| 8 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | May 2024 | £380,000 | Terraced | Freehold |
| 11 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Aug 2021 | £342,500 | Terraced | Freehold |
| 13 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Feb 2020 | £310,000 | Terraced | Freehold |
| 3 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | May 2018 | £316,000 | Terraced | Freehold |
| 9 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Mar 2016 | £310,000 | Terraced | Freehold |
| 2 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Nov 2014 | £250,000 | Terraced | Freehold |
| 7 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Feb 2014 | £232,000 | Terraced | Freehold |
| 10 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Sep 2008 | £205,000 | Terraced | Freehold |
| 14 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Jul 2007 | £222,000 | Terraced | Freehold |
| 1 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Oct 2003 | £195,000 | Terraced | Freehold |
| 5 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Jan 2002 | £129,500 | Terraced | Freehold |
| 12 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | May 2001 | £118,000 | Terraced | Freehold |
| 6 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | Feb 2000 | £97,500 | Terraced | Freehold |
| 4 Roundlyn Gardens, St Mary Cray, Orpington, BR5 3SD | May 1996 | £69,950 | Terraced | Freehold |