| 18 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Mar 2025 | £135,000 | Terraced | Freehold |
| Avondale Social Club Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Mar 2023 | £42,000 | Other property | Freehold |
| 8 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Dec 2021 | £118,000 | Terraced | Freehold |
| 32 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Feb 2020 | £62,000 | Terraced | Freehold |
| 11 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Oct 2019 | £110,000 | Terraced | Freehold |
| 26 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Oct 2016 | £45,000 | Terraced | Freehold |
| 24 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Dec 2014 | £99,000 | Terraced | Freehold |
| 33 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Jun 2014 | £95,000 | Terraced | Freehold |
| 22 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Jun 2011 | £40,000 | Terraced | Freehold |
| 30 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Mar 2011 | £48,000 | Terraced | Freehold |
| 27 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Apr 2008 | £40,000 | Terraced | Freehold |
| 16 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Jan 2008 | £57,000 | Terraced | Freehold |
| 19 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Feb 2006 | £25,500 | Terraced | Freehold |
| 15 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | May 2004 | £15,000 | Terraced | Freehold |
| 21 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Mar 2001 | £10,000 | Terraced | Freehold |
| 31 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Aug 1999 | £33,500 | Terraced | Freehold |
| 13 Avondale Street, Abercynon, Mountain Ash, CF45 4YU | Jun 1997 | £16,000 | Terraced | Freehold |