111, Old Castle Road, Llanelli occupies a 130 m² plot as recorded by HM Land Registry.

Of the 44 other houses in this postcode, 36 have recorded plot sizes, and this one ranks as the 15th largest.

111, Old Castle Road, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Mar 2022.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

111, Old Castle Road, Llanelli last changed hands on 6th June 2012, selling for £71,000. 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 113.2% since June 2012.

• Sold Jun 2012£71,000

Land Registry records and our Estate Agent network show 203 sales of comparable properties within 580 metres of 111, Old Castle Road, Llanelli since 2013.

Most recently, 36, Princess Street, Llanelli, SA15 2TD, a freehold house, sold at £127,000 on the 23rd January 2026.

Read more about house prices in SA15.

• Sold Jan 2026£127,000 | 3 Bed House36, Princess Street, Llanelli, SA15 2TD36, Princess Street, Llanelli, SA15 2TD
• Sold Oct 2025£126,000 | 3 Bed House117, Old Castle Road, Llanelli, SA15 2SN117, Old Castle Road, Llanelli, SA15 2SN
• Sold Jul 2025£105,000 | 3 Bed House63, Old Castle Road, Llanelli, SA15 2SN63, Old Castle Road, Llanelli, SA15 2SN
• Sold Jun 2025£133,000 | 3 Bed House17, Brynmor Road, Llanelli, SA15 2TF17, Brynmor Road, Llanelli, SA15 2TF
• Sold Feb 2025£66,000 | 3 Bed House99, Brynmor Road, Llanelli, SA15 2TF99, Brynmor Road, Llanelli, SA15 2TF
• Sold Aug 2024£100,000 | 3 Bed House53, Brynmor Road, Llanelli, SA15 2TF53, Brynmor Road, Llanelli, SA15 2TF
• Sold Aug 2024£80,000 | 3 Bed House10, Amos Street, Llanelli, SA15 2TU10, Amos Street, Llanelli, SA15 2TU
• Sold Aug 2024£145,000 | 3 Bed House26, Downing Street, Llanelli, SA15 2UA26, Downing Street, Llanelli, SA15 2UA
• Sold May 2024£120,000 | 3 Bed House85, Old Castle Road, Llanelli, SA15 2SN85, Old Castle Road, Llanelli, SA15 2SN
• Sold Jan 2024£89,000 | 3 Bed House67, Old Castle Road, Llanelli, SA15 2SN67, Old Castle Road, Llanelli, SA15 2SN
• Sold Nov 2023£115,000 | 3 Bed House27, Princess Street, Llanelli, SA15 2TB27, Princess Street, Llanelli, SA15 2TB
• Sold Jun 2023£137,000 | 3 Bed House65, Brynmor Road, Llanelli, SA15 2TF65, Brynmor Road, Llanelli, SA15 2TF
• Sold Jan 2023£128,000 | 3 Bed House77, Old Castle Road, Llanelli, SA15 2SN77, Old Castle Road, Llanelli, SA15 2SN
• Sold Nov 2021£115,000 | 3 Bed House50, Princess Street, Llanelli, SA15 2TD50, Princess Street, Llanelli, SA15 2TD
• Sold Jun 2021£115,000 | 3 Bed House97, Old Castle Road, Llanelli, SA15 2SN97, Old Castle Road, Llanelli, SA15 2SN
• Sold May 2021£88,500 | 3 Bed House24, Princess Street, Llanelli, SA15 2TD24, Princess Street, Llanelli, SA15 2TD
• Sold Aug 2019£95,000 | 3 Bed House58, Princess Street, Llanelli, SA15 2TD58, Princess Street, Llanelli, SA15 2TD
• Sold May 2019£76,000 | 3 Bed House30, Princess Street, Llanelli, SA15 2TD30, Princess Street, Llanelli, SA15 2TD
• Sold Dec 2018£65,000 | 3 Bed House95, Old Castle Road, Llanelli, SA15 2SN95, Old Castle Road, Llanelli, SA15 2SN
• Sold Apr 2013£60,000 | 3 Bed House115, Old Castle Road, Llanelli, SA15 2SN115, Old Castle Road, Llanelli, SA15 2SN

Our analysis of the public data ranks 111, Old Castle Road, Llanelli as the 81st largest and the 81st most expensive of the 99 addresses on Old Castle Road, Llanelli, SA15.

Against the SA15 postcode district average, it is £67k less expensive than the typical property.

• Llanelli

  |

  800 m away
• Bynea

  |

  4.8 km away
• Pembrey & Burry Port

  |

  5.6 km away

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