According to data from HM Land Registry, 9, Brettenham Street, Llanelli sits on a plot of 292 m².

We have plot size data on 30 out of 30 other houses in the postcode and 9, Brettenham Street, Llanelli sits on the 19th largest plot.

9, Brettenham Street, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Jun 2025.

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

According to the Land Registry and our network of Estate Agents, there have been 91 sales of properties similar to 9, Brettenham Street, Llanelli within a radius of 660 metres since 2016.

The most recent example is 4, Stewart Street, Llanelli, SA15 3EW, a freehold house which sold for £182,000 on the 28th November 2025.

Read more about house prices in SA15.

• Sold Nov 2025£182,000 | 3 Bed House4, Stewart Street, Llanelli, SA15 3EW4, Stewart Street, Llanelli, SA15 3EW
• Sold May 2025£190,000 | 3 Bed House45, Chapman Street, Llanelli, SA15 3EA45, Chapman Street, Llanelli, SA15 3EA
• Sold Apr 2025£150,000 | 3 Bed House19, Stradey Park Avenue, Llanelli, SA15 3EG19, Stradey Park Avenue, Llanelli, SA15 3EG
• Sold Mar 2025£186,000 | 3 Bed House4, Pryce Street, Llanelli, SA15 3DY4, Pryce Street, Llanelli, SA15 3DY
• Sold Dec 2024£155,000 | 3 Bed House17, Chapman Street, Llanelli, SA15 3EB17, Chapman Street, Llanelli, SA15 3EB
• Sold Nov 2024£192,500 | 3 Bed House7, New Zealand Street, Llanelli, SA15 3EN7, New Zealand Street, Llanelli, SA15 3EN
• Sold Nov 2024£155,000 | 3 Bed House90, Stryd Bennett, Llanelli, SA15 4DE90, Stryd Bennett, Llanelli, SA15 4DE
• Sold Oct 2024£165,000 | 3 Bed House23, Miles Street, Llanelli, SA15 3DU23, Miles Street, Llanelli, SA15 3DU
• Sold Jul 2023£185,000 | 3 Bed House31, Chapman Street, Llanelli, SA15 3EB31, Chapman Street, Llanelli, SA15 3EB
• Sold Jan 2023£175,000 | 3 Bed House11, Brettenham Street, Llanelli, SA15 3ED11, Brettenham Street, Llanelli, SA15 3ED
• Sold Dec 2022£175,000 | 3 Bed House3, Stewart Street, Llanelli, SA15 3EW3, Stewart Street, Llanelli, SA15 3EW
• Sold Jul 2022£148,000 | 3 Bed House32, New Zealand Street, Llanelli, SA15 3EN32, New Zealand Street, Llanelli, SA15 3EN
• Sold Jun 2022£171,000 | 3 Bed House30, New Zealand Street, Llanelli, SA15 3EN30, New Zealand Street, Llanelli, SA15 3EN
• Sold Jan 2022£160,000 | 3 Bed House34, Chapman Street, Llanelli, SA15 3EB34, Chapman Street, Llanelli, SA15 3EB
• Sold Aug 2021£148,000 | 3 Bed House5, Brettenham Street, Llanelli, SA15 3ED5, Brettenham Street, Llanelli, SA15 3ED
• Sold Oct 2019£122,735 | 3 Bed House14, Brettenham Street, Llanelli, SA15 3ED14, Brettenham Street, Llanelli, SA15 3ED
• Sold May 2018£116,000 | 3 Bed House1, Pryce Street, Llanelli, SA15 3DY1, Pryce Street, Llanelli, SA15 3DY
• Sold Feb 2018£100,000 | 3 Bed House17, Brettenham Street, Llanelli, SA15 3ED17, Brettenham Street, Llanelli, SA15 3ED
• Sold Jul 2017£95,000 | 3 Bed House11, Pryce Street, Llanelli, SA15 3DY11, Pryce Street, Llanelli, SA15 3DY
• Sold Sep 2016£132,000 | 3 Bed House29, New Zealand Street, Llanelli, SA15 3EN29, New Zealand Street, Llanelli, SA15 3EN

Brettenham Street, Llanelli, SA15 has a total of 30 addresses. According to our analysis of all the public data, 9, Brettenham Street, Llanelli is the 23rd largest and the 22nd most expensive property on the street.

When compared to the postcode district it is £15k less expensive than the average property in SA15.

• Llanelli

  |

  1.6 km away
• Bynea

  |

  5.2 km away
• Pembrey & Burry Port

  |

  5.4 km away

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