According to data from HM Land Registry, 7, Marine Street, Llanelli sits on a plot of 119 m².

We have plot size data on 13 out of 18 other houses in the postcode and 7, Marine Street, Llanelli sits on the 11th largest plot.

7, Marine Street, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Jan 2026.

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 HM Land Registry, 7, Marine Street, Llanelli was last sold on 20th April 2005 for £125,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Apr 2005£125,000
• Sold May 1995£25,000

According to the Land Registry and our network of Estate Agents, there have been 624 property sales within 580 metres of 7, Marine Street, Llanelli since 2008.

The most recent example is 41, Glanmor Road, Llanelli, SA15 2LT, a freehold house which sold for £88,000 on the 14th November 2025.

Read more about house prices in SA15.

• Sold Nov 2025£88,000 | 3 Bed House41, Glanmor Road, Llanelli, SA15 2LT41, Glanmor Road, Llanelli, SA15 2LT
• Sold May 2024£168,000 | 3 Bed House53, Copperworks Road, Llanelli, SA15 2NG53, Copperworks Road, Llanelli, SA15 2NG
• Sold Feb 2024£109,000 | 3 Bed House33, Catherine Street, Llanelli, SA15 2NY33, Catherine Street, Llanelli, SA15 2NY
• Sold Mar 2022£92,000 | 3 Bed House13, Burry Street, Llanelli, SA15 2NT13, Burry Street, Llanelli, SA15 2NT
• Sold Dec 2021£90,000 | 3 Bed House33, Burry Street, Llanelli, SA15 2NT33, Burry Street, Llanelli, SA15 2NT
• Sold Oct 2021£80,000 | 3 Bed House36, Burry Street, Llanelli, SA15 2NT36, Burry Street, Llanelli, SA15 2NT
• Sold Apr 2021£97,000 | 3 Bed House28, Burry Street, Llanelli, SA15 2NT28, Burry Street, Llanelli, SA15 2NT
• Sold Dec 2020£85,000 | 3 Bed House21, Marine Street, Llanelli, SA15 2NP21, Marine Street, Llanelli, SA15 2NP
• Sold Feb 2020£100,000 | 3 Bed House51, Copperworks Road, Llanelli, SA15 2NG51, Copperworks Road, Llanelli, SA15 2NG
• Sold Feb 2020£100,000 | 3 Bed House55, Copperworks Road, Llanelli, SA15 2NG55, Copperworks Road, Llanelli, SA15 2NG
• Sold Feb 2019£60,000 | 3 Bed House20, Burry Street, Llanelli, SA15 2NT20, Burry Street, Llanelli, SA15 2NT
• Sold Nov 2018£82,000 | 3 Bed House61, Glanmor Road, Llanelli, SA15 2LT61, Glanmor Road, Llanelli, SA15 2LT
• Sold Jun 2018£58,000 | 3 Bed House27, Burry Street, Llanelli, SA15 2NT27, Burry Street, Llanelli, SA15 2NT
• Sold Nov 2017£58,000 | 3 Bed House38, Burry Street, Llanelli, SA15 2NT38, Burry Street, Llanelli, SA15 2NT
• Sold Nov 2016£65,000 | 3 Bed House26, Burry Street, Llanelli, SA15 2NT26, Burry Street, Llanelli, SA15 2NT
• Sold Jun 2014£85,000 | 4 Bed House47, Glanmor Road, Llanelli, SA15 2LT47, Glanmor Road, Llanelli, SA15 2LT
• Sold Jan 2014£80,000 | 3 Bed House19, Burry Street, Llanelli, SA15 2NT19, Burry Street, Llanelli, SA15 2NT
• Sold Mar 2011£77,000 | 3 Bed House22, Burry Street, Llanelli, SA15 2NT22, Burry Street, Llanelli, SA15 2NT
• Sold Aug 2009£64,000 | 3 Bed House18, Burry Street, Llanelli, SA15 2NT18, Burry Street, Llanelli, SA15 2NT
• Sold Mar 2008£80,000 | 3 Bed House39, Glanmor Road, Llanelli, SA15 2LT39, Glanmor Road, Llanelli, SA15 2LT

Marine Street, Llanelli, SA15 has a total of 26 addresses. According to our analysis of all the public data, 7, Marine Street, Llanelli is the 2nd largest and the 2nd most expensive property on the street.

When compared to the postcode district it is £26k less expensive than the average property in SA15.

• Llanelli

  |

  300 m away
• Bynea

  |

  4.6 km away
• Pembrey & Burry Port

  |

  5.9 km away

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