3, Brettenham Street, Llanelli occupies a 310 m² plot as recorded by HM Land Registry.

All 30 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

3, Brettenham Street, Llanelli has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 24 Feb 2022.

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

3, Brettenham Street, Llanelli last changed hands on 6th January 2023, selling for £149,995. 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 dropped by 9.9% since January 2023.

• Sold Jan 2023£149,995

Land Registry records and our Estate Agent network show 91 sales of comparable properties within 660 metres of 3, Brettenham Street, Llanelli since 2009.

Most recently, 3, Lakeview Terrace, Llanelli, SA15 3DH, a freehold house, sold at £179,995 on the 20th August 2025.

Read more about house prices in SA15.

• Sold Aug 2025£179,995 | 4 Bed House3, Lakeview Terrace, Llanelli, SA15 3DH3, Lakeview Terrace, Llanelli, SA15 3DH
• Sold Mar 2025£170,000 | 4 Bed House37, Hillside, Llanelli, SA15 4ES37, Hillside, Llanelli, SA15 4ES
• Sold Apr 2024£162,000 | 3 Bed House30, Chapman Street, Llanelli, SA15 3EB30, Chapman Street, Llanelli, SA15 3EB
• Sold Apr 2024£185,000 | 4 Bed House30, Stryd Bennett, Llanelli, SA15 4DE30, Stryd Bennett, Llanelli, SA15 4DE
• Sold Oct 2023£230,000 | 3 Bed House28, Hillside, Llanelli, SA15 4ES28, Hillside, Llanelli, SA15 4ES
• Sold Oct 2023£187,000 | 4 Bed House26, Hillside, Llanelli, SA15 4ES26, Hillside, Llanelli, SA15 4ES
• Sold Aug 2023£236,000 | 4 Bed House8, Brettenham Street, Llanelli, SA15 3ED8, Brettenham Street, Llanelli, SA15 3ED
• Sold Mar 2023£200,000 | 3 Bed House22, Heol James Gravell, Llanelli, SA15 4BX22, Heol James Gravell, Llanelli, SA15 4BX
• Sold Oct 2022£220,000 | 3 Bed House5, Stradey Park Avenue, Llanelli, SA15 3EG5, Stradey Park Avenue, Llanelli, SA15 3EG
• Sold Jan 2022£137,000 | 4 Bed House5, Pryce Street, Llanelli, SA15 3DY5, Pryce Street, Llanelli, SA15 3DY
• Sold Jan 2022£164,000 | 3 Bed House6, New Zealand Street, Llanelli, SA15 3EN6, New Zealand Street, Llanelli, SA15 3EN
• Sold Oct 2021£130,000 | 4 Bed House18, Brettenham Street, Llanelli, SA15 3ED18, Brettenham Street, Llanelli, SA15 3ED
• Sold Apr 2021£160,000 | 4 Bed House33, Hillside, Llanelli, SA15 4ES33, Hillside, Llanelli, SA15 4ES
• Sold Oct 2020£118,000 | 3 Bed House2, Pryce Street, Llanelli, SA15 3DY2, Pryce Street, Llanelli, SA15 3DY
• Sold Dec 2019£197,500 | 4 Bed House25, Miles Street, Llanelli, SA15 3DU25, Miles Street, Llanelli, SA15 3DU
• Sold Dec 2016£158,000 | 4 Bed House24, Miles Street, Llanelli, SA15 3DU24, Miles Street, Llanelli, SA15 3DU
• Sold Jul 2016£140,000 | 4 Bed House15, Hillside, Llanelli, SA15 4ES15, Hillside, Llanelli, SA15 4ES
• Sold Dec 2014£120,000 | 4 Bed House13, Stradey Park Avenue, Llanelli, SA15 3EG13, Stradey Park Avenue, Llanelli, SA15 3EG
• Sold May 2012£107,000 | 3 Bed House8, Pryce Street, Llanelli, SA15 3DY8, Pryce Street, Llanelli, SA15 3DY
• Sold Jun 2009£81,750 | 3 Bed House28, Chapman Street, Llanelli, SA15 3EB28, Chapman Street, Llanelli, SA15 3EB

Our analysis of the public data ranks 3, Brettenham Street, Llanelli as the 4th largest and the 3rd most expensive of the 30 addresses on Brettenham Street, Llanelli, SA15.

Against the SA15 postcode district average, it is £17k more expensive than the typical property.

• Llanelli

  |

  1.6 km away
• Bynea

  |

  5.2 km away
• Pembrey & Burry Port

  |

  5.4 km away

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