HM Land Registry records the plot of land for 21, Carrick Avenue, Llanelli as measuring 818 m².

That makes it the largest plot in the postcode, where 26 of the 28 other houses have recorded plot data.

21, Carrick Avenue, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Aug 2009.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

Since 2014 60 properties similar to 21, Carrick Avenue, Llanelli have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th June 2026, was 18, Harries Avenue, Llanelli, SA15 3LF, a freehold house which sold for £237,500.

Read more about house prices in SA15.

• Sold Jun 2026£237,500 | 4 Bed House18, Harries Avenue, Llanelli, SA15 3LF18, Harries Avenue, Llanelli, SA15 3LF
• Sold Jan 2026£335,000 | 4 Bed House36, Parc Howard Avenue, Llanelli, SA15 3JY36, Parc Howard Avenue, Llanelli, SA15 3JY
• Sold Jul 2025£231,000 | 4 Bed House17, Parc Howard Avenue, Llanelli, SA15 3LQ17, Parc Howard Avenue, Llanelli, SA15 3LQ
• Sold Jul 2025£267,500 | 4 Bed House89, New Road, Llanelli, SA15 3DS89, New Road, Llanelli, SA15 3DS
• Sold Mar 2025£287,000 | 4 Bed House11, Harries Avenue, Llanelli, SA15 3LF11, Harries Avenue, Llanelli, SA15 3LF
• Sold May 2023£295,000 | 4 Bed House18, Old Road, Llanelli, SA15 3HW18, Old Road, Llanelli, SA15 3HW
• Sold Mar 2023£218,000 | 4 Bed House20, Carrick Avenue, Llanelli, SA15 3JZ20, Carrick Avenue, Llanelli, SA15 3JZ
• Sold Sep 2022£249,950 | 4 Bed House13, Tyr Fran Avenue, Llanelli, SA15 3LW13, Tyr Fran Avenue, Llanelli, SA15 3LW
• Sold Mar 2022£210,000 | 4 Bed House53, Tyr Fran Avenue, Llanelli, SA15 3LW53, Tyr Fran Avenue, Llanelli, SA15 3LW
• Sold Nov 2021£228,000 | 4 Bed House42, Tyr Fran Avenue, Llanelli, SA15 3LP42, Tyr Fran Avenue, Llanelli, SA15 3LP
• Sold Nov 2021£300,000 | 4 Bed House22, Parc Howard Avenue, Llanelli, SA15 3JY22, Parc Howard Avenue, Llanelli, SA15 3JY
• Sold Sep 2021£267,000 | 4 Bed House20, Tyr Fran Avenue, Llanelli, SA15 3LP20, Tyr Fran Avenue, Llanelli, SA15 3LP
• Sold Dec 2020£187,500 | 4 Bed House26, Tyr Fran Avenue, Llanelli, SA15 3LP26, Tyr Fran Avenue, Llanelli, SA15 3LP
• Sold Jun 2019£130,000 | 4 Bed House36, Tyr Fran Avenue, Llanelli, SA15 3LP36, Tyr Fran Avenue, Llanelli, SA15 3LP
• Sold Apr 2019£220,000 | 4 Bed House30, Tyr Fran Avenue, Llanelli, SA15 3LP30, Tyr Fran Avenue, Llanelli, SA15 3LP
• Sold Mar 2019£185,000 | 4 Bed House7, Tyr Fran Avenue, Llanelli, SA15 3LW7, Tyr Fran Avenue, Llanelli, SA15 3LW
• Sold Nov 2018£172,000 | 4 Bed House28, Tyr Fran Avenue, Llanelli, SA15 3LP28, Tyr Fran Avenue, Llanelli, SA15 3LP
• Sold Apr 2018£220,000 | 4 Bed House45, Tyr Fran Avenue, Llanelli, SA15 3LW45, Tyr Fran Avenue, Llanelli, SA15 3LW
• Sold Mar 2017£205,000 | 4 Bed House30, Parc Howard Avenue, Llanelli, SA15 3JY30, Parc Howard Avenue, Llanelli, SA15 3JY
• Sold Jun 2014£124,995 | 4 Bed House9, Carrick Avenue, Llanelli, SA15 3JZ9, Carrick Avenue, Llanelli, SA15 3JZ

Of the 28 addresses on Carrick Avenue, Llanelli, SA15, 21, Carrick Avenue, Llanelli comes out as the 4th largest and the most expensive in our analysis of the public data.

It is also £78k more expensive than the average property across the SA15 district.

• Llanelli

  |

  2.0 km away
• Bynea

  |

  4.7 km away
• Llangennech

  |

  5.5 km away

The flood risk here is rated Very Low, based on Environment Agency data.