According to data from HM Land Registry, Gelli Deg, Llanelli sits on a plot of 682 m².

We have plot size data on 5 out of 6 other houses in the postcode and Gelli Deg, Llanelli sits on the 5th largest plot.

Gelli Deg, Llanelli has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Aug 2020.

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, Gelli Deg, Llanelli was last sold on 20th August 1999 for £52,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Aug 1999£52,000

According to the Land Registry and our network of Estate Agents, there have been 699 property sales within 3.2 kilometres of Gelli Deg, Llanelli since 2012.

The most recent example is 5, Heol Y Deri, Llanelli, SA14 6PH, a freehold house which sold for £210,000 on the 4th November 2025.

Read more about house prices in SA14.

• Sold Nov 2025£210,000 | 3 Bed House5, Heol Y Deri, Llanelli, SA14 6PH5, Heol Y Deri, Llanelli, SA14 6PH
• Sold Mar 2025£380,000 | 3 Bed HouseWenallt, Llanelli, SA14 6DFWenallt, Llanelli, SA14 6DF
• Sold Feb 2025£180,000 | 3 Bed House9, Heol Y Deri, Llanelli, SA14 6PH9, Heol Y Deri, Llanelli, SA14 6PH
• Sold Mar 2024£137,000 | 3 Bed HouseAely Bryn, Heol Y Deri, Llanelli, SA14 6PHAely Bryn, Heol Y Deri, Llanelli, SA14 6PH
• Sold Feb 2024£450,000 | 5 Bed HouseNew Lodge Farm, Pontardulais Road, Llanelli, SA14 6PWNew Lodge Farm, Pontardulais Road, Llanelli, SA14 6PW
• Sold Nov 2023£200,000 | 3 Bed HouseMaes Y Gelli, Heol Y Deri, Llanelli, SA14 6PHMaes Y Gelli, Heol Y Deri, Llanelli, SA14 6PH
• Sold Oct 2023£170,000 | 3 Bed House1, Heol Y Deri, Llanelli, SA14 6PH1, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2022£120,000 | 3 Bed House2, Heol Y Deri, Llanelli, SA14 6PH2, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2021£134,000 | 3 Bed HouseRhydd Y Wawr, Heol Y Deri, Llanelli, SA14 6PHRhydd Y Wawr, Heol Y Deri, Llanelli, SA14 6PH
• Sold Nov 2020£122,500 | 3 Bed House7, Heol Y Deri, Llanelli, SA14 6PH7, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jun 2020£107,000 | 3 Bed HousePanteg, Heol Y Deri, Llanelli, SA14 6PHPanteg, Heol Y Deri, Llanelli, SA14 6PH
• Sold Nov 2019£84,500 | 3 Bed HouseGlascoed, Heol Y Deri, Llanelli, SA14 6PHGlascoed, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2018£405,000 | 5 Bed HouseCwmbach, Llanelli, SA14 6DFCwmbach, Llanelli, SA14 6DF
• Sold Feb 2018£795,000 | 5 Bed HouseFelin Fach, Ammanford, SA18 3RLFelin Fach, Ammanford, SA18 3RL
• Sold Jan 2017£112,500 | 3 Bed HouseBrynderi, Llanelli, SA14 6PPBrynderi, Llanelli, SA14 6PP
• Sold Jan 2017£295,000 | 4 Bed HouseHoney Well, Llanelli, SA14 6DGHoney Well, Llanelli, SA14 6DG
• Sold Dec 2016£270,000 | 5 Bed HouseCyscod Yr Onnen, Llanelli, SA14 6DGCyscod Yr Onnen, Llanelli, SA14 6DG
• Sold Dec 2015£72,000 | 3 Bed HouseLlwynglas, Heol Y Deri, Llanelli, SA14 6PHLlwynglas, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jul 2012£72,000 | 3 Bed HouseGorwydd, Heol Y Deri, Llanelli, SA14 6PHGorwydd, Heol Y Deri, Llanelli, SA14 6PH
• Sold Jun 2012£230,000 | 4 Bed HouseGlan Yr Afon, Llanelli, SA14 8JSGlan Yr Afon, Llanelli, SA14 8JS

Cross Hands, Llanelli, SA14 has a total of 17 addresses. According to our analysis of all the public data, Gelli Deg, Llanelli is the 17th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £134k more expensive than the average property in SA14.

• Pantyffynnon

  |

  5.6 km away
• Pontarddulais

  |

  6.0 km away
• Ammanford

  |

  6.4 km away

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