 64 m2 (688 sqft).