HM Land Registry records the plot of land for 1, Olive Street, Llanelli as measuring 336 m².

That makes it the 14th largest plot in the postcode, where all 27 other houses have recorded plot data.

1, Olive Street, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Mar 2019.

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, Olive Street, Llanelli completed on 24th January 2020 at £77,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 23.7% over the period since January 2020.

• Sold Jan 2020£77,000
• Sold May 2010£86,000

Since 2014 22 properties similar to 1, Olive Street, Llanelli have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th December 2025, was 21, Springfields, Llanelli, SA15 2DB, a freehold house which sold for £190,000.

Read more about house prices in SA15.

• Sold Dec 2025£190,000 | 3 Bed House21, Springfields, Llanelli, SA15 2DB21, Springfields, Llanelli, SA15 2DB
• Sold Oct 2025£180,000 | 3 Bed House32, Springfields, Llanelli, SA15 2DD32, Springfields, Llanelli, SA15 2DD
• Sold Jan 2025£80,000 | 3 Bed House34, Caswell Street, Llanelli, SA15 1BS34, Caswell Street, Llanelli, SA15 1BS
• Sold Aug 2024£165,000 | 3 Bed House5, Heol Morfa, Llanelli, SA15 2AW5, Heol Morfa, Llanelli, SA15 2AW
• Sold Aug 2024£157,500 | 3 Bed House38, Caswell Street, Llanelli, SA15 1BS38, Caswell Street, Llanelli, SA15 1BS
• Sold Nov 2023£160,000 | 3 Bed House57, Springfields, Llanelli, SA15 2DD57, Springfields, Llanelli, SA15 2DD
• Sold Aug 2023£200,000 | 3 Bed House46, Springfields, Llanelli, SA15 2DD46, Springfields, Llanelli, SA15 2DD
• Sold Apr 2022£148,000 | 3 Bed House39, Springfields, Llanelli, SA15 2DD39, Springfields, Llanelli, SA15 2DD
• Sold Aug 2021£142,000 | 3 Bed House16, Springfields, Llanelli, SA15 2DB16, Springfields, Llanelli, SA15 2DB
• Sold Nov 2020£105,000 | 3 Bed House10, Olive Street, Llanelli, SA15 2AP10, Olive Street, Llanelli, SA15 2AP
• Sold Nov 2019£112,500 | 3 Bed House20, Lower Trostre Road, Llanelli, SA15 2DY20, Lower Trostre Road, Llanelli, SA15 2DY
• Sold Jul 2019£125,750 | 3 Bed House64, Springfields, Llanelli, SA15 2DD64, Springfields, Llanelli, SA15 2DD
• Sold Jun 2019£95,000 | 3 Bed House28, Springfields, Llanelli, SA15 2DB28, Springfields, Llanelli, SA15 2DB
• Sold Nov 2018£39,000 | 3 Bed House44, Lower Trostre Road, Llanelli, SA15 2DY44, Lower Trostre Road, Llanelli, SA15 2DY
• Sold Mar 2017£97,000 | 3 Bed House14, Caswell Street, Llanelli, SA15 1BS14, Caswell Street, Llanelli, SA15 1BS
• Sold Oct 2016£79,995 | 3 Bed House59, Caswell Street, Llanelli, SA15 1RE59, Caswell Street, Llanelli, SA15 1RE
• Sold Mar 2016£117,500 | 3 Bed House48, Springfields, Llanelli, SA15 2DD48, Springfields, Llanelli, SA15 2DD
• Sold Dec 2014£61,000 | 3 Bed House40, Caswell Street, Llanelli, SA15 1BS40, Caswell Street, Llanelli, SA15 1BS
• Sold Apr 2014£78,000 | 3 Bed House14, Bowen Terrace, Llanelli, SA15 2AR14, Bowen Terrace, Llanelli, SA15 2AR
• Sold Feb 2014£117,500 | 3 Bed House63, Springfields, Llanelli, SA15 2DD63, Springfields, Llanelli, SA15 2DD

Of the 43 addresses on Olive Street, Llanelli, SA15, 1, Olive Street, Llanelli comes out as the 23rd largest and the 6th most expensive in our analysis of the public data.

It is also £16k less expensive than the average property across the SA15 district.

• Llanelli

  |

  1.0 km away
• Bynea

  |

  3.3 km away
• Llangennech

  |

  5.2 km away

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