Our Data Sources
40, Ross Avenue, Carmarthen has no records in the the Land Registry and a single entry in the EPC database dated October 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 40, Ross Avenue, Carmarthen would be worth £159,115, with a potential rental value of £1,073 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £140,930, with a rental value of £951 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Ross Avenue, Carmarthen occupies a 220 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
40, Ross Avenue, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Oct 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 80 sales of comparable properties within 920 metres of 40, Ross Avenue, Carmarthen across the last 2 years.
Most recently, 38, Ross Avenue, Carmarthen, SA31 1HX, a freehold house, sold at £150,000 on the 25th July 2025.
Read more about house prices in SA31.
- Sold Jul 2025£150,000 | 3 Bed House38, Ross Avenue, Carmarthen, SA31 1HX38, Ross Avenue, Carmarthen, SA31 1HX
- Sold Mar 2022£120,000 | 3 Bed House46, Ross Avenue, Carmarthen, SA31 1HX46, Ross Avenue, Carmarthen, SA31 1HX
- Sold Mar 2017£90,000 | 3 Bed House36, Ross Avenue, Carmarthen, SA31 1HX36, Ross Avenue, Carmarthen, SA31 1HX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 40, Ross Avenue, Carmarthen as the 16th largest and the 14th most expensive of the 59 addresses on Ross Avenue, Carmarthen, SA31.
Against the SA31 postcode district average, it is £94k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|1.4 km away
- Ferryside|11.9 km away
- Kidwelly|14.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












