Our Data Sources
Penrhiw, Carmarthen has 41 entries in the Land Registry , most recently in April 2018 and a single entry in the EPC database dated June 2025.
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 Penrhiw, Carmarthen would be worth £354,558, with a potential rental value of £1,449 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £314,037, with a rental value of £1,283 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Penrhiw, Carmarthen occupies a 2,136 m2 plot as recorded by HM Land Registry.
Of the 3 other houses in this postcode, 2 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
Penrhiw, Carmarthen has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 17 Jun 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Air source heat pump, radiators, electric.
Sold Prices
Penrhiw, Carmarthen last changed hands on 10th April 2018, selling for £193,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 52.7% since April 2018.
- Sold Apr 2018£193,000
- Sold Jul 2015£215,000
- Sold Mar 2010£230,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 102 sales of comparable properties within 4.6 kilometres of Penrhiw, Carmarthen across the last 2 years.
Most recently, Gwynfa, Ffynnongain Lane, Carmarthen, SA33 4AR, a freehold house, sold at £345,000 on the 30th July 2025.
Read more about house prices in SA33.
- Sold Jul 2025£345,000 | 4 Bed HouseGwynfa, Ffynnongain Lane, Carmarthen, SA33 4ARGwynfa, Ffynnongain Lane, Carmarthen, SA33 4AR
- Sold Aug 2024£385,000 | 4 Bed House46, Parc Llwyn Celyn, Carmarthen, SA33 4EB46, Parc Llwyn Celyn, Carmarthen, SA33 4EB
- Sold Aug 2020£240,000 | 4 Bed HouseCarregwen, Lon Wen, Carmarthen, SA33 4BRCarregwen, Lon Wen, Carmarthen, SA33 4BR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Penrhiw, Carmarthen as the 57th largest and the 26th most expensive of the 116 addresses on Llangynin, St. Clears, Carmarthen, SA33.
Against the SA33 postcode district average, it is £92k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Whitland|6.2 km away
- Clunderwen|12.5 km away
- Narberth|13.7 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












