| 32 Smithies Avenue, Sully, Penarth, CF64 5SS | Oct 2025 | £550,000 | Detached | Freehold |
| 60 Smithies Avenue, Sully, Penarth, CF64 5SS | Aug 2025 | £482,500 | Detached | Freehold |
| 35 Smithies Avenue, Sully, Penarth, CF64 5SS | Jul 2025 | £600,000 | Detached | Freehold |
| 1 Smithies Avenue, Sully, Penarth, CF64 5SS | Sep 2024 | £550,000 | Detached | Freehold |
| 21 Smithies Avenue, Sully, Penarth, CF64 5SS | Aug 2022 | £850,000 | Detached | Freehold |
| 9 Smithies Avenue, Sully, Penarth, CF64 5SS | Oct 2021 | £700,000 | Detached | Freehold |
| 19A Smithies Avenue, Sully, Penarth, CF64 5SS | Jun 2020 | £342,500 | Semi-detached | Freehold |
| 24 Smithies Avenue, Sully, Penarth, CF64 5SS | Dec 2019 | £750,000 | Detached | Freehold |
| 25 Smithies Avenue, Sully, Penarth, CF64 5SS | Sep 2019 | £415,000 | Detached | Freehold |
| 41 Smithies Avenue, Sully, Penarth, CF64 5SS | Sep 2017 | £455,000 | Detached | Freehold |
| 48 Smithies Avenue, Sully, Penarth, CF64 5SS | Jul 2017 | £333,000 | Detached | Freehold |
| 52 Smithies Avenue, Sully, Penarth, CF64 5SS | Jun 2017 | £340,000 | Detached | Freehold |
| 14 Smithies Avenue, Sully, Penarth, CF64 5SS | Jul 2016 | £704,000 | Detached | Freehold |
| 32A Smithies Avenue, Sully, Penarth, CF64 5SS | Oct 2015 | £370,000 | Flat / maisonette | Freehold |
| 13 Smithies Avenue, Sully, Penarth, CF64 5SS | Jan 2015 | £342,000 | Detached | Freehold |
| 7 Smithies Avenue, Sully, Penarth, CF64 5SS | Jul 2014 | £745,000 | Detached | Freehold |
| 28 Smithies Avenue, Sully, Penarth, CF64 5SS | Aug 2012 | £385,000 | Detached | Freehold |
| 37 Smithies Avenue, Sully, Penarth, CF64 5SS | Jul 2009 | £330,000 | Detached | Freehold |
| 36 Smithies Avenue, Sully, Penarth, CF64 5SS | Oct 2007 | £475,000 | Detached | Freehold |
| 23 Smithies Avenue, Sully, Penarth, CF64 5SS | Jun 2007 | £335,000 | Detached | Freehold |
| 18 Smithies Avenue, Sully, Penarth, CF64 5SS | Aug 2003 | £240,000 | Detached | Freehold |
| 58 Smithies Avenue, Sully, Penarth, CF64 5SS | Apr 2002 | £140,000 | Detached | Freehold |
| 30 Smithies Avenue, Sully, Penarth, CF64 5SS | Aug 2001 | £136,000 | Semi-detached | Freehold |
| 22 Smithies Avenue, Sully, Penarth, CF64 5SS | Aug 1999 | £187,500 | Detached | Freehold |
| 50 Smithies Avenue, Sully, Penarth, CF64 5SS | Aug 1999 | £1,250 | Semi-detached | Freehold |
| 5 Smithies Avenue, Sully, Penarth, CF64 5SS | Jan 1999 | £165,000 | Detached | Freehold |
| 6 Smithies Avenue, Sully, Penarth, CF64 5SS | Jul 1998 | £160,000 | Terraced | Freehold |
| 36A Smithies Avenue, Sully, Penarth, CF64 5SS | Jun 1997 | £165,000 | Detached | Freehold |
| 26 Smithies Avenue, Sully, Penarth, CF64 5SS | May 1997 | £210,000 | Semi-detached | Freehold |
| 19 Smithies Avenue, Sully, Penarth, CF64 5SS | Feb 1997 | £89,000 | Semi-detached | Freehold |
| 34 Smithies Avenue, Sully, Penarth, CF64 5SS | Nov 1995 | £115,000 | Detached | Freehold |