Our Data Sources
11, Pen Y Cae, Carmarthen has 51 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated August 2024.
We combine this information with that 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
In very good condition, we estimate 11, Pen Y Cae, Carmarthen would be worth £276,556, with a potential rental value of £1,389 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £244,950, with a rental value of £1,230 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Pen Y Cae, Carmarthen occupies a 316 m2 plot as recorded by HM Land Registry.
All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
11, Pen Y Cae, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Aug 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
11, Pen Y Cae, Carmarthen last changed hands on 8th August 2025, selling for £265,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has dropped by 3.8% since August 2025.
- Sold Aug 2025£265,000
- Sold Jun 2015£173,000
- Sold Jul 2005£183,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 173 sales of comparable properties within 1.3 kilometres of 11, Pen Y Cae, Carmarthen across the last 2 years.
Most recently, 14, Maes Macsen, Carmarthen, SA31 3FA, a freehold house, sold at £320,000 on the 16th March 2026.
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 Jan 2025£257,000 | 3 Bed House30, Maes Macsen, Carmarthen, SA31 3FA30, Maes Macsen, Carmarthen, SA31 3FA
- 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
Our analysis of the public data ranks 11, Pen Y Cae, Carmarthen as the 7th largest and the 7th most expensive of the 16 addresses on Pen Y Cae, Johnstown, Carmarthen, SA31.
Against the SA31 postcode district average, it is £17k more expensive than the typical property.
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
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.
