According to data from HM Land Registry, 25, Old Castle Road, Llanelli sits on a plot of 158 m².

We have plot size data on 17 out of 23 other houses in the postcode and 25, Old Castle Road, Llanelli sits on the 7th largest plot.

25, Old Castle Road, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jun 2025.

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 the Land Registry and our network of Estate Agents, there have been 29 sales of properties similar to 25, Old Castle Road, Llanelli within a radius of 520 metres since 2007.

The most recent example is 76, Station Road, Llanelli, SA15 1AN, a freehold house which sold for £90,000 on the 1st May 2025.

Read more about house prices in SA15.

• Sold May 2025£90,000 | 3 Bed House76, Station Road, Llanelli, SA15 1AN76, Station Road, Llanelli, SA15 1AN
• Sold Jul 2024£121,500 | 3 Bed House3, Pemberton Street, Llanelli, SA15 2RB3, Pemberton Street, Llanelli, SA15 2RB
• Sold Feb 2024£39,500 | 3 Bed House11, Waterloo Street, Llanelli, SA15 2PY11, Waterloo Street, Llanelli, SA15 2PY
• Sold Jan 2024£80,000 | 3 Bed House12, Waterloo Street, Llanelli, SA15 2PY12, Waterloo Street, Llanelli, SA15 2PY
• Sold Nov 2023£97,500 | 3 Bed House31, Old Castle Road, Llanelli, SA15 2SL31, Old Castle Road, Llanelli, SA15 2SL
• Sold May 2023£77,500 | 3 Bed House3, Upper Inkerman Street, Llanelli, SA15 1SB3, Upper Inkerman Street, Llanelli, SA15 1SB
• Sold Dec 2022£113,500 | 3 Bed House13, Richard Street, Llanelli, SA15 1TY13, Richard Street, Llanelli, SA15 1TY
• Sold Oct 2022£140,000 | 3 Bed House14, Paddock Street, Llanelli, SA15 2RU14, Paddock Street, Llanelli, SA15 2RU
• Sold Apr 2022£90,000 | 3 Bed House27, Richard Street, Llanelli, SA15 1TY27, Richard Street, Llanelli, SA15 1TY
• Sold Oct 2021£87,000 | 3 Bed House23, Waterloo Street, Llanelli, SA15 2PY23, Waterloo Street, Llanelli, SA15 2PY
• Sold Feb 2021£43,000 | 3 Bed House16, Waterloo Street, Llanelli, SA15 2PY16, Waterloo Street, Llanelli, SA15 2PY
• Sold Jan 2021£77,500 | 3 Bed House8, Paddock Street, Llanelli, SA15 2RU8, Paddock Street, Llanelli, SA15 2RU
• Sold Aug 2020£85,000 | 3 Bed House6, Richard Street, Llanelli, SA15 1TY6, Richard Street, Llanelli, SA15 1TY
• Sold Jan 2020£95,000 | 3 Bed House12, Albert Street, Llanelli, SA15 2TA12, Albert Street, Llanelli, SA15 2TA
• Sold Aug 2019£76,000 | 3 Bed House2, Albert Street, Llanelli, SA15 2TA2, Albert Street, Llanelli, SA15 2TA
• Sold Aug 2018£100,000 | 3 Bed House25, Richard Street, Llanelli, SA15 1TY25, Richard Street, Llanelli, SA15 1TY
• Sold May 2018£40,300 | 3 Bed House30, Waterloo Street, Llanelli, SA15 2PY30, Waterloo Street, Llanelli, SA15 2PY
• Sold Dec 2017£67,000 | 3 Bed House18, Waterloo Street, Llanelli, SA15 2PY18, Waterloo Street, Llanelli, SA15 2PY
• Sold Aug 2014£76,000 | 3 Bed House45, Princess Street, Llanelli, SA15 2TB45, Princess Street, Llanelli, SA15 2TB
• Sold Mar 2007£83,500 | 3 Bed House8, Waterloo Street, Llanelli, SA15 2PY8, Waterloo Street, Llanelli, SA15 2PY

Old Castle Road, Llanelli, SA15 has a total of 99 addresses. According to our analysis of all the public data, 25, Old Castle Road, Llanelli is the 38th largest and the 97th most expensive property on the street.

When compared to the postcode district it is £92k less expensive than the average property in SA15.

• Llanelli

  |

  800 m away
• Bynea

  |

  4.6 km away
• Pembrey & Burry Port

  |

  5.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.