| 33 Trenethick Avenue, Helston, TR13 8LU | Jan 2025 | £263,000 | Terraced | Freehold |
| 18 Trenethick Avenue, Helston, TR13 8LU | Aug 2024 | £135,000 | Detached | Freehold |
| 20 Trenethick Avenue, Helston, TR13 8LU | Nov 2023 | £280,000 | Detached | Freehold |
| 4 Trenethick Avenue, Helston, TR13 8LU | Oct 2023 | £375,000 | Detached | Freehold |
| 22 Trenethick Avenue, Helston, TR13 8LU | Jun 2023 | £405,000 | Detached | Freehold |
| 1 Trenethick Avenue, Helston, TR13 8LU | Nov 2022 | £355,000 | Detached | Freehold |
| 47 Trenethick Avenue, Helston, TR13 8LU | Oct 2021 | £260,000 | Terraced | Freehold |
| 28 Trenethick Avenue, Helston, TR13 8LU | Apr 2021 | £185,000 | Terraced | Freehold |
| 3 Trenethick Avenue, Helston, TR13 8LU | Mar 2021 | £250,000 | Detached | Freehold |
| 40 Trenethick Avenue, Helston, TR13 8LU | Feb 2021 | £275,000 | Semi-detached | Freehold |
| 12 Trenethick Avenue, Helston, TR13 8LU | Jul 2020 | £275,000 | Detached | Freehold |
| 34 Trenethick Avenue, Helston, TR13 8LU | Feb 2020 | £175,000 | Semi-detached | Freehold |
| 10 Trenethick Avenue, Helston, TR13 8LU | Jul 2019 | £275,000 | Detached | Freehold |
| 25 Trenethick Avenue, Helston, TR13 8LU | Mar 2019 | £223,000 | Semi-detached | Freehold |
| 7 Trenethick Avenue, Helston, TR13 8LU | Aug 2018 | £217,400 | Semi-detached | Freehold |
| 43 Trenethick Avenue, Helston, TR13 8LU | Aug 2017 | £167,900 | Terraced | Freehold |
| 15 Trenethick Avenue, Helston, TR13 8LU | Jul 2017 | £222,000 | Semi-detached | Freehold |
| 24 Trenethick Avenue, Helston, TR13 8LU | Jul 2015 | £235,000 | Detached | Freehold |
| 30 Trenethick Avenue, Helston, TR13 8LU | Oct 2014 | £162,000 | Terraced | Freehold |
| 17 Trenethick Avenue, Helston, TR13 8LU | Jul 2014 | £209,950 | Semi-detached | Freehold |
| 41 Trenethick Avenue, Helston, TR13 8LU | Jun 2013 | £149,000 | Terraced | Freehold |
| 27 Trenethick Avenue, Helston, TR13 8LU | Mar 2013 | £217,500 | Semi-detached | Freehold |
| 35 Trenethick Avenue, Helston, TR13 8LU | Dec 2010 | £145,000 | Terraced | Freehold |
| 6 Trenethick Avenue, Helston, TR13 8LU | Aug 2009 | £185,000 | Detached | Freehold |
| 11 Trenethick Avenue, Helston, TR13 8LU | Sep 2008 | £225,000 | Detached | Freehold |
| 26 Trenethick Avenue, Helston, TR13 8LU | Feb 2008 | £249,000 | Detached | Freehold |
| 44 Trenethick Avenue, Helston, TR13 8LU | Nov 2007 | £200,000 | Detached | Freehold |
| 45 Trenethick Avenue, Helston, TR13 8LU | Jan 2001 | £67,500 | Terraced | Freehold |
| 32 Trenethick Avenue, Helston, TR13 8LU | Mar 2000 | £59,000 | Terraced | Freehold |
| 38 Trenethick Avenue, Helston, TR13 8LU | Aug 1999 | £68,000 | Semi-detached | Freehold |
| 21 Trenethick Avenue, Helston, TR13 8LU | Jun 1999 | £66,000 | Semi-detached | Freehold |
| 7A Trenethick Avenue, Helston, TR13 8LU | Dec 1998 | £57,000 | Semi-detached | Freehold |
| 14A Trenethick Avenue, Helston, TR13 8LU | Dec 1998 | £58,000 | Semi-detached | Freehold |
| 2 Trenethick Avenue, Helston, TR13 8LU | Nov 1997 | £78,000 | Detached | Freehold |
| 14 Trenethick Avenue, Helston, TR13 8LU | May 1996 | £45,500 | Semi-detached | Freehold |
| 16 Trenethick Avenue, Helston, TR13 8LU | Sep 1995 | £67,000 | Detached | Freehold |