Plas Isaf, Carmarthen has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 Sep 2020.

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

Land Registry records and our Estate Agent network show 108 sales of comparable properties within 9.4 kilometres of Plas Isaf, Carmarthen since 2007.

Most recently, Parc-Y-Dwr, Newcastle Emlyn, SA38 9LT, a freehold house, sold at £330,000 on the 19th February 2026.

Read more about house prices in SA33.

• Sold Feb 2026£330,000 | 3 Bed HouseParc-Y-Dwr, Newcastle Emlyn, SA38 9LTParc-Y-Dwr, Newcastle Emlyn, SA38 9LT
• Sold Nov 2025£260,000 | 4 Bed HouseTrewen, Carmarthen, SA33 6RUTrewen, Carmarthen, SA33 6RU
• Sold Mar 2025£375,000 | 4 Bed HouseGwynfryn, Carmarthen, SA33 6SYGwynfryn, Carmarthen, SA33 6SY
• Sold Nov 2024£250,000 | 3 Bed HouseBelmont, Carmarthen, SA33 6QXBelmont, Carmarthen, SA33 6QX
• Sold Sep 2024£265,000 | 4 Bed HouseSeren Chwech, Llanfyrnach, SA35 0BESeren Chwech, Llanfyrnach, SA35 0BE
• Sold Mar 2024£240,000 | 3 Bed HouseArdwyn, Newcastle Emlyn, SA38 9LTArdwyn, Newcastle Emlyn, SA38 9LT
• Sold Nov 2021£430,000 | 3 Bed HouseThe Barn, Fronllan, Whitland, SA34 0DSThe Barn, Fronllan, Whitland, SA34 0DS
• Sold Jun 2021£191,000 | 4 Bed HouseMaes Yr Awel, Carmarthen, SA33 6RUMaes Yr Awel, Carmarthen, SA33 6RU
• Sold Mar 2021£345,000 | 3 Bed HouseRose Villa, Carmarthen, SA33 6SYRose Villa, Carmarthen, SA33 6SY
• Sold Nov 2020£215,000 | 3 Bed House2, Clynblewog, Carmarthen, SA33 6DW2, Clynblewog, Carmarthen, SA33 6DW
• Sold Jun 2020£205,000 | 3 Bed HouseRock Villa, Carmarthen, SA33 6RURock Villa, Carmarthen, SA33 6RU
• Sold Oct 2019£170,000 | 3 Bed HouseGwynfa, Newcastle Emlyn, SA38 9LTGwynfa, Newcastle Emlyn, SA38 9LT
• Sold Jul 2019£205,000 | 4 Bed HouseIet Fawr, Carmarthen, SA33 6SAIet Fawr, Carmarthen, SA33 6SA
• Sold Nov 2017£168,000 | 3 Bed HouseHolcwm, Blaenycoed Road, Carmarthen, SA33 6TBHolcwm, Blaenycoed Road, Carmarthen, SA33 6TB
• Sold Feb 2017£185,000 | 4 Bed HouseGlanyrafon, Carmarthen, SA33 6QUGlanyrafon, Carmarthen, SA33 6QU
• Sold May 2013£165,000 | 4 Bed HouseBrynambor, Carmarthen, SA33 6RUBrynambor, Carmarthen, SA33 6RU
• Sold Oct 2011£178,675 | 3 Bed HouseLlain Tyddyn, Llanfyrnach, SA35 0AELlain Tyddyn, Llanfyrnach, SA35 0AE
• Sold Jun 2010£245,000 | 4 Bed HouseFfynnonwen, Carmarthen, SA33 6RQFfynnonwen, Carmarthen, SA33 6RQ
• Sold Aug 2007£190,000 | 4 Bed HouseRock Hall, Carmarthen, SA33 6RURock Hall, Carmarthen, SA33 6RU
• Sold May 2007£176,000 | 4 Bed HouseCartref, Carmarthen, SA33 6RUCartref, Carmarthen, SA33 6RU

Our analysis of the public data ranks Plas Isaf, Carmarthen as the 82nd largest and the 66th most expensive of the 132 addresses on Trelech, Carmarthen, SA33.

Against the SA33 postcode district average, it is £44k more expensive than the typical property.

• Whitland

  |

  16.1 km away
• Carmarthen

  |

  16.8 km away
• Clunderwen

  |

  19.7 km away

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