Nanthir, Llanelli occupies a 1,215 m² plot as recorded by HM Land Registry.

Of the 45 other houses in this postcode, 42 have recorded plot sizes, and this one ranks as the 17th largest.

Nanthir, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 Oct 2019.

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

Nanthir, Llanelli last changed hands on 25th January 2021, selling for £246,500. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has dropped by 0.6% since January 2021.

• Sold Jan 2021£246,500
• Sold May 2003£147,500

Land Registry records and our Estate Agent network show 35 sales of comparable properties within 2.7 kilometres of Nanthir, Llanelli since 2011.

Most recently, 1, Cae Coch, Llanelli, SA14 7AL, a freehold house, sold at £220,000 on the 1st December 2025.

Read more about house prices in SA15.

• Sold Dec 2025£220,000 | 3 Bed House1, Cae Coch, Llanelli, SA14 7AL1, Cae Coch, Llanelli, SA14 7AL
• Sold Jul 2025£377,000 | 4 Bed House7, Cae Coch, Llanelli, SA14 7AL7, Cae Coch, Llanelli, SA14 7AL
• Sold Mar 2025£271,000 | 3 Bed HouseCwmhyfryd, Llanelli, SA15 5BDCwmhyfryd, Llanelli, SA15 5BD
• Sold Jun 2024£320,000 | 3 Bed HouseFoxleigh, Llanelli, SA15 5BDFoxleigh, Llanelli, SA15 5BD
• Sold Jun 2024£299,000 | 3 Bed HouseTreathro, Llanelli, SA14 7BPTreathro, Llanelli, SA14 7BP
• Sold Jun 2024£239,950 | 4 Bed HouseHillview, Capel Seion Road, Llanelli, SA14 7BNHillview, Capel Seion Road, Llanelli, SA14 7BN
• Sold May 2024£248,000 | 3 Bed HouseMountain Gate, Llanelli, SA15 5BWMountain Gate, Llanelli, SA15 5BW
• Sold Mar 2024£330,000 | 3 Bed HouseHollycharm, Llanelli, SA15 5BDHollycharm, Llanelli, SA15 5BD
• Sold Apr 2023£285,000 | 3 Bed House16, Cae Coch, Llanelli, SA14 7AL16, Cae Coch, Llanelli, SA14 7AL
• Sold Jun 2021£235,000 | 3 Bed House1 Neuadd Deg, Llanelli, SA15 5DR1 Neuadd Deg, Llanelli, SA15 5DR
• Sold Jan 2021£180,000 | 3 Bed HouseDan Y Dderwen, Llanelli, SA15 5BDDan Y Dderwen, Llanelli, SA15 5BD
• Sold Oct 2018£220,000 | 3 Bed HouseAlelas, Llanelli, SA15 5AUAlelas, Llanelli, SA15 5AU
• Sold Oct 2018£235,000 | 3 Bed HouseSpringfield, Llanelli, SA15 5BDSpringfield, Llanelli, SA15 5BD
• Sold Dec 2017£199,000 | 3 Bed HouseTegfan, Llanelli, SA15 5BGTegfan, Llanelli, SA15 5BG
• Sold Aug 2016£127,500 | 4 Bed House1 Maesteg Villas, Llanelli, SA15 5BD1 Maesteg Villas, Llanelli, SA15 5BD
• Sold Dec 2014£199,950 | 3 Bed HouseAnfield, Llanelli, SA15 5BDAnfield, Llanelli, SA15 5BD
• Sold Mar 2014£175,000 | 3 Bed HousePlas Y Fer, Llanelli, SA15 5BLPlas Y Fer, Llanelli, SA15 5BL
• Sold Oct 2011£108,000 | 3 Bed House4 Maesteg Villas, Llanelli, SA15 5BD4 Maesteg Villas, Llanelli, SA15 5BD
• Sold Mar 2011£138,000 | 4 Bed HouseDerwen Deg, Llanelli, SA15 5BDDerwen Deg, Llanelli, SA15 5BD
• Sold Mar 2011£112,000 | 3 Bed House2 Maesteg Villas, Llanelli, SA15 5BD2 Maesteg Villas, Llanelli, SA15 5BD

Our analysis of the public data ranks Nanthir, Llanelli as the 76th largest and the 44th most expensive of the 106 addresses on Mynyddcerrig, Llanelli, SA15.

Against the SA15 postcode district average, it is £117k more expensive than the typical property.

• Ammanford

  |

  11.3 km away
• Pantyffynnon

  |

  11.5 km away
• Carmarthen

  |

  11.5 km away

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