| 1, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 89 m² | £130,000 (2023) |
| 2 Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 109 m² | £152,900 (2022) |
| 3 Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 107 m² | £140,000 (2023) |
| 5, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 91 m² | £97,000 (2020) |
| 6, Ynys Y Gwas, Cwmavon, Port Talbot | - | 90 m² | - |
| 7 Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 93 m² | £120,000 (2023) |
| 10 Ynys Y Gwas, Cwmavon, Cwmavon | Freehold | 108 m² | £104,000 (2021) |
| 12 Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 102 m² | £129,950 (2022) |
| 14 Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 82 m² | £68,000 (2004) |
| 15, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 98 m² | £75,000 (2014) |
| 16, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 92 m² | £79,950 (2022) |
| 21, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 92 m² | £84,500 (2007) |
| 22 Ynys Y Gwas, Cwmavon, Cwmavon | Freehold | 78 m² | £113,000 (2021) |
| 25, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 98 m² | £67,000 (2017) |
| 27 Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 93 m² | £122,000 (2025) |
| 28, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 81 m² | £33,995 (2000) |
| 31 Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 110 m² | £90,000 (2024) |
| 33, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 92 m² | £85,000 (2010) |
| 34, Ynys Y Gwas, Cwmavon, Port Talbot | Freehold | 86 m² | £110,000 (2026) |
| 35 Ynys Y Gwas, Cwmavon, Port Talbot | - | 108 m² | - |
| The Stables, Ynys Y Gwas, Cwmavon, Port Talbot | - | 135 m² | - |
