HM Land Registry records the plot of land for 145, Old Castle Road, Llanelli as measuring 116 m².

That makes it the 22nd largest plot in the postcode, where 22 of the 29 other houses have recorded plot data.

145, Old Castle Road, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Apr 2023.

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

The most recent sale of 145, Old Castle Road, Llanelli completed on 13th December 2023 at £97,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 32.2% over the period since December 2023.

• Sold Dec 2023£97,500

Since 2007 31 properties similar to 145, Old Castle Road, Llanelli have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 22nd August 2025, was 26, Pentre Doc Y Gogledd, Llanelli, SA15 2JW, a leasehold house which sold for £199,995.

Read more about house prices in SA15.

• Sold Aug 2025£199,995 | 3 Bed House26, Pentre Doc Y Gogledd, Llanelli, SA15 2JW26, Pentre Doc Y Gogledd, Llanelli, SA15 2JW
• Sold May 2025£80,000 | 3 Bed House1, Coldstream Street, Llanelli, SA15 3BG1, Coldstream Street, Llanelli, SA15 3BG
• Sold Feb 2025£86,000 | 3 Bed House144, Old Castle Road, Llanelli, SA15 2SW144, Old Castle Road, Llanelli, SA15 2SW
• Sold Dec 2024£80,100 | 3 Bed House126, Old Castle Road, Llanelli, SA15 2SW126, Old Castle Road, Llanelli, SA15 2SW
• Sold Sep 2023£132,000 | 3 Bed House141, Old Castle Road, Llanelli, SA15 2SW141, Old Castle Road, Llanelli, SA15 2SW
• Sold Jan 2023£90,000 | 3 Bed House35, Albert Street, Llanelli, SA15 2SY35, Albert Street, Llanelli, SA15 2SY
• Sold Jul 2021£119,000 | 3 Bed House30, Brynmor Road, Llanelli, SA15 2TG30, Brynmor Road, Llanelli, SA15 2TG
• Sold Oct 2020£86,500 | 3 Bed House22, Brynmor Road, Llanelli, SA15 2TG22, Brynmor Road, Llanelli, SA15 2TG
• Sold Sep 2020£110,500 | 3 Bed House5, Coldstream Street, Llanelli, SA15 3BG5, Coldstream Street, Llanelli, SA15 3BG
• Sold Apr 2019£85,000 | 3 Bed House151, Old Castle Road, Llanelli, SA15 2SW151, Old Castle Road, Llanelli, SA15 2SW
• Sold Sep 2018£63,000 | 3 Bed House158, Old Castle Road, Llanelli, SA15 2SW158, Old Castle Road, Llanelli, SA15 2SW
• Sold Dec 2016£94,000 | 3 Bed House14, Min Y Mor, Llanelli, SA15 2ST14, Min Y Mor, Llanelli, SA15 2ST
• Sold Oct 2015£83,500 | 3 Bed House12A, Park Crescent, Llanelli, SA15 3AE12A, Park Crescent, Llanelli, SA15 3AE
• Sold Jun 2015£71,000 | 3 Bed House26, Brynmor Road, Llanelli, SA15 2TG26, Brynmor Road, Llanelli, SA15 2TG
• Sold Mar 2014£85,000 | 3 Bed House11, Min Y Mor, Llanelli, SA15 2ST11, Min Y Mor, Llanelli, SA15 2ST
• Sold Sep 2011£70,000 | 3 Bed House7, Albert Street, Llanelli, SA15 2SY7, Albert Street, Llanelli, SA15 2SY
• Sold Apr 2011£42,000 | 3 Bed House147, Old Castle Road, Llanelli, SA15 2SW147, Old Castle Road, Llanelli, SA15 2SW
• Sold Oct 2009£82,500 | 3 Bed House48, Brynmor Road, Llanelli, SA15 2TG48, Brynmor Road, Llanelli, SA15 2TG
• Sold Feb 2008£88,500 | 3 Bed House140, Old Castle Road, Llanelli, SA15 2SW140, Old Castle Road, Llanelli, SA15 2SW
• Sold Jan 2007£98,250 | 3 Bed House157, Old Castle Road, Llanelli, SA15 2SW157, Old Castle Road, Llanelli, SA15 2SW

Of the 99 addresses on Old Castle Road, Llanelli, SA15, 145, Old Castle Road, Llanelli comes out as the 67th largest and the 20th most expensive in our analysis of the public data.

It is also £22k less expensive than the average property across the SA15 district.

• Llanelli

  |

  900 m away
• Bynea

  |

  5.0 km away
• Pembrey & Burry Port

  |

  5.4 km away

The flood risk here is rated Very Low, based on Environment Agency data.