HM Land Registry records the plot of land for Llwynon, Carmarthen as measuring 13,957 m².

That makes it the 2nd largest plot in the postcode, where 10 of the 13 other houses have recorded plot data.

Llwynon, Carmarthen has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 18 Nov 2013.

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

Since 2015 80 properties similar to Llwynon, Carmarthen have sold within a radius of 5.3 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th August 2025, was Arosfa, Carmarthen, SA33 5HQ, a freehold house which sold for £246,500.

Read more about house prices in SA33.

• Sold Aug 2025£246,500 | 4 Bed HouseArosfa, Carmarthen, SA33 5HQArosfa, Carmarthen, SA33 5HQ
• Sold Sep 2024£330,000 | 4 Bed House17, Dol Y Dderwen, Carmarthen, SA33 5BE17, Dol Y Dderwen, Carmarthen, SA33 5BE
• Sold Sep 2024£82,000 | 4 Bed House4 Pale Cottages, Ferryside, SA17 5SL4 Pale Cottages, Ferryside, SA17 5SL
• Sold Feb 2024£200,000 | 4 Bed HouseBeach Cottage, Frogmore Street, Carmarthen, SA33 4SXBeach Cottage, Frogmore Street, Carmarthen, SA33 4SX
• Sold Jun 2023£170,000 | 4 Bed HouseNeptune Villa, Ferryside, SA17 5STNeptune Villa, Ferryside, SA17 5ST
• Sold Mar 2023£182,500 | 4 Bed House16, Brigstocke Terrace, Ferryside, SA17 5SH16, Brigstocke Terrace, Ferryside, SA17 5SH
• Sold Jul 2022£212,500 | 4 Bed House12, Brigstocke Terrace, Ferryside, SA17 5SH12, Brigstocke Terrace, Ferryside, SA17 5SH
• Sold Apr 2022£300,000 | 4 Bed House31, Glan Morfa, Ferryside, SA17 5TF31, Glan Morfa, Ferryside, SA17 5TF
• Sold Mar 2022£240,000 | 4 Bed HouseDene Cliff, Ferryside, SA17 5STDene Cliff, Ferryside, SA17 5ST
• Sold Dec 2021£227,000 | 4 Bed House10 Parc Y Delyn, Carmarthen, SA33 5HF10 Parc Y Delyn, Carmarthen, SA33 5HF
• Sold Apr 2021£234,950 | 4 Bed HouseBridge House, Carmarthen, SA33 5LEBridge House, Carmarthen, SA33 5LE
• Sold Apr 2021£380,000 | 3 Bed HouseGothic Villa, Ferryside, SA17 5STGothic Villa, Ferryside, SA17 5ST
• Sold Mar 2019£210,000 | 4 Bed House2, Parc Y Ffynnon, Ferryside, SA17 5TQ2, Parc Y Ffynnon, Ferryside, SA17 5TQ
• Sold Jul 2018£109,000 | 4 Bed House30, Glan Morfa, Ferryside, SA17 5TF30, Glan Morfa, Ferryside, SA17 5TF
• Sold Aug 2017£165,000 | 3 Bed HouseCefn Bryn, Carmarthen, SA33 5LACefn Bryn, Carmarthen, SA33 5LA
• Sold Aug 2017£165,000 | 4 Bed House11, Brigstocke Terrace, Ferryside, SA17 5SH11, Brigstocke Terrace, Ferryside, SA17 5SH
• Sold May 2016£160,250 | 4 Bed HouseBrynawel, Carmarthen, SA33 5HFBrynawel, Carmarthen, SA33 5HF
• Sold Feb 2016£146,000 | 4 Bed House2, Brigstocke Terrace, Ferryside, SA17 5SH2, Brigstocke Terrace, Ferryside, SA17 5SH
• Sold Sep 2015£130,000 | 3 Bed House18, Glan Y Mor, Carmarthen, SA33 5LL18, Glan Y Mor, Carmarthen, SA33 5LL
• Sold Feb 2015£230,000 | 4 Bed HouseFfynnonolbri, Carmarthen, SA33 5HDFfynnonolbri, Carmarthen, SA33 5HD

Of the 170 addresses on Llangain, Carmarthen, SA33, Llwynon, Carmarthen comes out as the 109th largest and the 120th most expensive in our analysis of the public data.

It is also £22k more expensive than the average property across the SA33 district.

• Ferryside

  |

  3.6 km away
• Kidwelly

  |

  8.8 km away
• Carmarthen

  |

  9.3 km away

The flood risk here is rated Very Low, based on Environment Agency data.