19, Gelli Deg, Llanelli occupies a 433 m² plot as recorded by HM Land Registry.

Of the 48 other houses in this postcode, 45 have recorded plot sizes, and this one ranks as the 3rd largest.

19, Gelli Deg, Llanelli has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 09 Sep 2022.

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

19, Gelli Deg, Llanelli last changed hands on 27th March 2026, selling for £185,000. 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 14.5% since March 2026.

• Sold Mar 2026£185,000

Land Registry records and our Estate Agent network show 144 sales of comparable properties within 670 metres of 19, Gelli Deg, Llanelli since 2010.

Most recently, Burlington House, Gelli Deg, Llanelli, SA14 8RY, a freehold house, sold at £180,000 on the 31st March 2026.

Read more about house prices in SA14.

• Sold Mar 2026£180,000 | 3 Bed HouseBurlington House, Gelli Deg, Llanelli, SA14 8RYBurlington House, Gelli Deg, Llanelli, SA14 8RY
• Sold Jul 2025£95,000 | 3 Bed House2, Gelli Deg, Llanelli, SA14 8RY2, Gelli Deg, Llanelli, SA14 8RY
• Sold Mar 2025£158,000 | 3 Bed House13, Ridgewood Park, Llanelli, SA15 1HX13, Ridgewood Park, Llanelli, SA15 1HX
• Sold Feb 2025£195,000 | 3 Bed House24, Gelli Deg, Llanelli, SA14 8RY24, Gelli Deg, Llanelli, SA14 8RY
• Sold Jan 2025£150,000 | 3 Bed House106, Tir Capel, Llanelli, SA14 8SP106, Tir Capel, Llanelli, SA14 8SP
• Sold Apr 2024£168,000 | 3 Bed House5, Rhydyrafon, Llanelli, SA15 3NU5, Rhydyrafon, Llanelli, SA15 3NU
• Sold Aug 2023£160,000 | 3 Bed House39, Gelli Deg, Llanelli, SA14 8RY39, Gelli Deg, Llanelli, SA14 8RY
• Sold Feb 2023£168,000 | 3 Bed House2, Rhydyrafon, Llanelli, SA15 3NU2, Rhydyrafon, Llanelli, SA15 3NU
• Sold Dec 2022£140,000 | 3 Bed House1, Brynelli, Llanelli, SA14 8PW1, Brynelli, Llanelli, SA14 8PW
• Sold Sep 2022£185,000 | 3 Bed House19, Capel Road, Llanelli, SA14 8SU19, Capel Road, Llanelli, SA14 8SU
• Sold Jun 2021£108,000 | 3 Bed House31, Gelli Deg, Llanelli, SA14 8RY31, Gelli Deg, Llanelli, SA14 8RY
• Sold Dec 2020£155,000 | 3 Bed House28, Gelli Deg, Llanelli, SA14 8RY28, Gelli Deg, Llanelli, SA14 8RY
• Sold Nov 2020£105,000 | 3 Bed House15, Gelli Deg, Llanelli, SA14 8RY15, Gelli Deg, Llanelli, SA14 8RY
• Sold Apr 2020£110,000 | 3 Bed House30, Gelli Deg, Llanelli, SA14 8RY30, Gelli Deg, Llanelli, SA14 8RY
• Sold Oct 2017£130,000 | 3 Bed House38, Gelli Deg, Llanelli, SA14 8RY38, Gelli Deg, Llanelli, SA14 8RY
• Sold Jun 2017£85,000 | 3 Bed House6, Gelli Deg, Llanelli, SA14 8RY6, Gelli Deg, Llanelli, SA14 8RY
• Sold Nov 2016£110,000 | 3 Bed House23, Gelli Deg, Llanelli, SA14 8RY23, Gelli Deg, Llanelli, SA14 8RY
• Sold Dec 2015£125,000 | 3 Bed House3, Gelli Deg, Llanelli, SA14 8RY3, Gelli Deg, Llanelli, SA14 8RY
• Sold Jun 2010£118,000 | 3 Bed House26, Gelli Deg, Llanelli, SA14 8RY26, Gelli Deg, Llanelli, SA14 8RY
• Sold Feb 2010£86,000 | 3 Bed House27, Gelli Deg, Llanelli, SA14 8RY27, Gelli Deg, Llanelli, SA14 8RY

Our analysis of the public data ranks 19, Gelli Deg, Llanelli as the 16th largest and the 37th most expensive of the 48 addresses on Gelli Deg, Llanelli, SA14.

Against the SA14 postcode district average, it is £9k less expensive than the typical property.

• Llanelli

  |

  1.9 km away
• Bynea

  |

  3.4 km away
• Llangennech

  |

  4.4 km away

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