11, Marsh Street, Llanelli occupies a 112 m² plot as recorded by HM Land Registry.

Of the 14 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 8th largest.

11, Marsh Street, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Oct 2023.

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 141 sales of comparable properties within 460 metres of 11, Marsh Street, Llanelli since 2021.

Most recently, 64, Dillwyn Street, Llanelli, SA15 1BU, a freehold house, sold at £88,000 on the 22nd January 2026.

Read more about house prices in SA15.

• Sold Jan 2026£88,000 | 3 Bed House64, Dillwyn Street, Llanelli, SA15 1BU64, Dillwyn Street, Llanelli, SA15 1BU
• Sold Nov 2025£122,000 | 4 Bed House31, Nevill Street, Llanelli, SA15 2RS31, Nevill Street, Llanelli, SA15 2RS
• Sold Nov 2025£95,000 | 3 Bed House2, Rice Street, Llanelli, SA15 1DD2, Rice Street, Llanelli, SA15 1DD
• Sold Oct 2025£162,500 | 4 Bed House19, New Dock Road, Llanelli, SA15 2EG19, New Dock Road, Llanelli, SA15 2EG
• Sold Sep 2025£108,000 | 3 Bed House10, Dillwyn Street, Llanelli, SA15 1BU10, Dillwyn Street, Llanelli, SA15 1BU
• 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 Jun 2025£115,000 | 4 Bed House18, Trinity Road, Llanelli, SA15 2AD18, Trinity Road, Llanelli, SA15 2AD
• Sold Jan 2025£102,500 | 3 Bed House12, Marsh Street, Llanelli, SA15 1AU12, Marsh Street, Llanelli, SA15 1AU
• Sold Dec 2024£120,000 | 3 Bed House8, Craddock Street, Llanelli, SA15 1BE8, Craddock Street, Llanelli, SA15 1BE
• Sold Jul 2024£73,000 | 4 Bed House9, Marsh Street, Llanelli, SA15 1AU9, Marsh Street, Llanelli, SA15 1AU
• Sold Jun 2024£112,000 | 4 Bed House3, Nevill Street, Llanelli, SA15 2RS3, Nevill Street, Llanelli, SA15 2RS
• Sold Feb 2024£122,000 | 3 Bed House19, Nevill Street, Llanelli, SA15 2RS19, Nevill Street, Llanelli, SA15 2RS
• Sold Jan 2023£85,000 | 3 Bed House12, Dillwyn Street, Llanelli, SA15 1BU12, Dillwyn Street, Llanelli, SA15 1BU
• Sold Oct 2022£92,000 | 4 Bed House7, Rice Street, Llanelli, SA15 1DD7, Rice Street, Llanelli, SA15 1DD
• Sold Jul 2022£117,000 | 4 Bed House8, Hick Street, Llanelli, SA15 1AR8, Hick Street, Llanelli, SA15 1AR
• Sold Sep 2021£119,995 | 3 Bed House11, Mansel Street, Llanelli, SA15 1DA11, Mansel Street, Llanelli, SA15 1DA
• Sold Feb 2021£85,000 | 4 Bed House4A, Dillwyn Street, Llanelli, SA15 1BU4A, Dillwyn Street, Llanelli, SA15 1BU
• Sold Jan 2021£90,000 | 3 Bed House1, Emma Street, Llanelli, SA15 1BA1, Emma Street, Llanelli, SA15 1BA

Our analysis of the public data ranks 11, Marsh Street, Llanelli as the 8th largest and the 11th most expensive of the 19 addresses on Marsh Street, Llanelli, SA15.

Against the SA15 postcode district average, it is £72k less expensive than the typical property.

• Llanelli

  |

  200 m away
• Bynea

  |

  4.2 km away
• Llangennech

  |

  5.8 km away

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