| 80 Chesterton Avenue, Harpenden, AL5 5ST | May 2025 | £710,000 | Semi-detached | Freehold |
| 26 Chesterton Avenue, Harpenden, AL5 5ST | Apr 2024 | £871,500 | Semi-detached | Freehold |
| 11 Chesterton Avenue, Harpenden, AL5 5ST | Apr 2024 | £851,137 | Detached | Freehold |
| 10 Chesterton Avenue, Harpenden, AL5 5ST | Aug 2023 | £700,000 | Semi-detached | Freehold |
| 8 Chesterton Avenue, Harpenden, AL5 5ST | May 2023 | £757,500 | Detached | Freehold |
| 5 Chesterton Avenue, Harpenden, AL5 5ST | Jan 2023 | £732,500 | Semi-detached | Freehold |
| 6 Chesterton Avenue, Harpenden, AL5 5ST | Nov 2022 | £725,000 | Semi-detached | Freehold |
| 27 Chesterton Avenue, Harpenden, AL5 5ST | Jul 2021 | £550,000 | Semi-detached | Freehold |
| 79 Chesterton Avenue, Harpenden, AL5 5ST | Jan 2021 | £585,000 | Semi-detached | Freehold |
| 7 Chesterton Avenue, Harpenden, AL5 5ST | Nov 2019 | £553,000 | Semi-detached | Freehold |
| 15 Chesterton Avenue, Harpenden, AL5 5ST | Oct 2019 | £850,000 | Detached | Freehold |
| 84 Chesterton Avenue, Harpenden, AL5 5ST | May 2019 | £585,000 | Semi-detached | Freehold |
| 34 Chesterton Avenue, Harpenden, AL5 5ST | Apr 2019 | £835,000 | Detached | Freehold |
| 12A Chesterton Avenue, Harpenden, AL5 5ST | Oct 2018 | £830,000 | Detached | Freehold |
| 19 Chesterton Avenue, Harpenden, AL5 5ST | Aug 2017 | £840,000 | Detached | Freehold |
| 25 Chesterton Avenue, Harpenden, AL5 5ST | Mar 2016 | £525,000 | Semi-detached | Freehold |
| 78 Chesterton Avenue, Harpenden, AL5 5ST | Feb 2016 | £650,000 | Semi-detached | Freehold |
| 83 Chesterton Avenue, Harpenden, AL5 5ST | Sep 2014 | £520,000 | Semi-detached | Freehold |
| 20 Chesterton Avenue, Harpenden, AL5 5ST | Jul 2014 | £595,000 | Detached | Freehold |
| 86 Chesterton Avenue, Harpenden, AL5 5ST | May 2014 | £720,000 | Detached | Freehold |
| 35 Chesterton Avenue, Harpenden, AL5 5ST | Dec 2013 | £660,000 | Detached | Freehold |
| 2 Chesterton Avenue, Harpenden, AL5 5ST | Sep 2013 | £425,000 | Semi-detached | Freehold |
| 17 Chesterton Avenue, Harpenden, AL5 5ST | Jul 2013 | £595,000 | Detached | Freehold |
| 1 Chesterton Avenue, Harpenden, AL5 5ST | Mar 2013 | £530,000 | Detached | Freehold |
| 12 Chesterton Avenue, Harpenden, AL5 5ST | Jul 2012 | £640,000 | Detached | Freehold |
| 30 Chesterton Avenue, Harpenden, AL5 5ST | Sep 2010 | £379,950 | Semi-detached | Freehold |
| 22 Chesterton Avenue, Harpenden, AL5 5ST | Jun 2010 | £345,000 | Semi-detached | Freehold |
| 31 Chesterton Avenue, Harpenden, AL5 5ST | Oct 2009 | £495,000 | Detached | Freehold |
| 36 Chesterton Avenue, Harpenden, AL5 5ST | Sep 2009 | £460,000 | Detached | Freehold |
| 88 Chesterton Avenue, Harpenden, AL5 5ST | Mar 2009 | £310,000 | Detached | Freehold |
| 90 Chesterton Avenue, Harpenden, AL5 5ST | Nov 2008 | £440,000 | Detached | Freehold |
| 3 Chesterton Avenue, Harpenden, AL5 5ST | Mar 2008 | £430,000 | Semi-detached | Freehold |
| 21 Chesterton Avenue, Harpenden, AL5 5ST | Jul 2006 | £327,000 | Semi-detached | Freehold |
| 29 Chesterton Avenue, Harpenden, AL5 5ST | Feb 2004 | £243,500 | Semi-detached | Freehold |
| 92 Chesterton Avenue, Harpenden, AL5 5ST | Nov 2003 | £365,000 | Detached | Freehold |
| 32 Chesterton Avenue, Harpenden, AL5 5ST | Jun 2003 | £340,000 | Detached | Freehold |
| 37 Chesterton Avenue, Harpenden, AL5 5ST | Jan 2002 | £350,000 | Detached | Freehold |
| 85 Chesterton Avenue, Harpenden, AL5 5ST | Mar 1998 | £185,500 | Detached | Freehold |
| 81 Chesterton Avenue, Harpenden, AL5 5ST | Aug 1997 | £122,000 | Semi-detached | Freehold |
| 38 Chesterton Avenue, Harpenden, AL5 5ST | Jun 1996 | £150,000 | Semi-detached | Freehold |
| 16 Chesterton Avenue, Harpenden, AL5 5ST | Feb 1996 | £129,000 | Detached | Freehold |