According to data from HM Land Registry, 11, Brithdir, Carmarthen sits on a plot of 494 m².

We have plot size data on 14 out of 16 other houses in the postcode and 11, Brithdir, Carmarthen sits on the 8th largest plot.

11, Brithdir, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Apr 2013.

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

According to the Land Registry and our network of Estate Agents, there have been 23 sales of properties similar to 11, Brithdir, Carmarthen within a radius of 1.3 kilometres since 2007.

The most recent example is Maesydderwen, Bolahaul Road, Carmarthen, SA31 2LW, a freehold house which sold for £547,500 on the 17th November 2025.

Read more about house prices in SA31.

• Sold Nov 2025£547,500 | 5 Bed HouseMaesydderwen, Bolahaul Road, Carmarthen, SA31 2LWMaesydderwen, Bolahaul Road, Carmarthen, SA31 2LW
• Sold Jul 2025£405,000 | 4 Bed House2, Golwg Tywi, Carmarthen, SA31 2NE2, Golwg Tywi, Carmarthen, SA31 2NE
• Sold Nov 2021£350,000 | 4 Bed House74, Rhodfa Morgan Drive, Carmarthen, SA31 2NX74, Rhodfa Morgan Drive, Carmarthen, SA31 2NX
• Sold Dec 2020£330,000 | 5 Bed House60, Penymorfa, Carmarthen, SA31 2NP60, Penymorfa, Carmarthen, SA31 2NP
• Sold Apr 2020£330,000 | 4 Bed House72, Rhodfa Morgan Drive, Carmarthen, SA31 2NX72, Rhodfa Morgan Drive, Carmarthen, SA31 2NX
• Sold Jun 2019£320,000 | 4 Bed House6, Golwg Tywi, Carmarthen, SA31 2NE6, Golwg Tywi, Carmarthen, SA31 2NE
• Sold Feb 2019£268,000 | 5 Bed HouseY Glyn, Llangunnor Road, Carmarthen, SA31 2PAY Glyn, Llangunnor Road, Carmarthen, SA31 2PA
• Sold Jan 2018£239,000 | 4 Bed House15, Brithdir, Carmarthen, SA31 2LN15, Brithdir, Carmarthen, SA31 2LN
• Sold Nov 2017£277,500 | 5 Bed HouseErwr Eos, Penymorfa Lane, Carmarthen, SA31 2NRErwr Eos, Penymorfa Lane, Carmarthen, SA31 2NR
• Sold Apr 2017£243,000 | 4 Bed House14, Golwg Tywi, Carmarthen, SA31 2NE14, Golwg Tywi, Carmarthen, SA31 2NE
• Sold Jan 2017£290,000 | 5 Bed HouseArfryn, Heol Blaengwastod, Carmarthen, SA31 2LEArfryn, Heol Blaengwastod, Carmarthen, SA31 2LE
• Sold Nov 2016£270,000 | 5 Bed HouseAwelon, Penymorfa Lane, Carmarthen, SA31 2NWAwelon, Penymorfa Lane, Carmarthen, SA31 2NW
• Sold Feb 2015£225,000 | 4 Bed HouseLa Palma, Penymorfa Lane, Carmarthen, SA31 2NNLa Palma, Penymorfa Lane, Carmarthen, SA31 2NN
• Sold Nov 2011£210,000 | 4 Bed HouseValhalla, Heol Blaengwastod, Carmarthen, SA31 2LEValhalla, Heol Blaengwastod, Carmarthen, SA31 2LE
• Sold Apr 2011£249,000 | 4 Bed House1, Mount Pleasant, Carmarthen, SA31 2LD1, Mount Pleasant, Carmarthen, SA31 2LD
• Sold Jul 2010£320,000 | 4 Bed House37, Penymorfa, Carmarthen, SA31 2NP37, Penymorfa, Carmarthen, SA31 2NP
• Sold May 2010£235,000 | 5 Bed House5, Awel Tywi, Carmarthen, SA31 2NL5, Awel Tywi, Carmarthen, SA31 2NL
• Sold Nov 2009£300,000 | 5 Bed House5, Roman Park, Carmarthen, SA31 2PJ5, Roman Park, Carmarthen, SA31 2PJ
• Sold Aug 2009£290,000 | 5 Bed House6, Roman Park, Carmarthen, SA31 2PJ6, Roman Park, Carmarthen, SA31 2PJ
• Sold May 2007£290,000 | 4 Bed HouseTrelonydd, Penymorfa Lane, Carmarthen, SA31 2NWTrelonydd, Penymorfa Lane, Carmarthen, SA31 2NW

Brithdir, Llangunnor, Carmarthen, SA31 has a total of 16 addresses. According to our analysis of all the public data, 11, Brithdir, Carmarthen is the largest and the most expensive property on the street.

When compared to the postcode district it is £165k more expensive than the average property in SA31.

• Carmarthen

  |

  700 m away
• Ferryside

  |

  10.1 km away
• Kidwelly

  |

  12.8 km away

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