| 5 Ynys Y Wern, Cwmavon, Cwmavon | Leasehold | 70 m² | £175,000 (2022) |
| 7 Ynys Y Wern, Cwmavon, Cwmavon | Leasehold | 66 m² | £122,000 (2015) |
| 9 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 113 m² | £220,000 (2016) |
| 11 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 99 m² | £164,995 (2011) |
| 13, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 95 m² | £160,000 (2015) |
| 15 Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 125 m² | £320,000 (2025) |
| 17, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 128 m² | £242,995 (2011) |
| 19 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 98 m² | £195,000 (2017) |
| 21, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 99 m² | £168,995 (2012) |
| 23, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 128 m² | £217,000 (2012) |
| 25, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 113 m² | £213,000 (2013) |
| 27 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 65 m² | £164,500 (2024) |
| 29 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 65 m² | £151,000 (2024) |
| 31, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 67 m² | £138,000 (2018) |
| 33 Ynys Y Wern, Cwmavon, Cwmavon | Leasehold | 68 m² | £160,000 (2021) |
| 35 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 78 m² | £124,995 (2014) |
| 37, Ynys Y Wern, Cwmavon, Port Talbot | - | 71 m² | - |
| 39, Ynys Y Wern, Cwmavon, Port Talbot | - | 67 m² | - |
| 41, Ynys Y Wern, Cwmavon, Port Talbot | - | 67 m² | - |
| 43, Ynys Y Wern, Cwmavon, Port Talbot | - | 71 m² | - |
| 45, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £129,950 (2017) |
| 47, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 71 m² | £130,000 (2021) |
| 49, Ynys Y Wern, Cwmavon, Port Talbot | - | 71 m² | - |
| 51, Ynys Y Wern, Cwmavon, Port Talbot | - | 67 m² | - |
| 53, Ynys Y Wern, Cwmavon, Port Talbot | - | 67 m² | - |
| 55 Ynys Y Wern, Cwmavon, Port Talbot | - | 69 m² | - |
| 57, Ynys Y Wern, Cwmavon, Port Talbot | - | 71 m² | - |
| 59 Ynys Y Wern, Cwmavon, Port Talbot | - | 70 m² | - |
| 61 Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 87 m² | £6,125 (2022) |
| 63 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 72 m² | £150,000 (2023) |
| 65 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 87 m² | £130,000 (2010) |
| 67 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 73 m² | £158,000 (2026) |
| 69, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 74 m² | £145,000 (2023) |
| 71 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 80 m² | £115,000 (2010) |
| 73 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 80 m² | £113,000 (2017) |
| 75, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 90 m² | £190,000 (2025) |
| 77 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 80 m² | £165,000 (2025) |
| 79 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 80 m² | £115,000 (2010) |
| 81 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 80 m² | £100,000 (2019) |
| 83 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 69 m² | £182,250 (2022) |
| 85, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £151,995 (2015) |
| 87, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £182,500 (2024) |
| 89, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £139,000 (2019) |
| 91, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 68 m² | £126,995 (2015) |
| 93, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 68 m² | £121,995 (2015) |
| 95, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £145,000 (2019) |
| 97, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £145,795 (2015) |
| 99, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 68 m² | £118,000 (2019) |
| 101, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 68 m² | £120,000 (2019) |
| 103, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £142,000 (2019) |
| 105 Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 76 m² | £192,000 (2023) |
| 107 Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 79 m² | £140,000 (2019) |
| 109, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £150,000 (2020) |
| 111, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £196,500 (2023) |
| 113, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 68 m² | £143,000 (2022) |
| 115, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 68 m² | £132,500 (2021) |
| 117, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 77 m² | £135,000 (2019) |
| 119, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 77 m² | £143,995 (2014) |
| 121, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 68 m² | £150,000 (2023) |
| 123 Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 67 m² | £160,000 (2026) |
| 125, Ynys Y Wern, Cwmavon, Port Talbot | Freehold | 77 m² | £149,995 (2014) |
| 127, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 124 m² | £222,000 (2012) |
| 129, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 100 m² | £174,995 (2012) |
| 131, Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 100 m² | £169,995 (2013) |
| 133 Ynys Y Wern, Cwmavon, Port Talbot | Leasehold | 111 m² | £190,000 (2012) |
| 135 Ynys Y Wern, Cwmavon, Port Talbot | - | 71 m² | - |