According to data from HM Land Registry, 70, Denham Avenue, Llanelli sits on a plot of 313 m².

We have plot size data on 65 out of 71 other houses in the postcode and 70, Denham Avenue, Llanelli sits on the 63rd largest plot.

70, Denham Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Aug 2015.

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, 70, Denham Avenue, Llanelli was last sold on 25th August 2017 for £158,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since August 2017, the market for similar properties has risen by 60.9%.

• Sold Aug 2017£158,000
• Sold Sep 2007£176,000

According to the Land Registry and our network of Estate Agents, there have been 95 sales of properties similar to 70, Denham Avenue, Llanelli within a radius of 960 metres since 2012.

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

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£292,000 | 4 Bed House91, Denham Avenue, Llanelli, SA15 4DD91, Denham Avenue, Llanelli, SA15 4DD
• Sold Oct 2024£173,000 | 4 Bed House20, Sandpiper Road, Llanelli, SA15 4SH20, Sandpiper Road, Llanelli, SA15 4SH
• Sold Apr 2024£185,000 | 4 Bed House30, Stryd Bennett, Llanelli, SA15 4DE30, Stryd Bennett, Llanelli, SA15 4DE
• 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 Dec 2021£165,000 | 3 Bed House177, Stryd Bennett, Llanelli, SA15 4DQ177, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Dec 2021£240,000 | 4 Bed House14, Denham Avenue, Llanelli, SA15 4DB14, Denham Avenue, Llanelli, SA15 4DB
• Sold Oct 2021£178,000 | 3 Bed House179, Stryd Bennett, Llanelli, SA15 4DQ179, 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 May 2019£229,995 | 4 Bed House167, Stryd Bennett, Llanelli, SA15 4DQ167, Stryd Bennett, Llanelli, SA15 4DQ
• Sold Sep 2018£152,500 | 4 Bed House118, Denham Avenue, Llanelli, SA15 4DD118, Denham Avenue, Llanelli, SA15 4DD
• Sold Oct 2017£184,000 | 4 Bed House23, Denham Avenue, Llanelli, SA15 4DB23, Denham Avenue, Llanelli, SA15 4DB
• Sold Feb 2016£145,000 | 4 Bed House26, Denham Avenue, Llanelli, SA15 4DD26, Denham Avenue, Llanelli, SA15 4DD
• Sold Oct 2014£159,995 | 4 Bed House52, Denham Avenue, Llanelli, SA15 4DD52, Denham Avenue, Llanelli, SA15 4DD
• Sold Sep 2014£150,500 | 4 Bed House73, Denham Avenue, Llanelli, SA15 4DD73, Denham Avenue, Llanelli, SA15 4DD
• Sold Nov 2013£124,060 | 3 Bed House64, Denham Avenue, Llanelli, SA15 4DD64, Denham Avenue, Llanelli, SA15 4DD
• Sold Jul 2013£155,000 | 3 Bed House28, Denham Avenue, Llanelli, SA15 4DD28, Denham Avenue, Llanelli, SA15 4DD
• Sold Oct 2012£118,000 | 4 Bed House6, Denham Avenue, Llanelli, SA15 4DB6, Denham Avenue, Llanelli, SA15 4DB

Denham Avenue, Llanelli, SA15 has a total of 111 addresses. According to our analysis of all the public data, 70, Denham Avenue, Llanelli is the 17th largest and the 13th most expensive property on the street.

When compared to the postcode district it is £74k more expensive than the average property in SA15.

• Llanelli

  |

  2.0 km away
• Pembrey & Burry Port

  |

  4.9 km away
• Bynea

  |

  5.8 km away

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