According to data from HM Land Registry, 1, Downing Street, Llanelli sits on a plot of 114 m².

We have plot size data on 24 out of 26 other houses in the postcode and 1, Downing Street, Llanelli sits on the 13th largest plot.

1, Downing Street, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Nov 2020.

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, 1, Downing Street, Llanelli was last sold on 10th May 2024 for £119,500 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since May 2024, the market for similar properties has risen by 38.1%.

• Sold May 2024£119,500
• Sold Sep 2006£101,000

According to the Land Registry and our network of Estate Agents, there have been 244 sales of properties similar to 1, Downing Street, Llanelli within a radius of 450 metres since 2022.

The most recent example is 27, Brynmor Road, Llanelli, SA15 2TF, a freehold house which sold for £122,000 on the 7th November 2025.

Read more about house prices in SA15.

• Sold Nov 2025£122,000 | 3 Bed House27, Brynmor Road, Llanelli, SA15 2TF27, Brynmor Road, Llanelli, SA15 2TF
• Sold Jul 2025£152,500 | 3 Bed House8, Amos Street, Llanelli, SA15 2TU8, Amos Street, Llanelli, SA15 2TU
• Sold Jun 2025£133,000 | 3 Bed House17, Brynmor Road, Llanelli, SA15 2TF17, Brynmor Road, Llanelli, SA15 2TF
• Sold Mar 2025£140,000 | 3 Bed House81, Brynmor Road, Llanelli, SA15 2TF81, Brynmor Road, Llanelli, SA15 2TF
• Sold Mar 2025£73,000 | 3 Bed House18, High Street, Llanelli, SA15 2RE18, High Street, Llanelli, SA15 2RE
• Sold Aug 2024£145,000 | 3 Bed House26, Downing Street, Llanelli, SA15 2UA26, Downing Street, Llanelli, SA15 2UA
• Sold Jul 2024£109,000 | 3 Bed House3, Amos Street, Llanelli, SA15 2TU3, Amos Street, Llanelli, SA15 2TU
• Sold Jul 2024£116,250 | 3 Bed House10, Glanmor Terrace, Llanelli, SA15 2RD10, Glanmor Terrace, Llanelli, SA15 2RD
• Sold Jun 2024£126,500 | 3 Bed House3, High Street, Llanelli, SA15 2RF3, High Street, Llanelli, SA15 2RF
• Sold Apr 2024£124,950 | 3 Bed House10, Pemberton Street, Llanelli, SA15 2RB10, Pemberton Street, Llanelli, SA15 2RB
• Sold Feb 2024£139,995 | 3 Bed House20, High Street, Llanelli, SA15 2RE20, High Street, Llanelli, SA15 2RE
• Sold Dec 2023£120,000 | 3 Bed House49, Brynmor Road, Llanelli, SA15 2TF49, Brynmor Road, Llanelli, SA15 2TF
• Sold Aug 2023£110,000 | 3 Bed House12, Pemberton Street, Llanelli, SA15 2RB12, Pemberton Street, Llanelli, SA15 2RB
• Sold Aug 2023£82,000 | 3 Bed House41, High Street, Llanelli, SA15 2RF41, High Street, Llanelli, SA15 2RF
• Sold Aug 2023£107,500 | 3 Bed House34, Pemberton Street, Llanelli, SA15 2RB34, Pemberton Street, Llanelli, SA15 2RB
• Sold Jun 2023£115,000 | 3 Bed House17, Ralph Terrace, Llanelli, SA15 2UB17, Ralph Terrace, Llanelli, SA15 2UB
• Sold Jun 2023£153,500 | 3 Bed House9, Downing Street, Llanelli, SA15 2UA9, Downing Street, Llanelli, SA15 2UA
• Sold Apr 2023£125,000 | 3 Bed House23, Downing Street, Llanelli, SA15 2UA23, Downing Street, Llanelli, SA15 2UA
• Sold Nov 2022£104,995 | 3 Bed House23, Ralph Terrace, Llanelli, SA15 2UB23, Ralph Terrace, Llanelli, SA15 2UB
• Sold Sep 2022£93,000 | 3 Bed House36, High Street, Llanelli, SA15 2RE36, High Street, Llanelli, SA15 2RE

Downing Street, Llanelli, SA15 has a total of 26 addresses. According to our analysis of all the public data, 1, Downing Street, Llanelli is the 11th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £52k less expensive than the average property in SA15.

• Llanelli

  |

  500 m away
• Bynea

  |

  4.6 km away
• Pembrey & Burry Port

  |

  5.8 km away

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