| 27 Cowper Close, Killay, Swansea, SA2 7DG | Mar 2025 | £320,000 | Detached | Freehold |
| 14 Cowper Close, Killay, Swansea, SA2 7DG | Jan 2025 | £207,500 | Semi-detached | Freehold |
| 18 Cowper Close, Killay, Swansea, SA2 7DG | Dec 2021 | £159,950 | Terraced | Freehold |
| 7 Cowper Close, Killay, Swansea, SA2 7DG | Oct 2019 | £133,500 | Terraced | Freehold |
| 2 Cowper Close, Killay, Swansea, SA2 7DG | Oct 2019 | £192,000 | Detached | Freehold |
| 10 Cowper Close, Killay, Swansea, SA2 7DG | Oct 2019 | £145,000 | Terraced | Freehold |
| 21 Cowper Close, Killay, Swansea, SA2 7DG | Aug 2019 | £125,000 | Terraced | Freehold |
| 8 Cowper Close, Killay, Swansea, SA2 7DG | Mar 2016 | £110,000 | Terraced | Freehold |
| 17 Cowper Close, Killay, Swansea, SA2 7DG | Sep 2011 | £117,500 | Terraced | Freehold |
| 12 Cowper Close, Killay, Swansea, SA2 7DG | Apr 2010 | £140,000 | Detached | Freehold |
| 23 Cowper Close, Killay, Swansea, SA2 7DG | Feb 2009 | £118,000 | Terraced | Freehold |
| 5 Cowper Close, Killay, Swansea, SA2 7DG | Oct 2008 | £140,000 | Detached | Freehold |
| 22 Cowper Close, Killay, Swansea, SA2 7DG | Jun 2005 | £115,500 | Detached | Freehold |
| 9 Cowper Close, Killay, Swansea, SA2 7DG | Mar 2005 | £131,000 | Terraced | Freehold |
| 1 Cowper Close, Killay, Swansea, SA2 7DG | Apr 2004 | £182,500 | Detached | Freehold |
| 28 Cowper Close, Killay, Swansea, SA2 7DG | Mar 2004 | £215,000 | Detached | Freehold |
| 4 Cowper Close, Killay, Swansea, SA2 7DG | Sep 2003 | £77,500 | Terraced | Freehold |
| 16 Cowper Close, Killay, Swansea, SA2 7DG | Oct 2002 | £81,250 | Semi-detached | Freehold |
| 24 Cowper Close, Killay, Swansea, SA2 7DG | Mar 2002 | £65,000 | Detached | Freehold |
| 25 Cowper Close, Killay, Swansea, SA2 7DG | Feb 2002 | £80,000 | Semi-detached | Freehold |
| 20 Cowper Close, Killay, Swansea, SA2 7DG | Feb 2002 | £49,000 | Detached | Freehold |
| 26 Cowper Close, Killay, Swansea, SA2 7DG | Jun 2000 | £62,000 | Semi-detached | Freehold |