| Maesyffynnon Neath Road, Ystradgynlais, Swansea, SA9 1PR | Aug 2026 | £185,000 | Semi-detached | Freehold |
| Golwg Y Bannau Neath Road, Ystradgynlais, Swansea, SA9 1PR | Jul 2020 | £327,500 | Detached | Freehold |
| 2 Penrhos Varteg Cottages, Ystradgynlais, Swansea, SA9 1PR | Sep 2018 | £106,000 | Semi-detached | Freehold |
| Ffortiwn Neath Road, Ystradgynlais, Swansea, SA9 1PR | Jun 2015 | £116,000 | Detached | Freehold |
| 1, Nant Marl Neath Road, Ystradgynlais, Swansea, SA9 1PR | May 2014 | £135,000 | Semi-detached | Freehold |
| Railway Cottage Neath Road, Ystradgynlais, Swansea, SA9 1PR | Mar 2014 | £149,995 | Detached | Freehold |
| Bryn Cothi Neath Road, Ystradgynlais, Swansea, SA9 1PR | Aug 2012 | £120,000 | Detached | Freehold |
| Glasfryn Villa Neath Road, Ystradgynlais, Swansea, SA9 1PR | Oct 2011 | £83,000 | Semi-detached | Freehold |
| Pen Pentre Neath Road, Ystradgynlais, Swansea, SA9 1PR | Sep 2011 | £245,000 | Detached | Freehold |
| Forest House Neath Road, Ystradgynlais, Swansea, SA9 1PR | May 2007 | £214,273 | Detached | Freehold |
| 2, Nant Marl Neath Road, Ystradgynlais, Swansea, SA9 1PR | Sep 2005 | £112,000 | Semi-detached | Freehold |
| Gnoll House Neath Road, Ystradgynlais, Swansea, SA9 1PR | Aug 2001 | £120,000 | Detached | Freehold |
| Chalybeate Neath Road, Ystradgynlais, Swansea, SA9 1PR | Dec 1998 | £24,000 | Detached | Freehold |
| Swn-Yr-Adar Neath Road, Ystradgynlais, Swansea, SA9 1PR | Apr 1998 | £16,000 | Detached | Freehold |