According to data from HM Land Registry, Pen Y Garn, Llanelli sits on a plot of 1,898 m².

We have plot size data on 2 out of 3 other houses in the postcode and Pen Y Garn, Llanelli sits on the largest plot.

Pen Y Garn, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 12 Jan 2024.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil, boiler and radiators, oil).

According to the Land Registry and our network of Estate Agents, there have been 31 sales of properties similar to Pen Y Garn, Llanelli within a radius of 2.8 kilometres since 2010.

The most recent example is 12, Caeffynnon, Llanelli, SA14 7BJ, a freehold house which sold for £430,000 on the 17th April 2026.

Read more about house prices in SA14.

• Sold Apr 2026£430,000 | 5 Bed House12, Caeffynnon, Llanelli, SA14 7BJ12, Caeffynnon, Llanelli, SA14 7BJ
• Sold Oct 2025£450,000 | 5 Bed HouseWern Hyfryd, Llanelli, SA14 7BBWern Hyfryd, Llanelli, SA14 7BB
• Sold Feb 2025£428,000 | 5 Bed House8, Clos Treventy, Llanelli, SA14 7DH8, Clos Treventy, Llanelli, SA14 7DH
• Sold Aug 2022£475,000 | 5 Bed HouseAfallon, Heol Y Foel, Llanelli, SA14 7ERAfallon, Heol Y Foel, Llanelli, SA14 7ER
• Sold Jun 2022£450,000 | 5 Bed HouseLlwyn Awel, Heol Y Foel, Llanelli, SA14 7ERLlwyn Awel, Heol Y Foel, Llanelli, SA14 7ER
• Sold Dec 2021£335,000 | 5 Bed House4, Clos Treventy, Llanelli, SA14 7DH4, Clos Treventy, Llanelli, SA14 7DH
• Sold Sep 2021£415,000 | 5 Bed HouseAfallon, Carmarthen, SA32 8PPAfallon, Carmarthen, SA32 8PP
• Sold Jul 2021£410,000 | 5 Bed HouseMeadow View, Clos Y Wennol, Carmarthen, SA32 8BDMeadow View, Clos Y Wennol, Carmarthen, SA32 8BD
• Sold Dec 2020£348,000 | 5 Bed House29, Rhosybonwen Road, Llanelli, SA14 7DJ29, Rhosybonwen Road, Llanelli, SA14 7DJ
• Sold Nov 2019£291,500 | 5 Bed HouseYr Hafod, Llanelli, SA14 7BBYr Hafod, Llanelli, SA14 7BB
• Sold Jun 2019£345,000 | 5 Bed HouseGer Y Ffynnon, Carmarthen, SA32 8PTGer Y Ffynnon, Carmarthen, SA32 8PT
• Sold May 2019£282,500 | 5 Bed House1, Clos Treventy, Llanelli, SA14 7DH1, Clos Treventy, Llanelli, SA14 7DH
• Sold Apr 2019£120,000 | 5 Bed HouseGolwg Y Gerddi, Carmarthen, SA32 8HSGolwg Y Gerddi, Carmarthen, SA32 8HS
• Sold Dec 2018£279,580 | 5 Bed House11, Clos Treventy, Llanelli, SA14 7DH11, Clos Treventy, Llanelli, SA14 7DH
• Sold Nov 2018£435,000 | 5 Bed HouseTy Newydd, Llanelli, SA15 5BATy Newydd, Llanelli, SA15 5BA
• Sold Oct 2017£205,000 | 5 Bed HouseBrynderwen, Llanelli, SA14 7ADBrynderwen, Llanelli, SA14 7AD
• Sold Jun 2016£22,000 | 5 Bed HouseBronhaul, Heol Y Foel, Llanelli, SA14 7EGBronhaul, Heol Y Foel, Llanelli, SA14 7EG
• Sold Feb 2016£309,500 | 5 Bed House3, Caeffynnon, Llanelli, SA14 7BJ3, Caeffynnon, Llanelli, SA14 7BJ
• Sold Jul 2011£240,000 | 5 Bed House2, Parc Y Gelli, Llanelli, SA14 7AQ2, Parc Y Gelli, Llanelli, SA14 7AQ
• Sold Jun 2010£295,000 | 5 Bed HousePen Y Bryn, Heol Y Foel, Llanelli, SA14 7ERPen Y Bryn, Heol Y Foel, Llanelli, SA14 7ER

Cefneithin, Llanelli, SA14 has a total of 25 addresses. According to our analysis of all the public data, Pen Y Garn, Llanelli is the 4th largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £273k more expensive than the average property in SA14.

• Ammanford

  |

  9.1 km away
• Llandybie

  |

  9.4 km away
• Pantyffynnon

  |

  9.7 km away

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