| 3 River Avenue, Trelewis, Treharris, CF46 6EF | May 2026 | £345,000 | Detached | Freehold |
| 22 River Avenue, Trelewis, Treharris, CF46 6EF | Mar 2026 | £184,000 | Terraced | Freehold |
| 25 River Avenue, Trelewis, Treharris, CF46 6EF | Aug 2025 | £315,000 | Detached | Freehold |
| 19 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2025 | £260,000 | Semi-detached | Freehold |
| 12 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2024 | £291,000 | Detached | Freehold |
| 18 River Avenue, Trelewis, Treharris, CF46 6EF | Nov 2022 | £310,000 | Detached | Freehold |
| 37 River Avenue, Trelewis, Treharris, CF46 6EF | Mar 2022 | £260,000 | Semi-detached | Freehold |
| 23 River Avenue, Trelewis, Treharris, CF46 6EF | Oct 2021 | £190,000 | Terraced | Freehold |
| 29 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2021 | £300,000 | Detached | Freehold |
| 10 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2021 | £170,000 | Terraced | Freehold |
| 8 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2021 | £200,000 | Terraced | Freehold |
| 36 River Avenue, Trelewis, Treharris, CF46 6EF | Jul 2019 | £195,000 | Semi-detached | Freehold |
| 32 River Avenue, Trelewis, Treharris, CF46 6EF | Mar 2019 | £195,000 | Semi-detached | Freehold |
| 20 River Avenue, Trelewis, Treharris, CF46 6EF | Nov 2018 | £187,000 | Semi-detached | Freehold |
| 2 River Avenue, Trelewis, Treharris, CF46 6EF | Nov 2018 | £229,950 | Detached | Freehold |
| 9 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2018 | £145,000 | Terraced | Freehold |
| 30 River Avenue, Trelewis, Treharris, CF46 6EF | Oct 2017 | £225,000 | Detached | Freehold |
| 1 River Avenue, Trelewis, Treharris, CF46 6EF | Nov 2016 | £248,000 | Detached | Freehold |
| 31 River Avenue, Trelewis, Treharris, CF46 6EF | Jul 2016 | £203,000 | Detached | Freehold |
| 13 River Avenue, Trelewis, Treharris, CF46 6EF | Feb 2016 | £215,000 | Detached | Freehold |
| 26 River Avenue, Trelewis, Treharris, CF46 6EF | Jul 2015 | £190,000 | Detached | Freehold |
| 33 River Avenue, Trelewis, Treharris, CF46 6EF | May 2015 | £165,000 | Semi-detached | Freehold |
| 34 River Avenue, Trelewis, Treharris, CF46 6EF | Mar 2015 | £165,000 | Semi-detached | Freehold |
| 27 River Avenue, Trelewis, Treharris, CF46 6EF | Feb 2015 | £209,995 | Detached | Freehold |
| 35 River Avenue, Trelewis, Treharris, CF46 6EF | Jan 2015 | £174,750 | Semi-detached | Freehold |
| 28 River Avenue, Trelewis, Treharris, CF46 6EF | Dec 2014 | £204,500 | Detached | Freehold |
| 24 River Avenue, Trelewis, Treharris, CF46 6EF | Oct 2014 | £159,995 | Terraced | Freehold |
| 21 River Avenue, Trelewis, Treharris, CF46 6EF | Sep 2014 | £156,995 | Terraced | Freehold |
| 7 River Avenue, Trelewis, Treharris, CF46 6EF | Jul 2014 | £192,995 | Detached | Freehold |
| 17 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2014 | £192,000 | Detached | Freehold |
| 16 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2014 | £206,995 | Detached | Freehold |
| 15 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2014 | £174,995 | Semi-detached | Freehold |
| 14 River Avenue, Trelewis, Treharris, CF46 6EF | Jun 2014 | £169,995 | Semi-detached | Freehold |
| 5 River Avenue, Trelewis, Treharris, CF46 6EF | Mar 2014 | £228,995 | Detached | Freehold |
| 11 River Avenue, Trelewis, Treharris, CF46 6EF | Dec 2013 | £145,995 | Terraced | Freehold |
| 6 River Avenue, Trelewis, Treharris, CF46 6EF | Dec 2013 | £195,000 | Detached | Freehold |
| 4 River Avenue, Trelewis, Treharris, CF46 6EF | Oct 2013 | £239,995 | Detached | Freehold |