HM Land Registry records the plot of land for 12, Heol Hen, Llanelli as measuring 304 m².

That makes it the 5th largest plot in the postcode, where 14 of the 16 other houses have recorded plot data.

12, Heol Hen, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Jan 2018.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 12, Heol Hen, Llanelli completed on 14th December 2018 at £140,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 89.6% over the period since December 2018.

• Sold Dec 2018£140,000

Since 2017 92 properties similar to 12, Heol Hen, Llanelli have sold within a radius of 720 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th January 2026, was 9, Nantydd Terrace, Llanelli, SA14 9DN, a freehold house which sold for £157,000.

Read more about house prices in SA14.

• Sold Jan 2026£157,000 | 4 Bed House9, Nantydd Terrace, Llanelli, SA14 9DN9, Nantydd Terrace, Llanelli, SA14 9DN
• Sold Oct 2025£165,000 | 3 Bed House45, Brynsierfel, Llanelli, SA14 9EG45, Brynsierfel, Llanelli, SA14 9EG
• Sold Oct 2025£146,500 | 3 Bed House6, Heol Hen, Llanelli, SA14 9DD6, Heol Hen, Llanelli, SA14 9DD
• Sold Jul 2025£195,000 | 4 Bed House2, Tir Newydd, Llanelli, SA14 9DJ2, Tir Newydd, Llanelli, SA14 9DJ
• Sold Feb 2025£155,000 | 3 Bed House3, Nantydd Terrace, Llanelli, SA14 9DN3, Nantydd Terrace, Llanelli, SA14 9DN
• Sold Apr 2024£157,000 | 4 Bed House31, Amanwy, Llanelli, SA14 9AH31, Amanwy, Llanelli, SA14 9AH
• Sold Feb 2024£123,000 | 3 Bed House38, Browen, Llanelli, SA14 9DB38, Browen, Llanelli, SA14 9DB
• Sold May 2023£127,500 | 3 Bed House29, Amanwy, Llanelli, SA14 9AH29, Amanwy, Llanelli, SA14 9AH
• Sold Dec 2022£160,000 | 3 Bed House8, Heol Hen, Llanelli, SA14 9DD8, Heol Hen, Llanelli, SA14 9DD
• Sold Sep 2022£149,000 | 3 Bed House41, Dwyfor, Llanelli, SA14 9EH41, Dwyfor, Llanelli, SA14 9EH
• Sold Jan 2021£132,500 | 4 Bed House6, Nantydd Terrace, Llanelli, SA14 9DN6, Nantydd Terrace, Llanelli, SA14 9DN
• Sold Dec 2019£78,000 | 3 Bed House51, Browen, Llanelli, SA14 9DB51, Browen, Llanelli, SA14 9DB
• Sold Aug 2019£169,995 | 4 Bed House22B, Llwynhendy Road, Llanelli, SA14 9DP22B, Llwynhendy Road, Llanelli, SA14 9DP
• Sold Jul 2019£104,000 | 3 Bed House59, Browen, Llanelli, SA14 9DB59, Browen, Llanelli, SA14 9DB
• Sold Nov 2018£105,000 | 3 Bed House71, Browen, Llanelli, SA14 9DB71, Browen, Llanelli, SA14 9DB
• Sold Nov 2018£79,000 | 3 Bed House26, Heol Hen, Llanelli, SA14 9DE26, Heol Hen, Llanelli, SA14 9DE
• Sold Mar 2018£90,000 | 3 Bed House55, Browen, Llanelli, SA14 9DB55, Browen, Llanelli, SA14 9DB
• Sold Mar 2018£113,000 | 3 Bed House48, Browen, Llanelli, SA14 9DB48, Browen, Llanelli, SA14 9DB
• Sold Oct 2017£85,000 | 3 Bed House19, Tir Einon, Llanelli, SA14 9DF19, Tir Einon, Llanelli, SA14 9DF
• Sold Jun 2017£115,000 | 3 Bed House3, Tir Newydd, Llanelli, SA14 9DJ3, Tir Newydd, Llanelli, SA14 9DJ

Of the 36 addresses on Heol Hen, Llanelli, SA14, 12, Heol Hen, Llanelli comes out as the 12th largest and the 13th most expensive in our analysis of the public data.

It is also £22k less expensive than the average property across the SA14 district.

• Bynea

  |

  1.8 km away
• Llanelli

  |

  2.8 km away
• Llangennech

  |

  3.3 km away

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