According to data from HM Land Registry, 17, Clos Plas Isaf, Llanelli sits on a plot of 199 m².

We have plot size data on 17 out of 17 other houses in the postcode and 17, Clos Plas Isaf, Llanelli sits on the 8th largest plot.

17, Clos Plas Isaf, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Dec 2019.

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 HM Land Registry, 17, Clos Plas Isaf, Llanelli was last sold on 5th February 2002 for £62,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

According to the Land Registry and our network of Estate Agents, there have been 121 sales of properties similar to 17, Clos Plas Isaf, Llanelli within a radius of 1.4 kilometres since 2008.

The most recent example is 46, Station Road, Llanelli, SA14 8UE, a freehold house which sold for £115,000 on the 16th January 2026.

Read more about house prices in SA14.

• Sold Jan 2026£115,000 | 3 Bed House46, Station Road, Llanelli, SA14 8UE46, Station Road, Llanelli, SA14 8UE
• Sold Aug 2025£120,000 | 3 Bed House23, Hendre Road, Llanelli, SA14 8TH23, Hendre Road, Llanelli, SA14 8TH
• Sold Aug 2024£170,000 | 3 Bed House3, Clos Plas Isaf, Llanelli, SA14 8RX3, Clos Plas Isaf, Llanelli, SA14 8RX
• Sold Jan 2024£189,000 | 3 Bed House28, Brynhyfryd, Llanelli, SA14 8GA28, Brynhyfryd, Llanelli, SA14 8GA
• Sold Nov 2023£172,000 | 3 Bed House11, Heol Plas Isaf, Llanelli, SA14 8TJ11, Heol Plas Isaf, Llanelli, SA14 8TJ
• Sold Oct 2023£150,000 | 3 Bed House5, Clos Cae Fainc, Llanelli, SA14 8TQ5, Clos Cae Fainc, Llanelli, SA14 8TQ
• Sold Sep 2023£128,000 | 3 Bed House42, Station Road, Llanelli, SA14 8UE42, Station Road, Llanelli, SA14 8UE
• Sold Mar 2023£152,000 | 3 Bed House60, Station Road, Llanelli, SA14 8UE60, Station Road, Llanelli, SA14 8UE
• Sold Feb 2023£185,000 | 3 Bed House29, Brynhyfryd, Llanelli, SA14 8GA29, Brynhyfryd, Llanelli, SA14 8GA
• Sold Jan 2022£180,000 | 3 Bed House108, Brynhyfryd, Llanelli, SA14 8GE108, Brynhyfryd, Llanelli, SA14 8GE
• Sold Jun 2021£137,100 | 3 Bed House53, Brynhyfryd, Llanelli, SA14 8GB53, Brynhyfryd, Llanelli, SA14 8GB
• Sold Nov 2020£153,000 | 3 Bed House8, Heol Plas Isaf, Llanelli, SA14 8TJ8, Heol Plas Isaf, Llanelli, SA14 8TJ
• Sold Mar 2020£90,000 | 3 Bed House4, Clos Plas Isaf, Llanelli, SA14 8RX4, Clos Plas Isaf, Llanelli, SA14 8RX
• Sold Oct 2019£130,000 | 3 Bed House61, Brynhyfryd, Llanelli, SA14 8GB61, Brynhyfryd, Llanelli, SA14 8GB
• Sold Jul 2019£128,000 | 3 Bed House120, Brynhyfryd, Llanelli, SA14 8GF120, Brynhyfryd, Llanelli, SA14 8GF
• Sold Jan 2019£122,000 | 3 Bed House6, Brynhyfryd, Llanelli, SA14 8GA6, Brynhyfryd, Llanelli, SA14 8GA
• Sold Sep 2015£83,500 | 3 Bed House2, Brynhyfryd, Llanelli, SA14 8GA2, Brynhyfryd, Llanelli, SA14 8GA
• Sold Dec 2013£108,000 | 3 Bed House6, Clos Plas Isaf, Llanelli, SA14 8RX6, Clos Plas Isaf, Llanelli, SA14 8RX
• Sold Aug 2013£125,000 | 3 Bed House11, Clos Plas Isaf, Llanelli, SA14 8RX11, Clos Plas Isaf, Llanelli, SA14 8RX
• Sold Mar 2008£115,000 | 3 Bed House2, Clos Plas Isaf, Llanelli, SA14 8RX2, Clos Plas Isaf, Llanelli, SA14 8RX

Clos Plas Isaf, Llangennech, Llanelli, SA14 has a total of 17 addresses. According to our analysis of all the public data, 17, Clos Plas Isaf, Llanelli is the 5th largest and the 6th most expensive property on the street.

When compared to the postcode district it is £13k less expensive than the average property in SA14.

• Llangennech

  |

  400 m away
• Bynea

  |

  2.3 km away
• Pontarddulais

  |

  4.0 km away

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