According to data from HM Land Registry, 47, Denham Avenue, Llanelli sits on a plot of 291 m².

We have plot size data on 37 out of 40 other houses in the postcode and 47, Denham Avenue, Llanelli sits on the 20th largest plot.

47, Denham Avenue, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Nov 2018.

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, 47, Denham Avenue, Llanelli was last sold on 24th February 2022 for £115,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since February 2022, the market for similar properties has risen by 3.8%.

• Sold Feb 2022£115,000
• Sold Feb 2019£140,000

According to the Land Registry and our network of Estate Agents, there have been 136 sales of properties similar to 47, Denham Avenue, Llanelli within a radius of 990 metres since 2016.

The most recent example is 70, Stryd Bennett, Llanelli, SA15 4DE, a freehold house which sold for £154,000 on the 12th December 2025.

Read more about house prices in SA15.

• Sold Dec 2025£154,000 | 3 Bed House70, Stryd Bennett, Llanelli, SA15 4DE70, Stryd Bennett, Llanelli, SA15 4DE
• Sold Aug 2025£245,000 | 3 Bed House40, Stryd Y Maswr, Llanelli, SA15 4DZ40, Stryd Y Maswr, Llanelli, SA15 4DZ
• Sold May 2025£167,500 | 3 Bed House9, Denham Avenue, Llanelli, SA15 4DB9, Denham Avenue, Llanelli, SA15 4DB
• Sold Nov 2024£192,500 | 3 Bed House7, New Zealand Street, Llanelli, SA15 3EN7, New Zealand Street, Llanelli, SA15 3EN
• Sold Aug 2024£170,000 | 3 Bed House19, Denham Avenue, Llanelli, SA15 4DB19, Denham Avenue, Llanelli, SA15 4DB
• Sold Feb 2024£273,000 | 3 Bed House64, Stryd Y Maswr, Llanelli, SA15 4DZ64, Stryd Y Maswr, Llanelli, SA15 4DZ
• Sold Jun 2023£295,000 | 3 Bed House89, Stryd Bennett, Llanelli, SA15 4DJ89, Stryd Bennett, Llanelli, SA15 4DJ
• Sold Dec 2022£245,000 | 3 Bed House33, Denham Avenue, Llanelli, SA15 4DB33, Denham Avenue, Llanelli, SA15 4DB
• Sold Oct 2022£217,500 | 3 Bed House8, Stryd Y Maswr, Llanelli, SA15 4DZ8, Stryd Y Maswr, Llanelli, SA15 4DZ
• Sold Sep 2022£165,000 | 3 Bed House87, Denham Avenue, Llanelli, SA15 4DD87, Denham Avenue, Llanelli, SA15 4DD
• Sold May 2022£187,000 | 3 Bed House123, Stryd Bennett, Llanelli, SA15 4DJ123, Stryd Bennett, Llanelli, SA15 4DJ
• Sold Oct 2021£205,000 | 3 Bed House54, Denham Avenue, Llanelli, SA15 4DD54, Denham Avenue, Llanelli, SA15 4DD
• Sold Oct 2021£165,000 | 3 Bed House31, Denham Avenue, Llanelli, SA15 4DB31, Denham Avenue, Llanelli, SA15 4DB
• Sold Aug 2021£179,295 | 3 Bed House89, Denham Avenue, Llanelli, SA15 4DD89, Denham Avenue, Llanelli, SA15 4DD
• Sold Nov 2020£156,525 | 3 Bed House104, Denham Avenue, Llanelli, SA15 4DD104, Denham Avenue, Llanelli, SA15 4DD
• Sold Nov 2019£159,995 | 3 Bed House47, Stryd Bennett, Llanelli, SA15 4DJ47, Stryd Bennett, Llanelli, SA15 4DJ
• Sold Jun 2019£170,000 | 3 Bed House70, Iscoed, Llanelli, SA15 4DA70, Iscoed, Llanelli, SA15 4DA
• Sold Aug 2018£149,000 | 3 Bed House27, Denham Avenue, Llanelli, SA15 4DB27, Denham Avenue, Llanelli, SA15 4DB
• Sold Jun 2018£52,500 | 3 Bed House49A, Denham Avenue, Llanelli, SA15 4DB49A, Denham Avenue, Llanelli, SA15 4DB
• Sold Dec 2016£153,500 | 3 Bed House5, Denham Avenue, Llanelli, SA15 4DB5, Denham Avenue, Llanelli, SA15 4DB

Denham Avenue, Llanelli, SA15 has a total of 111 addresses. According to our analysis of all the public data, 47, Denham Avenue, Llanelli is the 87th largest and the 99th most expensive property on the street.

When compared to the postcode district it is £10k more expensive than the average property in SA15.

• Llanelli

  |

  1.9 km away
• Pembrey & Burry Port

  |

  4.7 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.