According to data from HM Land Registry, Trewen, Llanelli sits on a plot of 1,119 m².

We have plot size data on 5 out of 13 other houses in the postcode and Trewen, Llanelli sits on the 5th largest plot.

Trewen, Llanelli has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 20 Aug 2014.

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 HM Land Registry, Trewen, Llanelli was last sold on 14th August 2015 for £140,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since August 2015, the market for similar properties has risen by 59.3%.

• Sold Aug 2015£140,000

According to the Land Registry and our network of Estate Agents, there have been 26 sales of properties similar to Trewen, Llanelli within a radius of 3.2 kilometres since 2010.

The most recent example is 10, Heol Capel Ifan, Llanelli, SA15 5HF, a freehold house which sold for £320,000 on the 11th June 2025.

Read more about house prices in SA15.

• Sold Jun 2025£320,000 | 4 Bed House10, Heol Capel Ifan, Llanelli, SA15 5HF10, Heol Capel Ifan, Llanelli, SA15 5HF
• Sold Jul 2023£220,000 | 4 Bed HouseMaes Y Delyn, Llanelli, SA15 5AYMaes Y Delyn, Llanelli, SA15 5AY
• Sold Oct 2022£120,000 | 4 Bed House30, Heol Capel Ifan, Llanelli, SA15 5HF30, Heol Capel Ifan, Llanelli, SA15 5HF
• Sold Jul 2022£220,000 | 4 Bed House35, Heol Y Banc, Llanelli, SA15 5DH35, Heol Y Banc, Llanelli, SA15 5DH
• Sold Aug 2021£81,000 | 4 Bed House3 Pentre Sare, Llanelli, SA15 5AY3 Pentre Sare, Llanelli, SA15 5AY
• Sold Jun 2021£255,000 | 4 Bed House35, Greenfield Terrace, Llanelli, SA15 5AW35, Greenfield Terrace, Llanelli, SA15 5AW
• Sold Sep 2020£91,000 | 4 Bed House35, Myrtle Hill, Llanelli, SA15 5PD35, Myrtle Hill, Llanelli, SA15 5PD
• Sold Jan 2020£182,000 | 4 Bed HouseThe Dormers, Maeslan, Llanelli, SA15 5BEThe Dormers, Maeslan, Llanelli, SA15 5BE
• Sold Jul 2019£235,000 | 4 Bed House33, Llannon Road, Llanelli, SA15 5LY33, Llannon Road, Llanelli, SA15 5LY
• Sold May 2019£136,500 | 4 Bed House27, Heol Y Banc, Llanelli, SA15 5DH27, Heol Y Banc, Llanelli, SA15 5DH
• Sold May 2019£152,000 | 4 Bed House39, Heol Y Felin, Llanelli, SA15 5DB39, Heol Y Felin, Llanelli, SA15 5DB
• Sold Aug 2018£237,000 | 4 Bed HousePantyblodau, Llannon Road, Llanelli, SA15 5NBPantyblodau, Llannon Road, Llanelli, SA15 5NB
• Sold Mar 2018£235,000 | 4 Bed House50A, Llannon Road, Llanelli, SA15 5LY50A, Llannon Road, Llanelli, SA15 5LY
• Sold Nov 2017£140,000 | 4 Bed HouseCapel Bach Farm, Llanelli, SA15 5HGCapel Bach Farm, Llanelli, SA15 5HG
• Sold Aug 2016£105,000 | 4 Bed House69, Heol Y Banc, Llanelli, SA15 5DL69, Heol Y Banc, Llanelli, SA15 5DL
• Sold Dec 2014£115,000 | 4 Bed House12, Ashgrove, Llanelli, SA15 5LE12, Ashgrove, Llanelli, SA15 5LE
• Sold Aug 2014£185,000 | 4 Bed HouseLlwynpiod Farm, Heol Y Banc, Llanelli, SA15 5DHLlwynpiod Farm, Heol Y Banc, Llanelli, SA15 5DH
• Sold Nov 2013£125,000 | 4 Bed House4, Furnace Terrace, Llanelli, SA15 5AE4, Furnace Terrace, Llanelli, SA15 5AE
• Sold Nov 2012£163,000 | 4 Bed House38, Min Y Graig, Llanelli, SA15 5BU38, Min Y Graig, Llanelli, SA15 5BU
• Sold Oct 2010£132,500 | 4 Bed House66, Llannon Road, Llanelli, SA15 5NB66, Llannon Road, Llanelli, SA15 5NB

Pontyberem, Llanelli, SA15 has a total of 53 addresses. According to our analysis of all the public data, Trewen, Llanelli is the 16th largest and the 39th most expensive property on the street.

When compared to the postcode district it is £36k more expensive than the average property in SA15.

• Kidwelly

  |

  10.9 km away
• Carmarthen

  |

  11.4 km away
• Pontarddulais

  |

  12.0 km away

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