According to data from HM Land Registry, 5, Pen Y Wern, Llanelli sits on a plot of 336 m².

We have plot size data on 56 out of 56 other houses in the postcode and 5, Pen Y Wern, Llanelli sits on the 12th largest plot.

5, Pen Y Wern, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Sep 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 78 sales of properties similar to 5, Pen Y Wern, Llanelli within a radius of 1.0 kilometres since 2013.

The most recent example is 23, Pen Y Wern, Llanelli, SA15 4DF, a freehold house which sold for £167,500 on the 29th July 2025.

Read more about house prices in SA15.

• Sold Jul 2025£167,500 | 3 Bed House23, Pen Y Wern, Llanelli, SA15 4DF23, Pen Y Wern, Llanelli, SA15 4DF
• Sold Apr 2025£125,000 | 3 Bed House57, Pen Y Wern, Llanelli, SA15 4DG57, Pen Y Wern, Llanelli, SA15 4DG
• Sold Dec 2024£125,000 | 3 Bed House62, Pen Y Wern, Llanelli, SA15 4DG62, Pen Y Wern, Llanelli, SA15 4DG
• Sold Aug 2024£132,000 | 3 Bed House71, Pen Y Wern, Llanelli, SA15 4DG71, Pen Y Wern, Llanelli, SA15 4DG
• Sold Jul 2024£145,000 | 3 Bed House83, Pen Y Wern, Llanelli, SA15 4DG83, Pen Y Wern, Llanelli, SA15 4DG
• Sold Mar 2023£163,000 | 3 Bed House52, Pen Y Wern, Llanelli, SA15 4DF52, Pen Y Wern, Llanelli, SA15 4DF
• Sold Nov 2022£170,000 | 3 Bed House80, Pen Y Wern, Llanelli, SA15 4DG80, Pen Y Wern, Llanelli, SA15 4DG
• Sold Jun 2022£126,500 | 3 Bed House78, Pen Y Wern, Llanelli, SA15 4DG78, Pen Y Wern, Llanelli, SA15 4DG
• Sold Jun 2022£162,000 | 3 Bed House35, Pen Y Wern, Llanelli, SA15 4DF35, Pen Y Wern, Llanelli, SA15 4DF
• Sold Jun 2022£150,000 | 3 Bed House85, Pen Y Wern, Llanelli, SA15 4DG85, Pen Y Wern, Llanelli, SA15 4DG
• Sold Jan 2020£93,500 | 3 Bed House1, Pen Y Wern, Llanelli, SA15 4DF1, Pen Y Wern, Llanelli, SA15 4DF
• Sold Nov 2019£86,000 | 3 Bed House14, Pen Y Wern, Llanelli, SA15 4DF14, Pen Y Wern, Llanelli, SA15 4DF
• Sold Aug 2019£95,000 | 3 Bed House15, Pen Y Wern, Llanelli, SA15 4DF15, Pen Y Wern, Llanelli, SA15 4DF
• Sold Dec 2018£102,000 | 3 Bed House75, Pen Y Wern, Llanelli, SA15 4DG75, Pen Y Wern, Llanelli, SA15 4DG
• Sold Dec 2018£95,000 | 3 Bed House67, Pen Y Wern, Llanelli, SA15 4DG67, Pen Y Wern, Llanelli, SA15 4DG
• Sold Feb 2018£98,500 | 3 Bed House9, Pen Y Wern, Llanelli, SA15 4DF9, Pen Y Wern, Llanelli, SA15 4DF
• Sold Oct 2016£100,000 | 3 Bed House43, Pen Y Wern, Llanelli, SA15 4DF43, Pen Y Wern, Llanelli, SA15 4DF
• Sold Nov 2015£75,000 | 3 Bed House77, Pen Y Wern, Llanelli, SA15 4DG77, Pen Y Wern, Llanelli, SA15 4DG
• Sold Jun 2015£82,500 | 3 Bed House84, Pen Y Wern, Llanelli, SA15 4DG84, Pen Y Wern, Llanelli, SA15 4DG
• Sold May 2013£82,000 | 3 Bed House13, Pen Y Wern, Llanelli, SA15 4DF13, Pen Y Wern, Llanelli, SA15 4DF

Pen Y Wern, Llanelli, SA15 has a total of 90 addresses. According to our analysis of all the public data, 5, Pen Y Wern, Llanelli is the 75th largest and the 52nd most expensive property on the street.

When compared to the postcode district it is £40k less expensive than the average property in SA15.

• Llanelli

  |

  2.2 km away
• Pembrey & Burry Port

  |

  4.8 km away
• Bynea

  |

  5.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.