| 8 Oak Close, Hartwell, Northampton, NN7 2JX | Aug 2026 | £300,000 | Detached | Freehold |
| 9 Oak Close, Hartwell, Northampton, NN7 2JX | Sep 2025 | £240,000 | Semi-detached | Freehold |
| 22 Oak Close, Hartwell, Northampton, NN7 2JX | Jun 2023 | £375,000 | Detached | Freehold |
| 15 Oak Close, Hartwell, Northampton, NN7 2JX | Oct 2022 | £255,000 | Semi-detached | Freehold |
| 23 Oak Close, Hartwell, Northampton, NN7 2JX | Jun 2021 | £275,000 | Detached | Freehold |
| 3 Oak Close, Hartwell, Northampton, NN7 2JX | Sep 2020 | £210,000 | Terraced | Freehold |
| 21 Oak Close, Hartwell, Northampton, NN7 2JX | Aug 2019 | £368,000 | Detached | Freehold |
| 2 Oak Close, Hartwell, Northampton, NN7 2JX | Aug 2018 | £416,000 | Detached | Freehold |
| 6 Oak Close, Hartwell, Northampton, NN7 2JX | Jul 2017 | £262,500 | Detached | Freehold |
| 4 Oak Close, Hartwell, Northampton, NN7 2JX | Jun 2017 | £337,000 | Detached | Freehold |
| 16 Oak Close, Hartwell, Northampton, NN7 2JX | Feb 2015 | £191,500 | Detached | Freehold |
| 14 Oak Close, Hartwell, Northampton, NN7 2JX | Sep 2013 | £236,000 | Detached | Freehold |
| 12 Oak Close, Hartwell, Northampton, NN7 2JX | May 2013 | £225,000 | Detached | Freehold |
| 18 Oak Close, Hartwell, Northampton, NN7 2JX | Nov 2007 | £191,000 | Semi-detached | Freehold |
| 7 Oak Close, Hartwell, Northampton, NN7 2JX | Jul 2006 | £144,995 | Semi-detached | Freehold |
| 17 Oak Close, Hartwell, Northampton, NN7 2JX | Jun 2004 | £143,000 | Semi-detached | Freehold |
| 20 Oak Close, Hartwell, Northampton, NN7 2JX | Oct 1995 | £55,000 | Detached | Freehold |