| 17 Helena Avenue, Margate, CT9 5SL | Nov 2025 | £344,000 | Terraced | Freehold |
| 40 Helena Avenue, Margate, CT9 5SL | Jun 2025 | £223,000 | Terraced | Freehold |
| 28 Helena Avenue, Margate, CT9 5SL | Aug 2024 | £325,000 | Semi-detached | Freehold |
| 23 Helena Avenue, Margate, CT9 5SL | Feb 2023 | £250,000 | Semi-detached | Freehold |
| 33 Helena Avenue, Margate, CT9 5SL | Jul 2022 | £315,000 | Terraced | Freehold |
| 30 Helena Avenue, Margate, CT9 5SL | Apr 2021 | £270,000 | Terraced | Freehold |
| 39 Helena Avenue, Margate, CT9 5SL | Mar 2021 | £252,000 | Terraced | Freehold |
| 47 Helena Avenue, Margate, CT9 5SL | Aug 2020 | £295,000 | Terraced | Freehold |
| 9 Helena Avenue, Margate, CT9 5SL | Jan 2020 | £255,000 | Terraced | Freehold |
| 15 Helena Avenue, Margate, CT9 5SL | Dec 2018 | £287,500 | Terraced | Freehold |
| 29 Helena Avenue, Margate, CT9 5SL | Feb 2018 | £207,500 | Terraced | Freehold |
| 21 Helena Avenue, Margate, CT9 5SL | Jan 2018 | £168,000 | Terraced | Freehold |
| 34 Helena Avenue, Margate, CT9 5SL | Jan 2018 | £190,000 | Terraced | Freehold |
| 5 Helena Avenue, Margate, CT9 5SL | Oct 2017 | £229,000 | Terraced | Freehold |
| 6 Helena Avenue, Margate, CT9 5SL | Oct 2017 | £220,000 | Terraced | Freehold |
| 19 Helena Avenue, Margate, CT9 5SL | Jul 2017 | £197,500 | Terraced | Freehold |
| 18 Helena Avenue, Margate, CT9 5SL | Dec 2016 | £235,000 | Terraced | Freehold |
| 3 Helena Avenue, Margate, CT9 5SL | Feb 2015 | £135,000 | Terraced | Freehold |
| 53 Helena Avenue, Margate, CT9 5SL | Jan 2010 | £173,000 | Semi-detached | Freehold |
| 4 Helena Avenue, Margate, CT9 5SL | Dec 2009 | £155,000 | Terraced | Freehold |
| 7 Helena Avenue, Margate, CT9 5SL | Jul 2007 | £143,000 | Semi-detached | Freehold |
| 42 Helena Avenue, Margate, CT9 5SL | Jun 2007 | £177,500 | Terraced | Freehold |
| 13 Helena Avenue, Margate, CT9 5SL | Mar 2007 | £140,000 | Terraced | Freehold |
| 25 Helena Avenue, Margate, CT9 5SL | Jul 2005 | £133,000 | Terraced | Freehold |
| 20 Helena Avenue, Margate, CT9 5SL | Jul 2005 | £137,500 | Terraced | Freehold |
| 11 Helena Avenue, Margate, CT9 5SL | Apr 2005 | £120,000 | Terraced | Freehold |
| 22 Helena Avenue, Margate, CT9 5SL | Oct 2002 | £52,000 | Terraced | Freehold |
| 12 Helena Avenue, Margate, CT9 5SL | Jul 2002 | £107,000 | Terraced | Freehold |
| 26 Helena Avenue, Margate, CT9 5SL | Sep 2001 | £63,000 | Terraced | Freehold |
| 37 Helena Avenue, Margate, CT9 5SL | May 2001 | £62,500 | Terraced | Freehold |
| 49 Helena Avenue, Margate, CT9 5SL | Apr 2000 | £69,995 | Terraced | Freehold |
| 16 Helena Avenue, Margate, CT9 5SL | Aug 1999 | £52,000 | Terraced | Freehold |
| 45 Helena Avenue, Margate, CT9 5SL | Apr 1999 | £53,500 | Terraced | Freehold |
| 32 Helena Avenue, Margate, CT9 5SL | Jun 1996 | £26,000 | Terraced | Freehold |
| 10 Helena Avenue, Margate, CT9 5SL | Nov 1995 | £42,000 | Terraced | Freehold |