Our Data Sources
4, Coed Y Plas, Carmarthen has a single entry in the Land Registry from July 2018 and a single entry in the EPC database dated June 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 4, Coed Y Plas, Carmarthen would be worth £253,636, with a potential rental value of £1,339 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £224,649, with a rental value of £1,186 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Coed Y Plas, Carmarthen occupies a 276 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
4, Coed Y Plas, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jun 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4, Coed Y Plas, Carmarthen last changed hands on 24th July 2018, selling for £159,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 41.4% since July 2018.
- Sold Jul 2018£159,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 177 sales of comparable properties within 1.3 kilometres of 4, Coed Y Plas, Carmarthen across the last 2 years.
Most recently, 36, Lon Y Plas, Carmarthen, SA31 3NJ, a freehold house, sold at £235,000 on the 7th May 2026.
Read more about house prices in SA31.
- Sold May 2026£235,000 | 3 Bed House36, Lon Y Plas, Carmarthen, SA31 3NJ36, Lon Y Plas, Carmarthen, SA31 3NJ
- Sold Aug 2025£232,000 | 3 Bed House13, Plas Y Ddol, Carmarthen, SA31 3PL13, Plas Y Ddol, Carmarthen, SA31 3PL
- Sold Jan 2025£290,000 | 3 Bed House2, Plas Y Ddol, Carmarthen, SA31 3PL2, Plas Y Ddol, Carmarthen, SA31 3PL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 4, Coed Y Plas, Carmarthen as the 4th largest and the 4th most expensive of the 20 addresses on Coed Y Plas, Johnstown, Carmarthen, SA31.
Against the SA31 postcode district average, it is £4k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|1.6 km away
- Ferryside|9.2 km away
- Kidwelly|12.5 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.












