| 1 Heol Y Deri, Cwmgwili, Llanelli | Freehold | 86 m² | £170,000 (2023) |
| 2 Heol Y Deri, Cwmgwili, Llanelli | Freehold | 88 m² | £120,000 (2022) |
| 3 Heol Y Deri, Cwmgwili, Llanelli | Freehold | 85 m² | £35,000 (1998) |
| 4, Heol Y Deri, Cwmgwili, Llanelli | - | 84 m² | - |
| 5 Heol Y Deri, Cwmgwili, Llanelli | Freehold | 83 m² | £210,000 (2025) |
| 7, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 84 m² | £122,500 (2020) |
| 9, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 84 m² | £180,000 (2025) |
| 12, Heol Y Deri, Cwmgwili, Llanelli | - | 111 m² | - |
| Aely Bryn, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 78 m² | £137,000 (2024) |
| Glascoed, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 87 m² | £84,500 (2019) |
| Gorwydd, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 73 m² | £72,000 (2012) |
| Gwempe, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 68 m² | £31,000 (2001) |
| Llwynglas, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 74 m² | £72,000 (2015) |
| Maes Y Gelli, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 78 m² | £200,000 (2023) |
| Maesgwynne, Heol Y Deri, Cwmgwili, Llanelli | - | 101 m² | - |
| Panteg, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 99 m² | £107,000 (2020) |
| Rhydd Y Wawr, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 82 m² | £134,000 (2021) |
| Troedyrhiw, Heol Y Deri, Cwmgwili, Llanelli | Freehold | 77 m² | £98,950 (2006) |
| Ty Clyd, Heol Y Deri, Cwmgwili, Llanelli | - | 96 m² | - |
