| 4 Thirlmere Avenue, Northampton, NN3 2QN | Sep 2025 | £285,000 | Detached | Freehold |
| 13 Thirlmere Avenue, Northampton, NN3 2QN | Nov 2024 | £255,000 | Semi-detached | Freehold |
| 7 Thirlmere Avenue, Northampton, NN3 2QN | Oct 2022 | £260,000 | Terraced | Freehold |
| 18 Thirlmere Avenue, Northampton, NN3 2QN | Jun 2022 | £240,000 | Terraced | Freehold |
| 30 Thirlmere Avenue, Northampton, NN3 2QN | Dec 2021 | £202,000 | Semi-detached | Freehold |
| 11 Thirlmere Avenue, Northampton, NN3 2QN | Aug 2021 | £199,995 | Terraced | Freehold |
| 5 Thirlmere Avenue, Northampton, NN3 2QN | Jan 2021 | £228,000 | Semi-detached | Freehold |
| 17 Thirlmere Avenue, Northampton, NN3 2QN | Dec 2019 | £170,000 | Semi-detached | Freehold |
| 8 Thirlmere Avenue, Northampton, NN3 2QN | May 2019 | £215,000 | Semi-detached | Freehold |
| 15 Thirlmere Avenue, Northampton, NN3 2QN | Dec 2018 | £150,000 | Terraced | Freehold |
| 2A Thirlmere Avenue, Northampton, NN3 2QN | Dec 2017 | £250,000 | Detached | Freehold |
| 22 Thirlmere Avenue, Northampton, NN3 2QN | Oct 2017 | £156,000 | Terraced | Freehold |
| 26 Thirlmere Avenue, Northampton, NN3 2QN | Nov 2016 | £158,000 | Semi-detached | Freehold |
| 2 Thirlmere Avenue, Northampton, NN3 2QN | Jan 2014 | £197,000 | Detached | Freehold |
| 9 Thirlmere Avenue, Northampton, NN3 2QN | Feb 2012 | £118,000 | Terraced | Freehold |
| 6 Thirlmere Avenue, Northampton, NN3 2QN | Sep 2009 | £128,000 | Semi-detached | Freehold |
| 1 Thirlmere Avenue, Northampton, NN3 2QN | Oct 2007 | £220,000 | Detached | Freehold |
| 3 Thirlmere Avenue, Northampton, NN3 2QN | Oct 2006 | £200,000 | Semi-detached | Freehold |
| 14 Thirlmere Avenue, Northampton, NN3 2QN | Jan 2001 | £96,500 | Detached | Freehold |
| 10 Thirlmere Avenue, Northampton, NN3 2QN | Oct 1999 | £75,000 | Semi-detached | Freehold |