Hirwaun Isaf, Llanelli occupies a 4,440 m² plot as recorded by HM Land Registry.

Of the 7 other houses in this postcode, 5 have recorded plot sizes, and this one ranks as the 3rd largest.

Hirwaun Isaf, Llanelli has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 20 Oct 2023.

The property is not connected to mains gas and has ffenestri perfformiad uchel. It is heated using bwyler a rheiddiaduron (olew).

Land Registry records and our Estate Agent network show 18 sales of comparable properties within 2.1 kilometres of Hirwaun Isaf, Llanelli since 2007.

Most recently, Beudyr Hebog, Llanelli, SA14 7BU, a freehold house, sold at £475,000 on the 17th November 2025.

Read more about house prices in SA14.

• Sold Nov 2025£475,000 | 4 Bed HouseBeudyr Hebog, Llanelli, SA14 7BUBeudyr Hebog, Llanelli, SA14 7BU
• Sold Oct 2025£450,000 | 5 Bed HouseWern Hyfryd, Llanelli, SA14 7BBWern Hyfryd, Llanelli, SA14 7BB
• Sold May 2025£350,000 | 4 Bed HousePenlan Fach, Llanelli, SA15 5ANPenlan Fach, Llanelli, SA15 5AN
• Sold Aug 2024£427,500 | 5 Bed HouseBodnant, Heol Y Bryn, Llanelli, SA15 5AGBodnant, Heol Y Bryn, Llanelli, SA15 5AG
• Sold Dec 2023£420,000 | 4 Bed HouseTwin Oaks, Derwen Road, Llanelli, SA14 6HGTwin Oaks, Derwen Road, Llanelli, SA14 6HG
• Sold Oct 2023£435,000 | 4 Bed House5, Caeffynnon, Llanelli, SA14 7BJ5, Caeffynnon, Llanelli, SA14 7BJ
• Sold Apr 2021£395,000 | 5 Bed HouseFfynnon Las, Capel Seion Road, Llanelli, SA14 7BNFfynnon Las, Capel Seion Road, Llanelli, SA14 7BN
• Sold Feb 2020£300,000 | 5 Bed House56, Llannon Road, Llanelli, SA15 5LY56, Llannon Road, Llanelli, SA15 5LY
• Sold Aug 2019£370,000 | 5 Bed HouseThe Old Farmhouse, Llanelli, SA14 7BUThe Old Farmhouse, Llanelli, SA14 7BU
• Sold Jan 2019£310,000 | 5 Bed House36, Uwch Gwendraeth, Llanelli, SA14 7AR36, Uwch Gwendraeth, Llanelli, SA14 7AR
• Sold Dec 2018£325,000 | 5 Bed House3, Cae Coch, Llanelli, SA14 7AL3, Cae Coch, Llanelli, SA14 7AL
• Sold Sep 2018£185,000 | 5 Bed HouseHighlands, Llanelli, SA15 5BDHighlands, Llanelli, SA15 5BD
• Sold Dec 2017£285,000 | 5 Bed HouseTir-Chwedl, Llanelli, SA14 7ADTir-Chwedl, Llanelli, SA14 7AD
• Sold Oct 2017£205,000 | 5 Bed HouseBrynderwen, Llanelli, SA14 7ADBrynderwen, Llanelli, SA14 7AD
• Sold Dec 2015£260,000 | 5 Bed HouseOaklands, Bethesda Road, Llanelli, SA14 6LLOaklands, Bethesda Road, Llanelli, SA14 6LL
• Sold Jun 2014£245,000 | 5 Bed House49, Uwch Gwendraeth, Llanelli, SA14 7AR49, Uwch Gwendraeth, Llanelli, SA14 7AR
• Sold Aug 2013£320,000 | 5 Bed HouseThe Fold, Capel Seion Road, Llanelli, SA15 5ATThe Fold, Capel Seion Road, Llanelli, SA15 5AT
• Sold Mar 2007£295,000 | 5 Bed House7, Caeffynnon, Llanelli, SA14 7BJ7, Caeffynnon, Llanelli, SA14 7BJ

Our analysis of the public data ranks Hirwaun Isaf, Llanelli as the 43rd largest and the 10th most expensive of the 197 addresses on Drefach, Llanelli, SA14.

Against the SA14 postcode district average, it is £303k more expensive than the typical property.

• Pantyffynnon

  |

  10.1 km away
• Ammanford

  |

  10.2 km away
• Pontarddulais

  |

  10.3 km away

Environment Agency data suggests this area has a Very Low risk of flooding.