HM Land Registry records the plot of land for 6, Catherine Street, Llanelli as measuring 123 m².

That makes it the 3rd largest plot in the postcode, where all 8 other houses have recorded plot data.

6, Catherine Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Nov 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 6, Catherine Street, Llanelli completed on 29th February 2024 at £83,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 41.6% over the period since February 2024.

• Sold Feb 2024£83,000
• Sold Jun 1995£10,000

Since 2014 87 properties similar to 6, Catherine Street, Llanelli have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 19th December 2025, was 3, Caroline Street, Llanelli, SA15 2PB, a freehold house which sold for £118,000.

Read more about house prices in SA15.

• Sold Dec 2025£118,000 | 3 Bed House3, Caroline Street, Llanelli, SA15 2PB3, Caroline Street, Llanelli, SA15 2PB
• Sold May 2025£132,000 | 3 Bed House5, George Street, Llanelli, SA15 2NB5, George Street, Llanelli, SA15 2NB
• Sold Jul 2024£108,000 | 3 Bed House17, Glanmor Road, Llanelli, SA15 2LU17, Glanmor Road, Llanelli, SA15 2LU
• Sold Dec 2023£100,000 | 3 Bed House26, George Street, Llanelli, SA15 2NB26, George Street, Llanelli, SA15 2NB
• Sold Nov 2023£86,950 | 3 Bed House39, Caroline Street, Llanelli, SA15 2PB39, Caroline Street, Llanelli, SA15 2PB
• Sold Jul 2023£90,000 | 3 Bed House8, Catherine Street, Llanelli, SA15 2PA8, Catherine Street, Llanelli, SA15 2PA
• Sold May 2023£92,000 | 3 Bed House23, Catherine Street, Llanelli, SA15 2NY23, Catherine Street, Llanelli, SA15 2NY
• Sold Oct 2022£108,500 | 3 Bed House4, Caroline Street, Llanelli, SA15 2PB4, Caroline Street, Llanelli, SA15 2PB
• Sold Sep 2022£90,000 | 3 Bed House5, Caroline Street, Llanelli, SA15 2PB5, Caroline Street, Llanelli, SA15 2PB
• Sold Mar 2022£84,000 | 3 Bed House32, Caroline Street, Llanelli, SA15 2PB32, Caroline Street, Llanelli, SA15 2PB
• Sold Mar 2022£98,000 | 3 Bed House36, Caroline Street, Llanelli, SA15 2PB36, Caroline Street, Llanelli, SA15 2PB
• Sold Dec 2021£85,000 | 3 Bed House3, Catherine Street, Llanelli, SA15 2NY3, Catherine Street, Llanelli, SA15 2NY
• Sold Jul 2019£73,500 | 3 Bed House17, Catherine Street, Llanelli, SA15 2NY17, Catherine Street, Llanelli, SA15 2NY
• Sold Feb 2019£72,500 | 3 Bed House7, Catherine Street, Llanelli, SA15 2NY7, Catherine Street, Llanelli, SA15 2NY
• Sold Nov 2018£82,000 | 3 Bed House61, Glanmor Road, Llanelli, SA15 2LT61, Glanmor Road, Llanelli, SA15 2LT
• Sold Mar 2018£71,000 | 3 Bed House30, Caroline Street, Llanelli, SA15 2PB30, Caroline Street, Llanelli, SA15 2PB
• Sold Nov 2017£61,600 | 3 Bed House5, Catherine Street, Llanelli, SA15 2NY5, Catherine Street, Llanelli, SA15 2NY
• Sold Aug 2016£81,000 | 3 Bed House13, Caroline Street, Llanelli, SA15 2PB13, Caroline Street, Llanelli, SA15 2PB
• Sold Apr 2016£84,950 | 3 Bed House6, Caroline Street, Llanelli, SA15 2PB6, Caroline Street, Llanelli, SA15 2PB
• Sold Sep 2014£55,000 | 3 Bed House10, Catherine Street, Llanelli, SA15 2PA10, Catherine Street, Llanelli, SA15 2PA

Of the 44 addresses on Catherine Street, Llanelli, SA15, 6, Catherine Street, Llanelli comes out as the 23rd largest and the 42nd most expensive in our analysis of the public data.

It is also £88k less expensive than the average property across the SA15 district.

• Llanelli

  |

  500 m away
• Bynea

  |

  4.7 km away
• Pembrey & Burry Port

  |

  5.7 km away

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