| 4, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 126 m² | £210,000 (2014) |
| 6 Ynys Y Wern, Cwmavon, Port Talbot | - | 99 m² | - |
| 8 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 99 m² | £191,000 (2019) |
| 10 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 128 m² | £220,000 (2010) |
| 12 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 95 m² | £210,000 (2026) |
| 14, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 99 m² | £202,500 (2021) |
| 16 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £135,000 (2010) |
| 18 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £130,000 (2011) |
| 20 Ynys Y Wern, Cwmavon, Cwmavon | Leasehold | 69 m² | £125,000 (2020) |
| 22 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 66 m² | £146,000 (2025) |
| 24 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £121,500 (2016) |
| 26 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 77 m² | £167,000 (2025) |
| 28 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £134,000 (2018) |
| 30 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £123,000 (2025) |
| 32 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £122,500 (2010) |
| 34 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £130,000 (2020) |
| 36 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 74 m² | £118,500 (2015) |
| 38, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £130,000 (2021) |
| 40 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £114,500 (2013) |
| 42 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 75 m² | £139,950 (2011) |
| 44, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 99 m² | £175,000 (2011) |
| 50, Ynys Y Wern, Cwmavon, Port Talbot | - | 99 m² | - |
| 52, Ynys Y Wern, Cwmavon, Port Talbot | - | 111 m² | - |
| 54 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 124 m² | £230,000 (2016) |
| 56, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 113 m² | £195,000 (2018) |
| 58, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £130,000 (2012) |
| 60, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £118,995 (2016) |
| 62, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £117,000 (2018) |
| 64 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £135,000 (2020) |
| 66, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 124 m² | £213,745 (2012) |
| 68, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £185,000 (2024) |
| 70, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £115,000 (2016) |
| 72, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £116,000 (2012) |
| 74, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £132,000 (2016) |
| 76, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 128 m² | £218,000 (2014) |
| 78, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 128 m² | £218,995 (2014) |
| 80, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 128 m² | £230,000 (2021) |
| 82 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 115 m² | £210,995 (2013) |
| 84, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £174,950 (2022) |
| 86, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £149,000 (2023) |
| 88, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £1,215,000 (2016) |
| 90 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 74 m² | £160,000 (2024) |
| 92, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 113 m² | £209,995 (2014) |
| 94, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 81 m² | £161,995 (2014) |
| 96 Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 75 m² | £159,950 (2021) |
| 98, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £151,995 (2014) |
| 100, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £151,995 (2014) |
| 102, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £149,950 (2020) |
| 104, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £142,995 (2015) |
| 106, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £139,500 (2018) |
| 108 Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 82 m² | £194,000 (2022) |
| 110, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 68 m² | £123,000 (2018) |
| 112, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 68 m² | £150,000 (2023) |
| 114, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 68 m² | £125,495 (2014) |
| 116, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 113 m² | £10,404 (2020) |