20, Pentrefelin Street, Carmarthen occupies a 366 m² plot as recorded by HM Land Registry.

Of the 15 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the largest.

20, Pentrefelin Street, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Feb 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 137 sales of comparable properties within 510 metres of 20, Pentrefelin Street, Carmarthen since 2018.

Most recently, 49, Heol Rudd, Carmarthen, SA31 1ST, a freehold house, sold at £160,000 on the 15th June 2026.

Read more about house prices in SA31.

• Sold Jun 2026£160,000 | 3 Bed House49, Heol Rudd, Carmarthen, SA31 1ST49, Heol Rudd, Carmarthen, SA31 1ST
• Sold Feb 2026£170,000 | 3 Bed House28, Pentrefelin Street, Carmarthen, SA31 1SB28, Pentrefelin Street, Carmarthen, SA31 1SB
• Sold Sep 2025£140,000 | 3 Bed House16, Furnace Road, Carmarthen, SA31 1EU16, Furnace Road, Carmarthen, SA31 1EU
• Sold Jul 2025£128,000 | 3 Bed House1, Cadifor Street, Carmarthen, SA31 1RY1, Cadifor Street, Carmarthen, SA31 1RY
• Sold Feb 2025£165,000 | 3 Bed House8, Brynhaul Street, Carmarthen, SA31 1SA8, Brynhaul Street, Carmarthen, SA31 1SA
• Sold Dec 2024£155,000 | 3 Bed House25, Brewery Road, Carmarthen, SA31 1TB25, Brewery Road, Carmarthen, SA31 1TB
• Sold Dec 2024£150,000 | 3 Bed House21, Pentrefelin Street, Carmarthen, SA31 1SB21, Pentrefelin Street, Carmarthen, SA31 1SB
• Sold Aug 2024£160,000 | 3 Bed House21, Hafod Elfed, Carmarthen, SA31 1TD21, Hafod Elfed, Carmarthen, SA31 1TD
• Sold May 2024£110,000 | 3 Bed House19, Cadifor Street, Carmarthen, SA31 1RY19, Cadifor Street, Carmarthen, SA31 1RY
• Sold Feb 2024£145,000 | 3 Bed House10, Pentrefelin Street, Carmarthen, SA31 1RJ10, Pentrefelin Street, Carmarthen, SA31 1RJ
• Sold Jan 2024£141,500 | 3 Bed House15, Hafod Elfed, Carmarthen, SA31 1TD15, Hafod Elfed, Carmarthen, SA31 1TD
• Sold Nov 2023£130,000 | 3 Bed House4, Hafod Elfed, Carmarthen, SA31 1TD4, Hafod Elfed, Carmarthen, SA31 1TD
• Sold Nov 2022£155,000 | 3 Bed House9, Brynhaul Street, Carmarthen, SA31 1SA9, Brynhaul Street, Carmarthen, SA31 1SA
• Sold Feb 2022£142,500 | 2 Bed House1, Brewery Road, Carmarthen, SA31 1TB1, Brewery Road, Carmarthen, SA31 1TB
• Sold Dec 2021£135,000 | 3 Bed House6, Brynhaul Street, Carmarthen, SA31 1SA6, Brynhaul Street, Carmarthen, SA31 1SA
• Sold Oct 2021£115,000 | 3 Bed House3, Brewery Road, Carmarthen, SA31 1TB3, Brewery Road, Carmarthen, SA31 1TB
• Sold Aug 2021£125,000 | 2 Bed House13, Brynhaul Street, Carmarthen, SA31 1SA13, Brynhaul Street, Carmarthen, SA31 1SA
• Sold May 2021£125,000 | 3 Bed House3, Brynhaul Street, Carmarthen, SA31 1SA3, Brynhaul Street, Carmarthen, SA31 1SA
• Sold Nov 2020£119,950 | 3 Bed House14, Brewery Road, Carmarthen, SA31 1TB14, Brewery Road, Carmarthen, SA31 1TB
• Sold Mar 2018£90,000 | 3 Bed House5, Brynhaul Street, Carmarthen, SA31 1SA5, Brynhaul Street, Carmarthen, SA31 1SA

Our analysis of the public data ranks 20, Pentrefelin Street, Carmarthen as the 33rd largest and the 19th most expensive of the 81 addresses on Pentrefelin Street, Carmarthen, SA31.

Against the SA31 postcode district average, it is £87k less expensive than the typical property.

• Carmarthen

  |

  800 m away
• Ferryside

  |

  11.0 km away
• Kidwelly

  |

  14.0 km away

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