According to data from HM Land Registry, Sarnau, Carmarthen sits on a plot of 66,121 m².

We have plot size data on 3 out of 4 other houses in the postcode and Sarnau, Carmarthen sits on the 2nd largest plot.

Sarnau, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Aug 2015.

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

According to the Land Registry and our network of Estate Agents, there have been 66 sales of properties similar to Sarnau, Carmarthen within a radius of 8.5 kilometres since 2010.

The most recent example is Ty Cefen, Newcastle Emlyn, SA38 9JE, a freehold house which sold for £545,000 on the 17th September 2025.

Read more about house prices in SA33.

• Sold Sep 2025£545,000 | 4 Bed HouseTy Cefen, Newcastle Emlyn, SA38 9JETy Cefen, Newcastle Emlyn, SA38 9JE
• Sold Aug 2025£378,500 | 4 Bed HouseDolwerdd, Newcastle Emlyn, SA38 9NBDolwerdd, Newcastle Emlyn, SA38 9NB
• Sold Apr 2023£395,000 | 4 Bed HouseRhosychain Isaf, Carmarthen, SA33 6SDRhosychain Isaf, Carmarthen, SA33 6SD
• Sold Dec 2022£293,000 | 4 Bed HouseGlasfryn, Newcastle Emlyn, SA38 9LTGlasfryn, Newcastle Emlyn, SA38 9LT
• Sold Jul 2022£930,000 | 4 Bed HousePencaerau Mill House, Carmarthen, SA33 6HAPencaerau Mill House, Carmarthen, SA33 6HA
• Sold Dec 2021£440,000 | 4 Bed HouseCappadocia, Hermon, Carmarthen, SA33 6SRCappadocia, Hermon, Carmarthen, SA33 6SR
• Sold Mar 2021£390,000 | 4 Bed HouseRhosychen Uchaf, Carmarthen, SA33 6SDRhosychen Uchaf, Carmarthen, SA33 6SD
• Sold Nov 2019£340,000 | 4 Bed HouseBryn, Capel Iwan Road, Newcastle Emlyn, SA38 9LRBryn, Capel Iwan Road, Newcastle Emlyn, SA38 9LR
• Sold Nov 2019£440,000 | 4 Bed HouseClawdd Coch, Newcastle Emlyn, SA38 9NQClawdd Coch, Newcastle Emlyn, SA38 9NQ
• Sold Oct 2019£410,000 | 4 Bed HouseCas Gwynt, Llanfyrnach, SA35 0DPCas Gwynt, Llanfyrnach, SA35 0DP
• Sold Apr 2019£390,000 | 4 Bed HouseBlack Lion, Carmarthen, SA33 6SUBlack Lion, Carmarthen, SA33 6SU
• Sold Jul 2018£230,000 | 4 Bed HousePenyrhipyn, Newcastle Emlyn, SA38 9LTPenyrhipyn, Newcastle Emlyn, SA38 9LT
• Sold Jun 2018£1,500 | 4 Bed HouseThe Old Rehoboth Chapel, Newcastle Emlyn, SA38 9RRThe Old Rehoboth Chapel, Newcastle Emlyn, SA38 9RR
• Sold Jan 2018£130,000 | 4 Bed HouseBrynhedydd, Carmarthen, SA33 5PNBrynhedydd, Carmarthen, SA33 5PN
• Sold Nov 2017£578,913 | 4 Bed HouseBlaenfforest, Newcastle Emlyn, SA38 9JDBlaenfforest, Newcastle Emlyn, SA38 9JD
• Sold Dec 2016£140,000 | 4 Bed HouseBrynllwyd, Carmarthen, SA33 6SUBrynllwyd, Carmarthen, SA33 6SU
• Sold Aug 2016£230,000 | 4 Bed HouseMaesmebyd, Carmarthen, SA33 6SDMaesmebyd, Carmarthen, SA33 6SD
• Sold Mar 2012£225,000 | 4 Bed HouseCysgod Y Graig, Carmarthen, SA33 6RTCysgod Y Graig, Carmarthen, SA33 6RT
• Sold Nov 2010£224,500 | 4 Bed HouseBrynmawr, Newcastle Emlyn, SA38 9LTBrynmawr, Newcastle Emlyn, SA38 9LT
• Sold Apr 2010£273,000 | 4 Bed HouseWaun Uchaf, Carmarthen, SA33 6QYWaun Uchaf, Carmarthen, SA33 6QY

Trelech, Carmarthen, SA33 has a total of 132 addresses. According to our analysis of all the public data, Sarnau, Carmarthen is the 34th largest and the 63rd most expensive property on the street.

When compared to the postcode district it is £49k more expensive than the average property in SA33.

• Carmarthen

  |

  17.7 km away
• Whitland

  |

  18.3 km away
• Clunderwen

  |

  21.5 km away

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