37, Caroline Street, Llanelli occupies a 131 m² plot as recorded by HM Land Registry.

Of the 52 other houses in this postcode, 36 have recorded plot sizes, and this one ranks as the 6th largest.

37, Caroline Street, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Dec 2021.

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

37, Caroline Street, Llanelli last changed hands on 12th January 1995, selling for £12,500. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Jan 1995£12,500

Land Registry records and our Estate Agent network show 237 sales of comparable properties within 690 metres of 37, Caroline Street, Llanelli since 2018.

Most recently, 45A, Ralph Terrace, Llanelli, SA15 2UB, a freehold house, sold at £149,000 on the 19th June 2026.

Read more about house prices in SA15.

• Sold Jun 2026£149,000 | 3 Bed House45A, Ralph Terrace, Llanelli, SA15 2UB45A, Ralph Terrace, Llanelli, SA15 2UB
• Sold May 2026£122,500 | 3 Bed House34, Marine Street, Llanelli, SA15 2NR34, Marine Street, Llanelli, SA15 2NR
• Sold Jan 2026£119,000 | 3 Bed House22, George Street, Llanelli, SA15 2NB22, George Street, Llanelli, SA15 2NB
• Sold Jan 2026£70,000 | 3 Bed House2, Nathan Street, Llanelli, SA15 2PG2, Nathan Street, Llanelli, SA15 2PG
• Sold Sep 2025£137,500 | 3 Bed House50, Catherine Street, Llanelli, SA15 2NY50, Catherine Street, Llanelli, SA15 2NY
• Sold Sep 2025£118,000 | 3 Bed House40, Catherine Street, Llanelli, SA15 2NY40, Catherine Street, Llanelli, SA15 2NY
• Sold Mar 2025£119,995 | 3 Bed House32, Nelson Terrace, Llanelli, SA15 2LR32, Nelson Terrace, Llanelli, SA15 2LR
• Sold Mar 2025£70,000 | 3 Bed House20, Glanmor Road, Llanelli, SA15 2LU20, Glanmor Road, Llanelli, SA15 2LU
• Sold Dec 2024£82,000 | 3 Bed House23, Glanmor Road, Llanelli, SA15 2LU23, Glanmor Road, Llanelli, SA15 2LU
• Sold Oct 2024£85,000 | 3 Bed House10, George Street, Llanelli, SA15 2NB10, George Street, Llanelli, SA15 2NB
• Sold Nov 2023£86,950 | 3 Bed House39, Caroline Street, Llanelli, SA15 2PB39, Caroline Street, Llanelli, SA15 2PB
• Sold May 2023£120,000 | 3 Bed House10, Caroline Street, Llanelli, SA15 2PB10, Caroline Street, Llanelli, SA15 2PB
• Sold Nov 2022£135,000 | 3 Bed House4, Catherine Street, Llanelli, SA15 2PA4, Catherine Street, Llanelli, SA15 2PA
• Sold Oct 2022£108,500 | 3 Bed House4, Caroline Street, Llanelli, SA15 2PB4, Caroline Street, Llanelli, SA15 2PB
• Sold Jun 2022£79,000 | 3 Bed House16, Caroline Street, Llanelli, SA15 2PB16, Caroline Street, Llanelli, SA15 2PB
• Sold Mar 2022£117,000 | 3 Bed House21, Caroline Street, Llanelli, SA15 2PB21, Caroline Street, Llanelli, SA15 2PB
• Sold Nov 2018£72,500 | 3 Bed House47, Caroline Street, Llanelli, SA15 2PB47, Caroline Street, Llanelli, SA15 2PB
• Sold Oct 2018£68,000 | 3 Bed House28, Caroline Street, Llanelli, SA15 2PB28, Caroline Street, Llanelli, SA15 2PB
• Sold Jul 2018£64,500 | 3 Bed House25, Caroline Street, Llanelli, SA15 2PB25, Caroline Street, Llanelli, SA15 2PB
• Sold Jun 2018£80,000 | 3 Bed House45, Caroline Street, Llanelli, SA15 2PB45, Caroline Street, Llanelli, SA15 2PB

Our analysis of the public data ranks 37, Caroline Street, Llanelli as the 12th largest and the 12th most expensive of the 53 addresses on Caroline Street, Llanelli, SA15.

Against the SA15 postcode district average, it is £69k less expensive than the typical property.

• Llanelli

  |

  500 m away
• Bynea

  |

  4.7 km away
• Pembrey & Burry Port

  |

  5.8 km away

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