According to data from HM Land Registry, 157, Old Castle Road, Llanelli sits on a plot of 155 m².

We have plot size data on 22 out of 29 other houses in the postcode and 157, Old Castle Road, Llanelli sits on the 16th largest plot.

157, Old Castle Road, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Nov 2020.

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, 157, Old Castle Road, Llanelli was last sold on 8th January 2007 for £98,250 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2007, the market for similar properties has risen by 74.6%.

• Sold Jan 2007£98,250

According to the Land Registry and our network of Estate Agents, there have been 33 sales of properties similar to 157, Old Castle Road, Llanelli within a radius of 610 metres since 2008.

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

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 Oct 2024£162,000 | 3 Bed House19, Pentre Doc Y Gogledd, Llanelli, SA15 2JW19, Pentre Doc Y Gogledd, Llanelli, SA15 2JW
• Sold Dec 2023£97,500 | 3 Bed House145, Old Castle Road, Llanelli, SA15 2SW145, 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 Dec 2021£130,000 | 3 Bed House132, Old Castle Road, Llanelli, SA15 2SW132, Old Castle Road, Llanelli, SA15 2SW
• 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 Oct 2016£90,000 | 3 Bed House5, Parkview Terrace, Llanelli, SA15 3HA5, Parkview Terrace, Llanelli, SA15 3HA
• 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 Mar 2014£64,000 | 3 Bed House156, Old Castle Road, Llanelli, SA15 2SW156, Old Castle Road, Llanelli, SA15 2SW
• 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

Old Castle Road, Llanelli, SA15 has a total of 99 addresses. According to our analysis of all the public data, 157, Old Castle Road, Llanelli is the 59th largest and the 16th most expensive property on the street.

When compared to the postcode district it is £20k less expensive than the average property in SA15.

• Llanelli

  |

  900 m away
• Bynea

  |

  5.0 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.