| 20 Stream Street, Mountain Ash, CF45 3LL | Jul 2024 | £72,000 | Terraced | Freehold |
| 16 Stream Street, Mountain Ash, CF45 3LL | Jun 2024 | £75,000 | Terraced | Freehold |
| 13 Stream Street, Mountain Ash, CF45 3LL | Apr 2023 | £108,000 | Terraced | Freehold |
| 12 Stream Street, Mountain Ash, CF45 3LL | Apr 2023 | £80,000 | Terraced | Freehold |
| 26 Stream Street, Mountain Ash, CF45 3LL | Mar 2022 | £80,000 | Flat / maisonette | Leasehold |
| 15 Stream Street, Mountain Ash, CF45 3LL | Nov 2020 | £54,000 | Terraced | Freehold |
| 19 Stream Street, Mountain Ash, CF45 3LL | Jul 2019 | £97,000 | Terraced | Freehold |
| 18 Stream Street, Mountain Ash, CF45 3LL | Jun 2019 | £54,500 | Terraced | Freehold |
| 10 Stream Street, Mountain Ash, CF45 3LL | Jan 2019 | £70,000 | Terraced | Freehold |
| 14 Stream Street, Mountain Ash, CF45 3LL | Aug 2018 | £61,500 | Terraced | Freehold |
| 2 Stream Street, Mountain Ash, CF45 3LL | Sep 2014 | £97,500 | Terraced | Freehold |
| 24 Stream Street, Mountain Ash, CF45 3LL | Apr 2008 | £50,000 | Terraced | Freehold |
| 2A Stream Street, Mountain Ash, CF45 3LL | Jul 2004 | £15,000 | Terraced | Freehold |
| 4 Stream Street, Mountain Ash, CF45 3LL | Jul 1999 | £18,750 | Terraced | Freehold |
| 32 Stream Street, Mountain Ash, CF45 3LL | May 1997 | £36,000 | Terraced | Freehold |
| 34 Stream Street, Mountain Ash, CF45 3LL | Nov 1996 | £35,000 | Terraced | Freehold |
| 21 Stream Street, Mountain Ash, CF45 3LL | Aug 1995 | £28,000 | Terraced | Freehold |