According to data from HM Land Registry, 19, Brettenham Street, Llanelli sits on a plot of 296 m².

We have plot size data on 30 out of 30 other houses in the postcode and 19, Brettenham Street, Llanelli sits on the 16th largest plot.

19, Brettenham Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Aug 2021.

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 HM Land Registry, 19, Brettenham Street, Llanelli was last sold on 18th January 2023 for £160,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2023, the market for similar properties has dropped by 3.4%.

• Sold Jan 2023£160,000

According to the Land Registry and our network of Estate Agents, there have been 99 sales of properties similar to 19, Brettenham Street, Llanelli within a radius of 660 metres since 2014.

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 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 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 Oct 2021£135,000 | 3 Bed House13, Brettenham Street, Llanelli, SA15 3ED13, Brettenham Street, Llanelli, SA15 3ED
• Sold Aug 2021£148,000 | 3 Bed House5, Brettenham Street, Llanelli, SA15 3ED5, Brettenham Street, Llanelli, SA15 3ED
• Sold Mar 2021£137,500 | 3 Bed House41, Stradey Park Avenue, Llanelli, SA15 3EG41, Stradey Park Avenue, Llanelli, SA15 3EG
• Sold Oct 2020£118,000 | 3 Bed House2, Pryce Street, Llanelli, SA15 3DY2, Pryce Street, Llanelli, SA15 3DY
• Sold Sep 2020£190,000 | 3 Bed House27, Chapman Street, Llanelli, SA15 3EB27, Chapman Street, Llanelli, SA15 3EB
• Sold Apr 2019£165,000 | 3 Bed House32, Chapman Street, Llanelli, SA15 3EB32, Chapman Street, Llanelli, SA15 3EB
• Sold Apr 2019£88,000 | 3 Bed House31, Stradey Park Avenue, Llanelli, SA15 3EG31, Stradey Park Avenue, Llanelli, SA15 3EG
• Sold Sep 2018£140,000 | 3 Bed House29, Stradey Park Avenue, Llanelli, SA15 3EG29, Stradey Park Avenue, Llanelli, SA15 3EG
• Sold Aug 2018£130,000 | 3 Bed House33, Stradey Park Avenue, Llanelli, SA15 3EG33, Stradey Park Avenue, Llanelli, SA15 3EG
• Sold May 2018£116,000 | 3 Bed House1, Pryce Street, Llanelli, SA15 3DY1, Pryce Street, Llanelli, SA15 3DY
• Sold Jul 2017£95,000 | 3 Bed House11, Pryce Street, Llanelli, SA15 3DY11, Pryce Street, Llanelli, SA15 3DY
• Sold Jan 2014£63,000 | 3 Bed House13, Pryce Street, Llanelli, SA15 3DY13, Pryce Street, Llanelli, SA15 3DY

Brettenham Street, Llanelli, SA15 has a total of 30 addresses. According to our analysis of all the public data, 19, Brettenham Street, Llanelli is the 15th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £11k 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.