According to data from HM Land Registry, Harddfan, Carmarthen sits on a plot of 412 m².

We have plot size data on 20 out of 23 other houses in the postcode and Harddfan, Carmarthen sits on the 6th largest plot.

Harddfan, Carmarthen has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Jun 2019.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

According to the Land Registry and our network of Estate Agents, there have been 57 sales of properties similar to Harddfan, Carmarthen within a radius of 6.0 kilometres since 2014.

The most recent example is 2 Maesyrewig, Carmarthen, SA32 7PT, a freehold house which sold for £140,000 on the 10th March 2026.

Read more about house prices in SA32.

• Sold Mar 2026£140,000 | 3 Bed House2 Maesyrewig, Carmarthen, SA32 7PT2 Maesyrewig, Carmarthen, SA32 7PT
• Sold Dec 2025£199,500 | 3 Bed HouseRose Cottage, Carmarthen, SA32 8QJRose Cottage, Carmarthen, SA32 8QJ
• Sold Oct 2025£265,000 | 3 Bed House19, Brynhyfryd, Carmarthen, SA32 8PF19, Brynhyfryd, Carmarthen, SA32 8PF
• Sold Sep 2025£249,999 | 3 Bed House3, Brynhyfryd, Carmarthen, SA32 8PF3, Brynhyfryd, Carmarthen, SA32 8PF
• Sold Jun 2025£196,000 | 3 Bed HouseY Bryn, Carmarthen, SA32 8NUY Bryn, Carmarthen, SA32 8NU
• Sold Apr 2025£275,000 | 3 Bed HouseDolafon, Station Road, Carmarthen, SA32 7LGDolafon, Station Road, Carmarthen, SA32 7LG
• Sold May 2024£178,500 | 3 Bed HousePant Y Bedw, Carmarthen, SA32 7LHPant Y Bedw, Carmarthen, SA32 7LH
• Sold Mar 2024£177,500 | 3 Bed House1 Parc Henry Villas, Carmarthen, SA32 8SA1 Parc Henry Villas, Carmarthen, SA32 8SA
• Sold Aug 2023£265,000 | 3 Bed HouseMaes Yr Haul, Carmarthen, SA32 8JEMaes Yr Haul, Carmarthen, SA32 8JE
• Sold Jun 2023£215,000 | 3 Bed House18, Brynhyfryd, Carmarthen, SA32 8PF18, Brynhyfryd, Carmarthen, SA32 8PF
• Sold Aug 2021£160,000 | 3 Bed House7 Ger Y Llan, Carmarthen, SA32 8HJ7 Ger Y Llan, Carmarthen, SA32 8HJ
• Sold Apr 2021£267,000 | 3 Bed House12, Brynhyfryd, Carmarthen, SA32 8PF12, Brynhyfryd, Carmarthen, SA32 8PF
• Sold Jan 2021£245,000 | 3 Bed HouseBlack Horse, Carmarthen, SA32 8JEBlack Horse, Carmarthen, SA32 8JE
• Sold Sep 2020£270,000 | 3 Bed HouseCelyn, Station Road, Carmarthen, SA32 7LQCelyn, Station Road, Carmarthen, SA32 7LQ
• Sold Jun 2019£170,000 | 3 Bed HouseAfallon, Alltyferin Road, Carmarthen, SA32 7NEAfallon, Alltyferin Road, Carmarthen, SA32 7NE
• Sold Mar 2019£192,500 | 3 Bed HouseTreetops, Alltyferin Road, Carmarthen, SA32 7NETreetops, Alltyferin Road, Carmarthen, SA32 7NE
• Sold Apr 2018£97,000 | 3 Bed House8 Ger Y Llan, Carmarthen, SA32 8HJ8 Ger Y Llan, Carmarthen, SA32 8HJ
• Sold Dec 2017£82,000 | 3 Bed House9 Ger Y Llan, Carmarthen, SA32 8HJ9 Ger Y Llan, Carmarthen, SA32 8HJ
• Sold Oct 2015£91,000 | 3 Bed HouseOakleigh, Carmarthen, SA32 7NAOakleigh, Carmarthen, SA32 7NA
• Sold Aug 2014£145,000 | 3 Bed HouseTyr Ardd, Carmarthen, SA32 7NBTyr Ardd, Carmarthen, SA32 7NB

Llanarthney, Carmarthen, SA32 has a total of 174 addresses. According to our analysis of all the public data, Harddfan, Carmarthen is the 127th largest and the 127th most expensive property on the street.

When compared to the postcode district it is £9k more expensive than the average property in SA32.

• Ffairfach

  |

  9.4 km away
• Llandybie

  |

  9.9 km away
• Llandeilo

  |

  10.1 km away

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