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
14, St Nons Avenue, Carmarthen, SA31 3DJ	10 Oct 1997	£45,000	109 sqm	£412	Terrace (3 bed)
3, St Nons Avenue, Carmarthen, SA31 3DJ	13 Dec 1996	£31,000			Terrace (3 bed)
15, St Nons Avenue, Carmarthen, SA31 3DJ	24 Aug 1995	£52,000	88 sqm	£590	Semi-D (3 bed)
21, St Nons Avenue, Carmarthen, SA31 3DJ	29 Mar 1995	£49,000			Semi-D (3 bed)
14, St Nons Avenue	£45,000 Oct-1997	109	412
3, St Nons Avenue	£31,000 Dec-1996
15, St Nons Avenue	£52,000 Aug-1995	88	590
21, St Nons Avenue	£49,000 Mar-1995

The data above for St Nons Avenue 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 Nons Avenue, Carmarthen is £2,473 sqm (£229 per sq ft), this is from the Land Registry sold price of the 7 most recent sales.
The majority of homes in Johnstown are now selling for between £1,740 and £2,710 per square metre , find out more in this local analysis of SA31 3 (Johnstown) house prices.
There are roughly 33 homes on St Nons Avenue, we would have expected about 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 7 property sales in St Nons Avenue, averaging roughly 1 home sales per year .
The average size of all the properties on St Nons Avenue is 101 m2 (1,087 sqft).

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