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 Porter Square can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Porter Square, Grantham is £1,869 sqm (£173 per sq ft), this is from the selling price of the 6 most recent sales.
The majority of homes in Grantham are now selling for between £1,790 and £2,510 per square metre (£166 and £233 per square foot) , find out more in this local analysis of NG31 7 (Grantham) house prices.
There are roughly 27 homes on Porter Square, we would have expected roughly 3 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 Porter Square, averaging approximately 1 home sales per year .
The average size of all the properties on Porter Square is 61 m2 (656 sqft).