HM Land Registry records the plot of land for Bwthyn Rhosyn, Llanelli as measuring 22,181 m².

That makes it the 3rd largest plot in the postcode, where 5 of the 6 other houses have recorded plot data.

Bwthyn Rhosyn, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 May 2026.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).

Since 2012 736 properties have sold within 3.1 kilometres of Bwthyn Rhosyn, Llanelli, per the Land Registry and our network of Estate Agents.

The latest, on the 4th November 2025, was 5, Heol Y Deri, Llanelli, SA14 6PH, a freehold house which sold for £210,000.

Read more about house prices in SA14.

• Sold Nov 2025£210,000 | 3 Bed House5, Heol Y Deri, Llanelli, SA14 6PH5, Heol Y Deri, Llanelli, SA14 6PH
• Sold Feb 2025£180,000 | 3 Bed House9, Heol Y Deri, Llanelli, SA14 6PH9, Heol Y Deri, Llanelli, SA14 6PH
• Sold Mar 2024£137,000 | 3 Bed HouseAely Bryn, Heol Y Deri, Llanelli, SA14 6PHAely Bryn, Heol Y Deri, Llanelli, SA14 6PH
• Sold Feb 2024£450,000 | 5 Bed HouseNew Lodge Farm, Pontardulais Road, Llanelli, SA14 6PWNew Lodge Farm, Pontardulais Road, Llanelli, SA14 6PW
• Sold Nov 2023£200,000 | 3 Bed HouseMaes Y Gelli, Heol Y Deri, Llanelli, SA14 6PHMaes Y Gelli, Heol Y Deri, Llanelli, SA14 6PH
• Sold Oct 2023£170,000 | 3 Bed House1, Heol Y Deri, Llanelli, SA14 6PH1, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2022£120,000 | 3 Bed House2, Heol Y Deri, Llanelli, SA14 6PH2, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2021£134,000 | 3 Bed HouseRhydd Y Wawr, Heol Y Deri, Llanelli, SA14 6PHRhydd Y Wawr, Heol Y Deri, Llanelli, SA14 6PH
• Sold Nov 2020£122,500 | 3 Bed House7, Heol Y Deri, Llanelli, SA14 6PH7, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jun 2020£107,000 | 3 Bed HousePanteg, Heol Y Deri, Llanelli, SA14 6PHPanteg, Heol Y Deri, Llanelli, SA14 6PH
• Sold Nov 2019£84,500 | 3 Bed HouseGlascoed, Heol Y Deri, Llanelli, SA14 6PHGlascoed, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2018£405,000 | 5 Bed HouseCwmbach, Llanelli, SA14 6DFCwmbach, Llanelli, SA14 6DF
• Sold Feb 2018£795,000 | 5 Bed HouseFelin Fach, Ammanford, SA18 3RLFelin Fach, Ammanford, SA18 3RL
• Sold Oct 2017£7,000 | 4 Bed HousePanty Celyn, Llanelli, SA14 6PRPanty Celyn, Llanelli, SA14 6PR
• Sold Sep 2017£114,500 | 3 Bed HouseFrondeg, Llanelli, SA14 6PRFrondeg, Llanelli, SA14 6PR
• Sold Jan 2017£112,500 | 3 Bed HouseBrynderi, Llanelli, SA14 6PPBrynderi, Llanelli, SA14 6PP
• Sold Jan 2017£295,000 | 4 Bed HouseHoney Well, Llanelli, SA14 6DGHoney Well, Llanelli, SA14 6DG
• Sold Dec 2016£270,000 | 5 Bed HouseCyscod Yr Onnen, Llanelli, SA14 6DGCyscod Yr Onnen, Llanelli, SA14 6DG
• Sold Dec 2015£72,000 | 3 Bed HouseLlwynglas, Heol Y Deri, Llanelli, SA14 6PHLlwynglas, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2012£72,000 | 3 Bed HouseGorwydd, Heol Y Deri, Llanelli, SA14 6PHGorwydd, Heol Y Deri, Llanelli, SA14 6PH

Of the 17 addresses on Cross Hands, Llanelli, SA14, Bwthyn Rhosyn, Llanelli comes out as the largest and the most expensive in our analysis of the public data.

It is also £753k more expensive than the average property across the SA14 district.

• Pantyffynnon

  |

  5.6 km away
• Pontarddulais

  |

  6.0 km away
• Ammanford

  |

  6.4 km away

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