According to data from HM Land Registry, 19, Union Buildings, Llanelli sits on a plot of 132 m².

We have plot size data on 30 out of 31 other houses in the postcode and 19, Union Buildings, Llanelli sits on the 9th largest plot.

19, Union Buildings, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Dec 2024.

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 the Land Registry and our network of Estate Agents, there have been 24 sales of properties similar to 19, Union Buildings, Llanelli within a radius of 610 metres since 2009.

The most recent example is 31, Union Buildings, Llanelli, SA15 3JW, a freehold house which sold for £135,000 on the 31st March 2025.

Read more about house prices in SA15.

• Sold Mar 2025£135,000 | 3 Bed House31, Union Buildings, Llanelli, SA15 3JW31, Union Buildings, Llanelli, SA15 3JW
• Sold Sep 2024£123,350 | 3 Bed House9, Pentrepoeth Road, Llanelli, SA15 4HH9, Pentrepoeth Road, Llanelli, SA15 4HH
• Sold May 2024£115,000 | 2 Bed House9, Union Buildings, Llanelli, SA15 3JW9, Union Buildings, Llanelli, SA15 3JW
• Sold Feb 2024£50,000 | 3 Bed House41, Felinfoel Road, Llanelli, SA15 3JQ41, Felinfoel Road, Llanelli, SA15 3JQ
• Sold Jun 2023£115,000 | 3 Bed House4, Mount Pleasant Buildings, Cobblers Court, Llanelli, SA15 3JR4, Mount Pleasant Buildings, Cobblers Court, Llanelli, SA15 3JR
• Sold Dec 2022£145,000 | 3 Bed House23, Union Buildings, Llanelli, SA15 3JW23, Union Buildings, Llanelli, SA15 3JW
• Sold Sep 2022£99,995 | 3 Bed House3, Felinfoel Road, Llanelli, SA15 3JQ3, Felinfoel Road, Llanelli, SA15 3JQ
• Sold Mar 2022£80,000 | 3 Bed House15, Union Buildings, Llanelli, SA15 3JW15, Union Buildings, Llanelli, SA15 3JW
• Sold Feb 2021£56,500 | 3 Bed House55, Felinfoel Road, Llanelli, SA15 3JQ55, Felinfoel Road, Llanelli, SA15 3JQ
• Sold Feb 2021£56,500 | 3 Bed House53, Felinfoel Road, Llanelli, SA15 3JQ53, Felinfoel Road, Llanelli, SA15 3JQ
• Sold Feb 2020£95,000 | 3 Bed House33, Union Buildings, Llanelli, SA15 3JW33, Union Buildings, Llanelli, SA15 3JW
• Sold Feb 2019£125,000 | 3 Bed House10, Lliedi Crescent, Llanelli, SA15 3SD10, Lliedi Crescent, Llanelli, SA15 3SD
• Sold Sep 2018£72,000 | 2 Bed House8, Union Buildings, Llanelli, SA15 3JW8, Union Buildings, Llanelli, SA15 3JW
• Sold Aug 2018£107,000 | 3 Bed House32, Union Buildings, Llanelli, SA15 3JP32, Union Buildings, Llanelli, SA15 3JP
• Sold Apr 2018£82,000 | 3 Bed House1, Mount Pleasant Buildings, Cobblers Court, Llanelli, SA15 3JR1, Mount Pleasant Buildings, Cobblers Court, Llanelli, SA15 3JR
• Sold Nov 2017£78,000 | 3 Bed House36, Felinfoel Road, Llanelli, SA15 3JG36, Felinfoel Road, Llanelli, SA15 3JG
• Sold Jan 2013£67,000 | 2 Bed House14, Union Buildings, Llanelli, SA15 3JW14, Union Buildings, Llanelli, SA15 3JW
• Sold Oct 2011£94,000 | 3 Bed House38, Union Buildings, Llanelli, SA15 3JP38, Union Buildings, Llanelli, SA15 3JP
• Sold Jun 2011£42,600 | 3 Bed House155, Felinfoel Road, Llanelli, SA15 3JU155, Felinfoel Road, Llanelli, SA15 3JU
• Sold Aug 2009£83,000 | 3 Bed House3, Mount Pleasant Buildings, Llanelli, SA15 3JL3, Mount Pleasant Buildings, Llanelli, SA15 3JL

Union Buildings, Llanelli, SA15 has a total of 40 addresses. According to our analysis of all the public data, 19, Union Buildings, Llanelli is the 33rd largest and the 33rd most expensive property on the street.

When compared to the postcode district it is £57k less expensive than the average property in SA15.

• Llanelli

  |

  1.6 km away
• Bynea

  |

  4.6 km away
• Llangennech

  |

  5.6 km away

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