3, Marine Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Jul 2014.

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

Land Registry records and our Estate Agent network show 148 sales of comparable properties within 580 metres of 3, Marine Street, Llanelli since 2018.

Most recently, 34, Marine Street, Llanelli, SA15 2NR, a freehold house, sold at £122,500 on the 6th May 2026.

Read more about house prices in SA15.

• Sold May 2026£122,500 | 3 Bed House34, Marine Street, Llanelli, SA15 2NR34, Marine Street, Llanelli, SA15 2NR
• Sold Nov 2025£122,000 | 4 Bed House31, Nevill Street, Llanelli, SA15 2RS31, Nevill Street, Llanelli, SA15 2RS
• Sold Oct 2025£127,000 | 3 Bed House44, New Dock Street, Llanelli, SA15 2HB44, New Dock Street, Llanelli, SA15 2HB
• Sold Sep 2025£118,000 | 3 Bed House40, Catherine Street, Llanelli, SA15 2NY40, Catherine Street, Llanelli, SA15 2NY
• Sold Jul 2025£200,000 | 3 Bed HouseHadley Stores, Station Yard, New Dock Road, Llanelli, SA15 2EFHadley Stores, Station Yard, New Dock Road, Llanelli, SA15 2EF
• Sold Jul 2025£133,000 | 3 Bed House29, Copperworks Road, Llanelli, SA15 2EW29, Copperworks Road, Llanelli, SA15 2EW
• Sold Jun 2025£79,995 | 3 Bed House27, Copperworks Road, Llanelli, SA15 2EW27, Copperworks Road, Llanelli, SA15 2EW
• 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 Oct 2024£85,000 | 3 Bed House10, George Street, Llanelli, SA15 2NB10, George Street, Llanelli, SA15 2NB
• Sold Feb 2024£122,000 | 3 Bed House19, Nevill Street, Llanelli, SA15 2RS19, Nevill Street, Llanelli, SA15 2RS
• Sold Aug 2023£107,000 | 3 Bed House37, Caroline Street, Llanelli, SA15 2PB37, 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£110,500 | 3 Bed House7, Nelson Terrace, Llanelli, SA15 2LR7, Nelson Terrace, Llanelli, SA15 2LR
• Sold Jul 2022£110,000 | 3 Bed House1, Great Western Terrace, Llanelli, SA15 2ND1, Great Western Terrace, Llanelli, SA15 2ND
• Sold Jun 2022£79,000 | 3 Bed House16, Caroline Street, Llanelli, SA15 2PB16, Caroline Street, Llanelli, SA15 2PB
• Sold May 2021£96,000 | 4 Bed House21, Great Western Terrace, Llanelli, SA15 2ND21, Great Western Terrace, Llanelli, SA15 2ND
• Sold Feb 2021£72,000 | 3 Bed House13, Great Western Terrace, Llanelli, SA15 2ND13, Great Western Terrace, Llanelli, SA15 2ND
• Sold Dec 2020£107,000 | 3 Bed House16, George Street, Llanelli, SA15 2NB16, George Street, Llanelli, SA15 2NB
• Sold Oct 2018£98,000 | 3 Bed House2, Catherine Street, Llanelli, SA15 2PA2, Catherine Street, Llanelli, SA15 2PA

Our analysis of the public data ranks 3, Marine Street, Llanelli as the 12th largest and the 15th most expensive of the 26 addresses on Marine Street, Llanelli, SA15.

Against the SA15 postcode district average, it is £74k less expensive than the typical property.

• Llanelli

  |

  300 m away
• Bynea

  |

  4.6 km away
• Pembrey & Burry Port

  |

  5.9 km away

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