HM Land Registry records the plot of land for 1, Als Street, Llanelli as measuring 230 m².

That makes it the 3rd largest plot in the postcode, where 18 of the 19 other houses have recorded plot data.

1, Als Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jul 2025.

The property is 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 1, Als Street, Llanelli completed on 5th December 2025 at £173,000 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 24.4% over the period since December 2025.

• Sold Dec 2025£173,000
• Sold Nov 2017£129,999
• Sold May 2003£59,950

Since 2021 138 properties similar to 1, Als Street, Llanelli have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th March 2026, was 16, Als Street, Llanelli, SA15 1SN, a freehold house which sold for £1,100,000.

Read more about house prices in SA15.

• Sold Mar 2026£1,100,000 | 3 Bed House16, Als Street, Llanelli, SA15 1SN16, Als Street, Llanelli, SA15 1SN
• Sold Mar 2026£142,000 | 3 Bed House20, Pottery Street, Llanelli, SA15 1TA20, Pottery Street, Llanelli, SA15 1TA
• Sold Feb 2026£145,000 | 3 Bed House69, Pottery Street, Llanelli, SA15 1TA69, Pottery Street, Llanelli, SA15 1TA
• Sold Feb 2026£132,000 | 4 Bed House39, Marble Hall Road, Llanelli, SA15 1NN39, Marble Hall Road, Llanelli, SA15 1NN
• Sold Dec 2025£145,000 | 4 Bed House15, Temple Street, Llanelli, SA15 1HT15, Temple Street, Llanelli, SA15 1HT
• Sold Oct 2025£150,000 | 3 Bed House48, Upper Robinson Street, Llanelli, SA15 1TR48, Upper Robinson Street, Llanelli, SA15 1TR
• Sold Jul 2025£138,000 | 3 Bed House25, James Street, Llanelli, SA15 1DU25, James Street, Llanelli, SA15 1DU
• Sold Apr 2025£140,000 | 4 Bed House14, Upper Robinson Street, Llanelli, SA15 1TR14, Upper Robinson Street, Llanelli, SA15 1TR
• Sold Jan 2025£110,000 | 3 Bed House2, Marble Hall Road, Llanelli, SA15 1NN2, Marble Hall Road, Llanelli, SA15 1NN
• Sold Dec 2024£117,500 | 4 Bed House49, Andrew Street, Llanelli, SA15 3YW49, Andrew Street, Llanelli, SA15 3YW
• Sold Jul 2024£57,000 | 4 Bed House71, Marble Hall Road, Llanelli, SA15 1NW71, Marble Hall Road, Llanelli, SA15 1NW
• Sold Feb 2024£130,000 | 3 Bed House24, James Street, Llanelli, SA15 1DU24, James Street, Llanelli, SA15 1DU
• Sold Jan 2024£146,500 | 4 Bed House5, Temple Street, Llanelli, SA15 1HT5, Temple Street, Llanelli, SA15 1HT
• Sold Jan 2023£135,000 | 4 Bed House21, Tunnel Road, Llanelli, SA15 1LE21, Tunnel Road, Llanelli, SA15 1LE
• Sold Dec 2022£225,000 | 4 Bed House17, College Square, Llanelli, SA15 1DT17, College Square, Llanelli, SA15 1DT
• Sold Sep 2022£155,000 | 4 Bed House17, Als Street, Llanelli, SA15 1SN17, Als Street, Llanelli, SA15 1SN
• Sold Aug 2022£145,000 | 4 Bed House9, Temple Street, Llanelli, SA15 1HT9, Temple Street, Llanelli, SA15 1HT
• Sold Nov 2021£130,000 | 4 Bed House26, Upper Robinson Street, Llanelli, SA15 1TR26, Upper Robinson Street, Llanelli, SA15 1TR
• Sold Nov 2021£100,000 | 4 Bed House23, James Street, Llanelli, SA15 1DU23, James Street, Llanelli, SA15 1DU
• Sold Jul 2021£96,250 | 4 Bed House3, James Street, Llanelli, SA15 1DU3, James Street, Llanelli, SA15 1DU

Of the 19 addresses on Als Street, Llanelli, SA15, 1, Als Street, Llanelli comes out as the 6th largest and the 2nd most expensive in our analysis of the public data.

It is also £36k less expensive than the average property across the SA15 district.

• Llanelli

  |

  1.0 km away
• Bynea

  |

  4.1 km away
• Llangennech

  |

  5.4 km away

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