18, James Street, Llanelli occupies a 163 m² plot as recorded by HM Land Registry.

Of the 37 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 22nd largest.

18, James Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Aug 2013.

The property is not connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

18, James Street, Llanelli last changed hands on 5th May 2022, selling for £122,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 42.1% since May 2022.

• Sold May 2022£122,000

Land Registry records and our Estate Agent network show 200 sales of comparable properties within 470 metres of 18, James Street, Llanelli since 2017.

Most recently, 90, Swansea Road, Llanelli, SA15 3BJ, a freehold house, sold at £123,000 on the 29th April 2026.

Read more about house prices in SA15.

• Sold Apr 2026£123,000 | 3 Bed House90, Swansea Road, Llanelli, SA15 3BJ90, Swansea Road, Llanelli, SA15 3BJ
• Sold Apr 2026£143,000 | 3 Bed House55, Marble Hall Road, Llanelli, SA15 1NW55, Marble Hall Road, Llanelli, SA15 1NW
• Sold Mar 2026£1,100,000 | 3 Bed House16, Als Street, Llanelli, SA15 1SN16, Als Street, Llanelli, SA15 1SN
• Sold Feb 2026£132,000 | 4 Bed House39, Marble Hall Road, Llanelli, SA15 1NN39, Marble Hall Road, Llanelli, SA15 1NN
• Sold Jul 2025£138,000 | 3 Bed House25, James Street, Llanelli, SA15 1DU25, James Street, Llanelli, SA15 1DU
• Sold Feb 2025£110,000 | 3 Bed House109, James Street, Llanelli, SA15 1DY109, James Street, Llanelli, SA15 1DY
• Sold Jan 2025£110,000 | 3 Bed House2, Marble Hall Road, Llanelli, SA15 1NN2, Marble Hall Road, Llanelli, SA15 1NN
• Sold Jul 2024£130,000 | 3 Bed House31, Andrew Street, Llanelli, SA15 3YW31, Andrew Street, Llanelli, SA15 3YW
• Sold Mar 2024£120,000 | 3 Bed House53, Andrew Street, Llanelli, SA15 3YW53, Andrew Street, Llanelli, SA15 3YW
• Sold Feb 2024£130,000 | 3 Bed House24, James Street, Llanelli, SA15 1DU24, James Street, Llanelli, SA15 1DU
• Sold Dec 2023£110,000 | 3 Bed House97, James Street, Llanelli, SA15 1DY97, James Street, Llanelli, SA15 1DY
• Sold Oct 2023£100,000 | 3 Bed House88, Swansea Road, Llanelli, SA15 3BJ88, Swansea Road, Llanelli, SA15 3BJ
• Sold Aug 2023£105,000 | 3 Bed House112, Swansea Road, Llanelli, SA15 3BJ112, Swansea Road, Llanelli, SA15 3BJ
• Sold Aug 2022£96,000 | 3 Bed House1A, Marble Hall Road, Llanelli, SA15 1NN1A, Marble Hall Road, Llanelli, SA15 1NN
• Sold Jun 2022£135,000 | 3 Bed House26, James Street, Llanelli, SA15 1DU26, James Street, Llanelli, SA15 1DU
• Sold Jun 2022£115,000 | 3 Bed House28, James Street, Llanelli, SA15 1DU28, James Street, Llanelli, SA15 1DU
• Sold Mar 2022£129,995 | 3 Bed House35, Andrew Street, Llanelli, SA15 3YW35, Andrew Street, Llanelli, SA15 3YW
• Sold Dec 2021£66,000 | 3 Bed House16, James Street, Llanelli, SA15 1DU16, James Street, Llanelli, SA15 1DU
• Sold Nov 2021£100,000 | 4 Bed House23, James Street, Llanelli, SA15 1DU23, James Street, Llanelli, SA15 1DU
• Sold Sep 2017£95,000 | 3 Bed House35, James Street, Llanelli, SA15 1DU35, James Street, Llanelli, SA15 1DU

Our analysis of the public data ranks 18, James Street, Llanelli as the 66th largest and the 40th most expensive of the 132 addresses on James Street, Llanelli, SA15.

Against the SA15 postcode district average, it is £52k less expensive than the typical property.

• Llanelli

  |

  1.2 km away
• Bynea

  |

  4.0 km away
• Llangennech

  |

  5.2 km away

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