HM Land Registry records the plot of land for 3, Berllan Deg, Llanelli as measuring 715 m².

That makes it the largest plot in the postcode, where 3 of the 4 other houses have recorded plot data.

3, Berllan Deg, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Aug 2025.

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 3, Berllan Deg, Llanelli completed on 28th November 2025 at £265,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 15.2% over the period since November 2025.

• Sold Nov 2025£265,000
• Sold Mar 2000£84,000

Since 2012 40 properties similar to 3, Berllan Deg, Llanelli have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 23rd February 2026, was 10, Penygaer Road, Llanelli, SA14 8RU, a freehold house which sold for £261,000.

Read more about house prices in SA15.

• Sold Feb 2026£261,000 | 3 Bed House10, Penygaer Road, Llanelli, SA14 8RU10, Penygaer Road, Llanelli, SA14 8RU
• Sold Jan 2026£243,000 | 4 Bed House2, Clos Yr Ysgol, Llanelli, SA15 1NL2, Clos Yr Ysgol, Llanelli, SA15 1NL
• Sold Dec 2025£226,000 | 3 Bed House6, Coedcae Road, Llanelli, SA15 1HJ6, Coedcae Road, Llanelli, SA15 1HJ
• Sold Oct 2025£232,500 | 4 Bed House25, Stebonheath Terrace, Llanelli, SA15 1NE25, Stebonheath Terrace, Llanelli, SA15 1NE
• Sold Oct 2025£235,000 | 4 Bed House37, Bryntirion, Llanelli, SA15 3QD37, Bryntirion, Llanelli, SA15 3QD
• Sold Aug 2025£270,000 | 3 Bed House8, Clos Yr Ysgol, Llanelli, SA15 1NL8, Clos Yr Ysgol, Llanelli, SA15 1NL
• Sold Jul 2025£235,000 | 3 Bed House49, Capel Road, Llanelli, SA14 8SL49, Capel Road, Llanelli, SA14 8SL
• Sold Jun 2021£159,999 | 3 Bed House23, Nightingale Court, Llanelli, SA15 1HU23, Nightingale Court, Llanelli, SA15 1HU
• Sold Mar 2021£110,000 | 3 Bed House7, Capel Isaf Road, Llanelli, SA15 1QD7, Capel Isaf Road, Llanelli, SA15 1QD
• Sold Jul 2019£205,000 | 3 Bed House2, Berllan Deg, Llanelli, SA15 1PX2, Berllan Deg, Llanelli, SA15 1PX
• Sold Feb 2019£150,000 | 3 Bed House49, Nightingale Court, Llanelli, SA15 1HU49, Nightingale Court, Llanelli, SA15 1HU
• Sold Jan 2019£179,500 | 4 Bed House27, Capel Road, Llanelli, SA14 8SL27, Capel Road, Llanelli, SA14 8SL
• Sold Nov 2018£163,000 | 3 Bed House4, Penygaer Road, Llanelli, SA14 8RU4, Penygaer Road, Llanelli, SA14 8RU
• Sold Mar 2018£147,000 | 4 Bed House15, Bryntirion, Llanelli, SA15 3QD15, Bryntirion, Llanelli, SA15 3QD
• Sold Nov 2017£172,000 | 3 Bed House15, Clos Yr Ysgol, Llanelli, SA15 1NL15, Clos Yr Ysgol, Llanelli, SA15 1NL
• Sold Dec 2016£180,000 | 3 Bed House44, Nightingale Court, Llanelli, SA15 1HU44, Nightingale Court, Llanelli, SA15 1HU
• Sold Sep 2016£126,800 | 3 Bed House3, Penygaer Road, Llanelli, SA14 8RU3, Penygaer Road, Llanelli, SA14 8RU
• Sold Aug 2016£141,500 | 3 Bed House1, Clos Yr Ysgol, Llanelli, SA15 1NL1, Clos Yr Ysgol, Llanelli, SA15 1NL
• Sold Aug 2016£175,000 | 4 Bed House6, Clos Yr Ysgol, Llanelli, SA15 1NL6, Clos Yr Ysgol, Llanelli, SA15 1NL
• Sold Jan 2012£112,500 | 4 Bed House11, Clos Yr Ysgol, Llanelli, SA15 1NL11, Clos Yr Ysgol, Llanelli, SA15 1NL

Of the 4 addresses on Berllan Deg, Llanelli, SA15, 3, Berllan Deg, Llanelli comes out as the 4th largest and the 4th most expensive in our analysis of the public data.

It is also £77k more expensive than the average property across the SA15 district.

• Llanelli

  |

  1.9 km away
• Bynea

  |

  3.3 km away
• Llangennech

  |

  4.4 km away

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