According to data from HM Land Registry, 31, Olive Street, Llanelli sits on a plot of 229 m².

We have plot size data on 12 out of 12 other houses in the postcode and 31, Olive Street, Llanelli sits on the 11th largest plot.

31, Olive Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Apr 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 the Land Registry and our network of Estate Agents, there have been 105 sales of properties similar to 31, Olive Street, Llanelli within a radius of 780 metres since 2019.

The most recent example is 116, Ropewalk Road, Llanelli, SA15 2AN, a freehold house which sold for £110,000 on the 30th January 2026.

Read more about house prices in SA15.

• Sold Jan 2026£110,000 | 3 Bed House116, Ropewalk Road, Llanelli, SA15 2AN116, Ropewalk Road, Llanelli, SA15 2AN
• Sold Oct 2025£80,000 | 3 Bed House88, Ropewalk Road, Llanelli, SA15 2AL88, Ropewalk Road, Llanelli, SA15 2AL
• Sold May 2025£120,000 | 3 Bed House15, New Street, Llanelli, SA15 2BS15, New Street, Llanelli, SA15 2BS
• Sold Apr 2025£110,000 | 3 Bed House34, Ropewalk Road, Llanelli, SA15 2AL34, Ropewalk Road, Llanelli, SA15 2AL
• Sold Jul 2024£94,000 | 3 Bed House41, Heol Tregoning, Llanelli, SA15 2BA41, Heol Tregoning, Llanelli, SA15 2BA
• Sold Jul 2024£116,500 | 3 Bed House120, Ropewalk Road, Llanelli, SA15 2AN120, Ropewalk Road, Llanelli, SA15 2AN
• Sold Jun 2024£86,000 | 3 Bed House112, Ropewalk Road, Llanelli, SA15 2AN112, Ropewalk Road, Llanelli, SA15 2AN
• Sold Jun 2024£75,000 | 3 Bed House1, Campbell Street, Llanelli, SA15 2BW1, Campbell Street, Llanelli, SA15 2BW
• Sold Jun 2024£83,000 | 3 Bed House26, Havelock Street, Llanelli, SA15 2BP26, Havelock Street, Llanelli, SA15 2BP
• Sold Jun 2024£104,000 | 3 Bed House32, School Road, Llanelli, SA15 2AU32, School Road, Llanelli, SA15 2AU
• Sold May 2024£85,000 | 3 Bed House96, Ropewalk Road, Llanelli, SA15 2AN96, Ropewalk Road, Llanelli, SA15 2AN
• Sold Sep 2023£93,000 | 3 Bed House31, Heol Tregoning, Llanelli, SA15 2BA31, Heol Tregoning, Llanelli, SA15 2BA
• Sold Jul 2022£85,000 | 3 Bed House104, Trinity Road, Llanelli, SA15 2AD104, Trinity Road, Llanelli, SA15 2AD
• Sold Mar 2022£75,000 | 3 Bed House18, Biddulph Estate, Llanelli, SA15 2BU18, Biddulph Estate, Llanelli, SA15 2BU
• Sold Mar 2022£100,000 | 3 Bed House21, Westbury Street, Llanelli, SA15 2AF21, Westbury Street, Llanelli, SA15 2AF
• Sold Nov 2021£90,000 | 3 Bed House12, School Road, Llanelli, SA15 2AY12, School Road, Llanelli, SA15 2AY
• Sold Feb 2020£85,000 | 3 Bed House75, Heol Tregoning, Llanelli, SA15 2BD75, Heol Tregoning, Llanelli, SA15 2BD
• Sold Feb 2020£68,000 | 3 Bed House11, Brown Avenue, Llanelli, SA15 2BB11, Brown Avenue, Llanelli, SA15 2BB
• Sold Sep 2019£82,500 | 3 Bed House99, Ropewalk Road, Llanelli, SA15 2AN99, Ropewalk Road, Llanelli, SA15 2AN
• Sold Aug 2019£63,000 | 3 Bed House118, Ropewalk Road, Llanelli, SA15 2AN118, Ropewalk Road, Llanelli, SA15 2AN

Olive Street, Llanelli, SA15 has a total of 43 addresses. According to our analysis of all the public data, 31, Olive Street, Llanelli is the 25th largest and the 42nd most expensive property on the street.

When compared to the postcode district it is £86k less expensive than the average property in SA15.

• Llanelli

  |

  1.2 km away
• Bynea

  |

  3.2 km away
• Llangennech

  |

  5.2 km away

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