Bwthyn, Carmarthen occupies a 336 m² plot as recorded by HM Land Registry.

Of the 21 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 15th largest.

Bwthyn, Carmarthen has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 16 Apr 2009.

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

Bwthyn, Carmarthen last changed hands on 14th March 2018, selling for £129,950. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 33.1% since March 2018.

• Sold Mar 2018£129,950

Land Registry records and our Estate Agent network show 46 sales of comparable properties within 6.8 kilometres of Bwthyn, Carmarthen since 2011.

Most recently, Siloh Villa, Llandysul, SA44 5AF, a freehold house, sold at £212,500 on the 26th February 2026.

Read more about house prices in SA33.

• Sold Feb 2026£212,500 | 3 Bed HouseSiloh Villa, Llandysul, SA44 5AFSiloh Villa, Llandysul, SA44 5AF
• Sold Jan 2026£265,000 | 3 Bed House7 Bro Dauddwr, Carmarthen, SA32 7AS7 Bro Dauddwr, Carmarthen, SA32 7AS
• Sold Nov 2025£150,000 | 3 Bed HouseHaulfryn, Alltwalis Road, Carmarthen, SA32 7DUHaulfryn, Alltwalis Road, Carmarthen, SA32 7DU
• Sold Oct 2025£220,000 | 3 Bed House6, Heol Ffynhonnau, Carmarthen, SA32 7AX6, Heol Ffynhonnau, Carmarthen, SA32 7AX
• Sold Jul 2025£220,000 | 3 Bed HouseHenffordd, Carmarthen, SA33 6ESHenffordd, Carmarthen, SA33 6ES
• Sold Jun 2025£103,598 | 3 Bed House4, Clos Y Fedw, Carmarthen, SA32 7AZ4, Clos Y Fedw, Carmarthen, SA32 7AZ
• Sold Jul 2024£100,000 | 3 Bed HouseHebron Villa, Pencader, SA39 9DDHebron Villa, Pencader, SA39 9DD
• Sold Jul 2024£174,950 | 3 Bed HouseTy Newydd, Carmarthen, SA33 6BYTy Newydd, Carmarthen, SA33 6BY
• Sold Nov 2023£145,000 | 3 Bed HouseCaeglas, Carmarthen, SA32 7DRCaeglas, Carmarthen, SA32 7DR
• Sold Oct 2022£227,500 | 3 Bed HouseMaes-Y-Wennol, Carmarthen, SA32 7DTMaes-Y-Wennol, Carmarthen, SA32 7DT
• Sold Nov 2021£164,000 | 3 Bed HousePenllwyngroes Isaf, Carmarthen, SA33 6SPPenllwyngroes Isaf, Carmarthen, SA33 6SP
• Sold Oct 2020£220,000 | 2 Bed HouseY Bwthyn, Pencader, SA39 9BYY Bwthyn, Pencader, SA39 9BY
• Sold Dec 2019£110,000 | 2 Bed HouseRose Cottage, Carmarthen, SA33 6LARose Cottage, Carmarthen, SA33 6LA
• Sold Feb 2019£147,500 | 2 Bed HouseDolau Uchaf, Carmarthen, SA33 6LADolau Uchaf, Carmarthen, SA33 6LA
• Sold Dec 2018£165,000 | 3 Bed HouseYr Hengil, Carmarthen, SA32 7DTYr Hengil, Carmarthen, SA32 7DT
• Sold Jul 2018£120,000 | 3 Bed HouseBronllan, Carmarthen, SA33 6BSBronllan, Carmarthen, SA33 6BS
• Sold Jul 2017£168,000 | 3 Bed HouseMaes Isaf, Carmarthen, SA32 7EBMaes Isaf, Carmarthen, SA32 7EB
• Sold May 2016£142,000 | 3 Bed House5, Nant Yr Ynys, Carmarthen, SA33 6LJ5, Nant Yr Ynys, Carmarthen, SA33 6LJ
• Sold Nov 2015£145,000 | 3 Bed HouseBryn Briallu, Carmarthen, SA33 6BYBryn Briallu, Carmarthen, SA33 6BY
• Sold Jan 2011£100,000 | 3 Bed HouseYsgubor Penwaun, Alltwalis Road, Carmarthen, SA32 7DZYsgubor Penwaun, Alltwalis Road, Carmarthen, SA32 7DZ

Our analysis of the public data ranks Bwthyn, Carmarthen as the 192nd largest and the 195th most expensive of the 218 addresses on Llanpumsaint, Carmarthen, SA33.

Against the SA33 postcode district average, it is £23k less expensive than the typical property.

• Carmarthen

  |

  9.9 km away
• Ferryside

  |

  19.7 km away
• Llandeilo

  |

  23.1 km away

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