Siriol, Carmarthen occupies a 708 m² plot as recorded by HM Land Registry.

Of the 42 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 21st largest.

Siriol, Carmarthen has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 May 2019.

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

Siriol, Carmarthen last changed hands on 27th March 2020, selling for £285,000. 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 28.2% since March 2020.

Land Registry records and our Estate Agent network show 87 sales of comparable properties within 4.2 kilometres of Siriol, Carmarthen since 2009.

Most recently, 13, Maes Y Teirw, Carmarthen, SA31 3FG, a freehold house, sold at £375,000 on the 26th January 2026.

Read more about house prices in SA33.

• Sold Jan 2026£375,000 | 4 Bed House13, Maes Y Teirw, Carmarthen, SA31 3FG13, Maes Y Teirw, Carmarthen, SA31 3FG
• Sold Jul 2025£380,000 | 4 Bed House10, Maes Y Teirw, Carmarthen, SA31 3FG10, Maes Y Teirw, Carmarthen, SA31 3FG
• Sold May 2025£400,000 | 4 Bed House16, Maes Y Teirw, Carmarthen, SA31 3FG16, Maes Y Teirw, Carmarthen, SA31 3FG
• Sold Mar 2025£380,000 | 4 Bed House18, Maes Y Teirw, Carmarthen, SA31 3FG18, Maes Y Teirw, Carmarthen, SA31 3FG
• Sold Feb 2025£380,000 | 4 Bed House15, Maes Y Teirw, Carmarthen, SA31 3FG15, Maes Y Teirw, Carmarthen, SA31 3FG
• Sold Nov 2024£750,000 | 4 Bed HouseTyr Nest, Carmarthen, SA32 8DPTyr Nest, Carmarthen, SA32 8DP
• Sold Aug 2024£310,000 | 4 Bed HouseOld School House, School Road, Carmarthen, SA33 5AEOld School House, School Road, Carmarthen, SA33 5AE
• Sold Nov 2022£335,000 | 4 Bed HouseTaliesin, Alltycnap Road, Carmarthen, SA31 3QYTaliesin, Alltycnap Road, Carmarthen, SA31 3QY
• Sold Feb 2022£315,000 | 4 Bed HouseAcorn Views, Carmarthen, SA33 5BLAcorn Views, Carmarthen, SA33 5BL
• Sold Sep 2021£395,000 | 4 Bed HouseFferm Castell Gwyrdd, Carmarthen, SA33 5BDFferm Castell Gwyrdd, Carmarthen, SA33 5BD
• Sold Oct 2020£360,000 | 4 Bed HouseOaklands, Carmarthen, SA33 5BLOaklands, Carmarthen, SA33 5BL
• Sold Oct 2019£233,000 | 4 Bed House13, Ger Y Capel, Carmarthen, SA33 5AQ13, Ger Y Capel, Carmarthen, SA33 5AQ
• Sold Feb 2018£225,000 | 4 Bed House32, Dol Y Dderwen, Carmarthen, SA33 5BE32, Dol Y Dderwen, Carmarthen, SA33 5BE
• Sold Nov 2017£350,000 | 4 Bed HouseLlwyn, Carmarthen, SA33 5AHLlwyn, Carmarthen, SA33 5AH
• Sold Aug 2017£255,000 | 4 Bed House7, Ger Y Capel, Carmarthen, SA33 5AQ7, Ger Y Capel, Carmarthen, SA33 5AQ
• Sold Apr 2017£215,000 | 4 Bed HouseCoedmor, School Road, Carmarthen, SA33 5AECoedmor, School Road, Carmarthen, SA33 5AE
• Sold Jan 2016£185,000 | 4 Bed House15, Dol Y Dderwen, Carmarthen, SA33 5BE15, Dol Y Dderwen, Carmarthen, SA33 5BE
• Sold Dec 2011£220,000 | 4 Bed House25, Ger Y Capel, Carmarthen, SA33 5AQ25, Ger Y Capel, Carmarthen, SA33 5AQ
• Sold Apr 2010£180,000 | 4 Bed House24, Dol Y Dderwen, Carmarthen, SA33 5BE24, Dol Y Dderwen, Carmarthen, SA33 5BE
• Sold Nov 2009£210,000 | 4 Bed House56, Dol Y Dderwen, Carmarthen, SA33 5BE56, Dol Y Dderwen, Carmarthen, SA33 5BE

Our analysis of the public data ranks Siriol, Carmarthen as the 82nd largest and the 65th most expensive of the 170 addresses on Llangain, Carmarthen, SA33.

Against the SA33 postcode district average, it is £109k more expensive than the typical property.

• Ferryside

  |

  4.6 km away
• Carmarthen

  |

  6.1 km away
• Kidwelly

  |

  8.7 km away

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