Our Data Sources
12, Pen Y Cae, Carmarthen has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 12, Pen Y Cae, Carmarthen, we estimate a market value of £285,040 and a rental value of £1,444 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £252,464 and £1,279 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Pen Y Cae, Carmarthen as measuring 383 m2.
That makes it the largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
12, Pen Y Cae, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Jan 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Pen Y Cae, Carmarthen completed on 12th December 2002 at £123,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Dec 2002£123,000
- Sold May 1999£93,000
Similar Properties Sold Nearby
Over the past 2 years 154 properties similar to 12, Pen Y Cae, Carmarthen have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th March 2026, was 14, Maes Macsen, Carmarthen, SA31 3FA, a freehold house which sold for £320,000.
Read more about house prices in SA31.
- Sold Mar 2026£320,000 | 4 Bed House14, Maes Macsen, Carmarthen, SA31 3FA14, Maes Macsen, Carmarthen, SA31 3FA
- Sold Aug 2025£265,000 | 3 Bed House11, Pen Y Cae, Carmarthen, SA31 3SD11, Pen Y Cae, Carmarthen, SA31 3SD
- Sold Jun 2024£335,000 | 4 Bed House41, Maes Macsen, Carmarthen, SA31 3DA41, Maes Macsen, Carmarthen, SA31 3DA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 16 addresses on Pen Y Cae, Johnstown, Carmarthen, SA31, 12, Pen Y Cae, Carmarthen comes out as the 6th largest and the 6th most expensive in our analysis of the public data.
It is also £26k more expensive than the average property across the SA31 district.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|2.4 km away
- Ferryside|9.4 km away
- Kidwelly|13.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












