HM Land Registry records the plot of land for 103, Denham Avenue, Llanelli as measuring 496 m².

That makes it the 17th largest plot in the postcode, where 65 of the 71 other houses have recorded plot data.

103, Denham Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 May 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 103, Denham Avenue, Llanelli completed on 6th April 2018 at £225,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 62.3% over the period since April 2018.

• Sold Apr 2018£225,000
• Sold Aug 2013£188,000
• Sold Jul 2001£79,950

Since 2011 82 properties similar to 103, Denham Avenue, Llanelli have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th October 2025, was 203, Stryd Bennett, Llanelli, SA15 4DQ, a freehold house which sold for £310,000.

Read more about house prices in SA15.

• Sold Oct 2025£310,000 | 4 Bed House203, Stryd Bennett, Llanelli, SA15 4DQ203, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Jan 2025£215,000 | 3 Bed House95, Denham Avenue, Llanelli, SA15 4DD95, Denham Avenue, Llanelli, SA15 4DD
• Sold Jan 2025£212,500 | 3 Bed House231, Stryd Bennett, Llanelli, SA15 4DQ231, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Oct 2024£173,000 | 4 Bed House20, Sandpiper Road, Llanelli, SA15 4SH20, Sandpiper Road, Llanelli, SA15 4SH
• Sold Jan 2024£250,000 | 3 Bed House44, Denham Avenue, Llanelli, SA15 4DD44, Denham Avenue, Llanelli, SA15 4DD
• Sold May 2023£335,000 | 4 Bed House66, Stryd Y Maswr, Llanelli, SA15 4DZ66, Stryd Y Maswr, Llanelli, SA15 4DZ
• Sold Nov 2022£200,000 | 3 Bed House11, Heol James Gravell, Llanelli, SA15 4BX11, Heol James Gravell, Llanelli, SA15 4BX
• Sold Dec 2021£165,000 | 3 Bed House177, Stryd Bennett, Llanelli, SA15 4DQ177, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Dec 2019£235,000 | 4 Bed House69, Stryd Bennett, Llanelli, SA15 4DJ69, Stryd Bennett, Llanelli, SA15 4DJ
• Sold Dec 2019£179,000 | 4 Bed House173, Stryd Bennett, Llanelli, SA15 4DQ173, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Dec 2019£180,000 | 3 Bed House175, Stryd Bennett, Llanelli, SA15 4DQ175, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Sep 2019£189,995 | 3 Bed House2, St. Margarets Drive, Llanelli, SA15 4EW2, St. Margarets Drive, Llanelli, SA15 4EW
• Sold May 2019£229,995 | 4 Bed House167, Stryd Bennett, Llanelli, SA15 4DQ167, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Feb 2019£167,000 | 3 Bed House3, St. Margarets Drive, Llanelli, SA15 4EW3, St. Margarets Drive, Llanelli, SA15 4EW
• Sold Sep 2018£152,500 | 4 Bed House118, Denham Avenue, Llanelli, SA15 4DD118, Denham Avenue, Llanelli, SA15 4DD
• Sold Aug 2017£158,000 | 4 Bed House70, Denham Avenue, Llanelli, SA15 4DD70, Denham Avenue, Llanelli, SA15 4DD
• Sold Sep 2015£170,000 | 3 Bed House74, Denham Avenue, Llanelli, SA15 4DD74, Denham Avenue, Llanelli, SA15 4DD
• Sold Oct 2014£159,995 | 4 Bed House52, Denham Avenue, Llanelli, SA15 4DD52, Denham Avenue, Llanelli, SA15 4DD
• Sold Jul 2013£120,000 | 3 Bed House88, Denham Avenue, Llanelli, SA15 4DD88, Denham Avenue, Llanelli, SA15 4DD
• Sold Mar 2011£147,050 | 3 Bed House109, Denham Avenue, Llanelli, SA15 4DD109, Denham Avenue, Llanelli, SA15 4DD

Of the 111 addresses on Denham Avenue, Llanelli, SA15, 103, Denham Avenue, Llanelli comes out as the 29th largest and the 11th most expensive in our analysis of the public data.

It is also £79k more expensive than the average property across the SA15 district.

• Llanelli

  |

  2.0 km away
• Pembrey & Burry Port

  |

  4.9 km away
• Bynea

  |

  5.8 km away

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