| 38 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Feb 2026 | £750,000 | Detached | Freehold |
| 47 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Dec 2024 | £335,000 | Semi-detached | Freehold |
| 35 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Sep 2024 | £300,000 | Semi-detached | Freehold |
| 44 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Sep 2023 | £590,000 | Detached | Freehold |
| 18 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Dec 2022 | £335,000 | Semi-detached | Freehold |
| 59 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Nov 2022 | £330,000 | Semi-detached | Freehold |
| 27 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jun 2021 | £250,000 | Semi-detached | Freehold |
| 7 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Feb 2021 | £210,000 | Semi-detached | Freehold |
| 28 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Feb 2021 | £210,500 | Terraced | Freehold |
| 37 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Dec 2020 | £260,000 | Semi-detached | Freehold |
| 4 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jun 2019 | £238,500 | Semi-detached | Freehold |
| 15 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jun 2018 | £265,000 | Semi-detached | Freehold |
| 24 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Feb 2018 | £290,000 | Semi-detached | Freehold |
| 53 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jan 2018 | £285,000 | Semi-detached | Freehold |
| 22 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jun 2017 | £228,500 | Semi-detached | Freehold |
| 26 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jun 2017 | £185,000 | Terraced | Freehold |
| 14 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jun 2016 | £250,000 | Other property | Freehold |
| 49 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Dec 2014 | £181,000 | Semi-detached | Freehold |
| Beeches Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Apr 2013 | £490,000 | Detached | Freehold |
| 23 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Nov 2012 | £204,000 | Semi-detached | Freehold |
| 17 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Aug 2012 | £245,000 | Semi-detached | Freehold |
| 10 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Aug 2012 | £220,000 | Terraced | Freehold |
| 40 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jul 2012 | £235,000 | Detached | Freehold |
| 19 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Mar 2009 | £161,250 | Semi-detached | Freehold |
| 3 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Dec 2006 | £195,000 | Semi-detached | Freehold |
| 46 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Feb 2006 | £131,000 | Semi-detached | Freehold |
| 11 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Feb 2006 | £145,000 | Semi-detached | Freehold |
| 33 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Nov 2004 | £217,500 | Semi-detached | Freehold |
| 8 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Oct 2004 | £245,000 | Detached | Freehold |
| 12 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Nov 2003 | £135,500 | Terraced | Freehold |
| 20 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Nov 2002 | £230,000 | Semi-detached | Freehold |
| 2 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | May 2000 | £115,000 | Detached | Freehold |
| 13 Heol Y Ffynnon, Efail Isaf, Pontypridd, CF38 1AU | Jul 1996 | £69,000 | Semi-detached | Freehold |