According to data from HM Land Registry, 1, Graig Avenue, Llanelli sits on a plot of 269 m².

We have plot size data on 12 out of 14 other houses in the postcode and 1, Graig Avenue, Llanelli sits on the largest plot.

1, Graig Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Apr 2014.

The property is not 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, 1, Graig Avenue, Llanelli was last sold on 5th June 2014 for £89,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since June 2014, the market for similar properties has risen by 113.1%.

• Sold Jun 2014£89,500

According to the Land Registry and our network of Estate Agents, there have been 110 sales of properties similar to 1, Graig Avenue, Llanelli within a radius of 550 metres since 2016.

The most recent example is 61, Caswell Street, Llanelli, SA15 1RE, a freehold house which sold for £99,500 on the 4th December 2025.

Read more about house prices in SA15.

• Sold Dec 2025£99,500 | 3 Bed House61, Caswell Street, Llanelli, SA15 1RE61, Caswell Street, Llanelli, SA15 1RE
• Sold Oct 2025£122,000 | 3 Bed House62, Firth Road, Llanelli, SA15 1PN62, Firth Road, Llanelli, SA15 1PN
• Sold Sep 2025£124,100 | 3 Bed House84, Firth Road, Llanelli, SA15 1PN84, Firth Road, Llanelli, SA15 1PN
• Sold Jul 2025£129,995 | 3 Bed House69, Firth Road, Llanelli, SA15 1PN69, Firth Road, Llanelli, SA15 1PN
• Sold Mar 2025£150,000 | 3 Bed House44, Penyfan Road, Llanelli, SA15 1JP44, Penyfan Road, Llanelli, SA15 1JP
• Sold Nov 2024£155,000 | 3 Bed House57, Coronation Road, Llanelli, SA15 1PD57, Coronation Road, Llanelli, SA15 1PD
• Sold Oct 2024£115,000 | 3 Bed House36, Bond Avenue, Llanelli, SA15 1RL36, Bond Avenue, Llanelli, SA15 1RL
• Sold Jul 2024£92,000 | 3 Bed House54, Penyfan Road, Llanelli, SA15 1JP54, Penyfan Road, Llanelli, SA15 1JP
• Sold Mar 2024£61,000 | 3 Bed House6, Graig Avenue, Llanelli, SA15 1RH6, Graig Avenue, Llanelli, SA15 1RH
• Sold Dec 2023£156,000 | 3 Bed House31, Langland Road, Llanelli, SA15 1BR31, Langland Road, Llanelli, SA15 1BR
• Sold Aug 2022£142,000 | 3 Bed House45, Golygfor, Llanelli, SA15 1PR45, Golygfor, Llanelli, SA15 1PR
• Sold Feb 2022£96,000 | 3 Bed House49, Firth Road, Llanelli, SA15 1PN49, Firth Road, Llanelli, SA15 1PN
• Sold Sep 2020£92,000 | 3 Bed House8, Grant Street, Llanelli, SA15 1PY8, Grant Street, Llanelli, SA15 1PY
• Sold Mar 2020£78,000 | 3 Bed House55, Coronation Road, Llanelli, SA15 1PD55, Coronation Road, Llanelli, SA15 1PD
• Sold Mar 2020£85,000 | 3 Bed House53, Firth Road, Llanelli, SA15 1PN53, Firth Road, Llanelli, SA15 1PN
• Sold Aug 2019£85,000 | 3 Bed House38, Penyfan Road, Llanelli, SA15 1JP38, Penyfan Road, Llanelli, SA15 1JP
• Sold Jun 2019£81,500 | 3 Bed House6, Martin Road, Llanelli, SA15 1PT6, Martin Road, Llanelli, SA15 1PT
• Sold Feb 2019£88,000 | 3 Bed House12, Bond Avenue, Llanelli, SA15 1RG12, Bond Avenue, Llanelli, SA15 1RG
• Sold Oct 2017£76,000 | 3 Bed House6, Grant Street, Llanelli, SA15 1PY6, Grant Street, Llanelli, SA15 1PY
• Sold Jul 2016£75,000 | 3 Bed House21, Grant Street, Llanelli, SA15 1PY21, Grant Street, Llanelli, SA15 1PY

Graig Avenue, Llanelli, SA15 has a total of 46 addresses. According to our analysis of all the public data, 1, Graig Avenue, Llanelli is the 26th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £60k less expensive than the average property in SA15.

• Llanelli

  |

  800 m away
• Bynea

  |

  3.6 km away
• Llangennech

  |

  5.2 km away

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