28, Derwent Street, Llanelli occupies a 143 m² plot as recorded by HM Land Registry.

Of the 17 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the 10th largest.

28, Derwent Street, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Jan 2014.

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

28, Derwent Street, Llanelli last changed hands on 7th April 2006, selling for £97,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

• Sold Apr 2006£97,000
• Sold Dec 1995£30,000

Land Registry records and our Estate Agent network show 89 sales of comparable properties within 640 metres of 28, Derwent Street, Llanelli since 2014.

Most recently, 4, Stewart Street, Llanelli, SA15 3EW, a freehold house, sold at £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 Jul 2025£140,000 | 3 Bed House64, Coleshill Terrace, Llanelli, SA15 3DA64, Coleshill Terrace, Llanelli, SA15 3DA
• 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 Oct 2024£165,000 | 3 Bed House23, Miles Street, Llanelli, SA15 3DU23, Miles Street, Llanelli, SA15 3DU
• Sold Jan 2023£175,000 | 3 Bed House11, Brettenham Street, Llanelli, SA15 3ED11, Brettenham Street, Llanelli, SA15 3ED
• Sold Jan 2023£160,000 | 3 Bed House19, Brettenham Street, Llanelli, SA15 3ED19, 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 Mar 2022£138,000 | 3 Bed House35, Derwent Street, Llanelli, SA15 3ET35, Derwent Street, Llanelli, SA15 3ET
• Sold Oct 2021£135,000 | 3 Bed House13, Brettenham Street, Llanelli, SA15 3ED13, Brettenham Street, Llanelli, SA15 3ED
• Sold Mar 2021£130,000 | 3 Bed House54, Derwent Street, Llanelli, SA15 3ER54, Derwent Street, Llanelli, SA15 3ER
• Sold Oct 2020£118,000 | 3 Bed House2, Pryce Street, Llanelli, SA15 3DY2, Pryce Street, Llanelli, SA15 3DY
• Sold Jun 2019£115,000 | 3 Bed House2, Stewart Street, Llanelli, SA15 3EW2, Stewart Street, Llanelli, SA15 3EW
• Sold Apr 2019£165,000 | 3 Bed House32, Chapman Street, Llanelli, SA15 3EB32, Chapman Street, Llanelli, SA15 3EB
• 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 Dec 2014£90,000 | 3 Bed House7, Pryce Street, Llanelli, SA15 3DY7, Pryce Street, Llanelli, SA15 3DY

Our analysis of the public data ranks 28, Derwent Street, Llanelli as the 44th largest and the 21st most expensive of the 63 addresses on Derwent Street, Llanelli, SA15.

Against the SA15 postcode district average, it is £24k less expensive than the typical property.

• Llanelli

  |

  1.4 km away
• Bynea

  |

  5.1 km away
• Pembrey & Burry Port

  |

  5.4 km away

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