11, Clos Treventy, Llanelli occupies a 746 m² plot as recorded by HM Land Registry.

Of the 14 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the largest.

11, Clos Treventy, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 May 2015.

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

11, Clos Treventy, Llanelli last changed hands on 7th December 2018, selling for £279,580. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 29.2% since December 2018.

Land Registry records and our Estate Agent network show 25 sales of comparable properties within 1.7 kilometres of 11, Clos Treventy, Llanelli since 2010.

Most recently, 27, Rhosybonwen Road, Llanelli, SA14 7DJ, a freehold house, sold at £455,000 on the 29th May 2026.

Read more about house prices in SA14.

• Sold May 2026£455,000 | 5 Bed House27, Rhosybonwen Road, Llanelli, SA14 7DJ27, Rhosybonwen Road, Llanelli, SA14 7DJ
• Sold Apr 2026£390,000 | 5 Bed House6, Parc Y Gelli, Llanelli, SA14 7AQ6, Parc Y Gelli, Llanelli, SA14 7AQ
• Sold Dec 2025£390,000 | 5 Bed House7, Parc Y Gelli, Llanelli, SA14 7AQ7, Parc Y Gelli, Llanelli, SA14 7AQ
• Sold Feb 2025£428,000 | 5 Bed House8, Clos Treventy, Llanelli, SA14 7DH8, Clos Treventy, Llanelli, SA14 7DH
• Sold Oct 2023£600,000 | 5 Bed HouseBronwydd, Church Road, Llanelli, SA14 7NFBronwydd, Church Road, Llanelli, SA14 7NF
• Sold Mar 2022£390,000 | 5 Bed House46A, Carmarthen Road, Llanelli, SA14 6SU46A, Carmarthen Road, Llanelli, SA14 6SU
• Sold Dec 2021£335,000 | 5 Bed House4, Clos Treventy, Llanelli, SA14 7DH4, Clos Treventy, Llanelli, SA14 7DH
• Sold Feb 2021£345,000 | 5 Bed HouseHeddfan, Heol Y Parc, Llanelli, SA14 7DSHeddfan, Heol Y Parc, Llanelli, SA14 7DS
• Sold Oct 2020£272,000 | 5 Bed House133, Heol Y Parc, Llanelli, SA14 7DS133, Heol Y Parc, Llanelli, SA14 7DS
• Sold Aug 2020£340,000 | 5 Bed House21, Rhosybonwen Road, Llanelli, SA14 7DJ21, Rhosybonwen Road, Llanelli, SA14 7DJ
• Sold May 2019£282,500 | 5 Bed House1, Clos Treventy, Llanelli, SA14 7DH1, Clos Treventy, Llanelli, SA14 7DH
• Sold Dec 2018£242,000 | 5 Bed HouseMeadows Edge, Heol Y Foel, Llanelli, SA14 7ERMeadows Edge, Heol Y Foel, Llanelli, SA14 7ER
• Sold Nov 2018£265,500 | 5 Bed HouseJomanda, Heol Y Foel, Llanelli, SA14 7ELJomanda, Heol Y Foel, Llanelli, SA14 7EL
• Sold Aug 2018£275,000 | 5 Bed House9, Clos Treventy, Llanelli, SA14 7DH9, Clos Treventy, Llanelli, SA14 7DH
• Sold Feb 2018£320,000 | 5 Bed HousePlasnewydd, Heol Y Foel, Llanelli, SA14 7ELPlasnewydd, Heol Y Foel, Llanelli, SA14 7EL
• Sold Jan 2017£277,500 | 5 Bed House10, Clos Treventy, Llanelli, SA14 7DH10, Clos Treventy, Llanelli, SA14 7DH
• Sold Jun 2016£22,000 | 5 Bed HouseBronhaul, Heol Y Foel, Llanelli, SA14 7EGBronhaul, Heol Y Foel, Llanelli, SA14 7EG
• Sold Nov 2015£278,000 | 5 Bed House2, Clos Treventy, Llanelli, SA14 7DH2, Clos Treventy, Llanelli, SA14 7DH
• Sold Mar 2011£255,000 | 5 Bed HouseTircoed, Heol Y Foel, Llanelli, SA14 7ELTircoed, Heol Y Foel, Llanelli, SA14 7EL
• Sold Sep 2010£185,000 | 5 Bed House3, Parc Y Gelli, Llanelli, SA14 7AQ3, Parc Y Gelli, Llanelli, SA14 7AQ

Our analysis of the public data ranks 11, Clos Treventy, Llanelli as the 2nd largest and the 2nd most expensive of the 14 addresses on Clos Treventy, Cefneithin, Llanelli, SA14.

Against the SA14 postcode district average, it is £227k more expensive than the typical property.

• Ammanford

  |

  7.3 km away
• Pantyffynnon

  |

  7.7 km away
• Llandybie

  |

  8.2 km away

Environment Agency data suggests this area has a Very Low risk of flooding.