| 1, Highlands Avenue, Northampton | Freehold | 87 m² | £142,000 (2014) |
| 3, Highlands Avenue, Northampton | Freehold | 70 m² | £171,000 (2016) |
| 4, Highlands Avenue, Northampton | Freehold | 68 m² | £152,000 (2015) |
| 6 Highlands Avenue, Northampton | Freehold | 73 m² | £175,000 (2023) |
| 7 Highlands Avenue, Northampton | Freehold | 84 m² | £188,000 (2020) |
| 8, Highlands Avenue, Northampton | Freehold | 71 m² | £148,500 (2007) |
| 9 Highlands Avenue, Northampton, Northampton | Freehold | 72 m² | £144,995 (2014) |
| 11 Highlands Avenue, Northampton | Freehold | 85 m² | £169,995 (2016) |
| 12, Highlands Avenue, Northampton | Freehold | 72 m² | £120,000 (2011) |
| 13, Highlands Avenue, Northampton | Freehold | 71 m² | £154,500 (2014) |
| 14, Highlands Avenue, Northampton | Freehold | 70 m² | £108,000 (2011) |
| 15, Highlands Avenue, Northampton | Freehold | 72 m² | £180,000 (2018) |
| 16 Highlands Avenue, Northampton | Freehold | 78 m² | £204,500 (2021) |
| 17 Highlands Avenue, Northampton | Freehold | 71 m² | £165,000 (2025) |
| 19, Highlands Avenue, Northampton | Freehold | 72 m² | £135,000 (2006) |
| 20, Highlands Avenue, Northampton | Freehold | 69 m² | £111,500 (2011) |
| 21 Highlands Avenue, Northampton | Freehold | 102 m² | £275,000 (2021) |
| 22 Highlands Avenue, Northampton | - | 73 m² | - |
| 23 Highlands Avenue, Northampton | Freehold | 79 m² | £232,500 (2023) |
| 24 Highlands Avenue, Northampton | - | 72 m² | - |
| 27, Highlands Avenue, Northampton | Freehold | 84 m² | £124,500 (2012) |
| 28, Highlands Avenue, Northampton | Freehold | 72 m² | £189,995 (2018) |
| 29, Highlands Avenue, Northampton | Freehold | 115 m² | £82,000 (2001) |
| 30 Highlands Avenue, Northampton | Freehold | 71 m² | £185,000 (2024) |
| 31, Highlands Avenue, Northampton | Freehold | 77 m² | £185,000 (2021) |
| 32, Highlands Avenue, Northampton | Freehold | 68 m² | £189,000 (2016) |
| 33, Highlands Avenue, Northampton | Freehold | 71 m² | £255,000 (2026) |
| 34 Highlands Avenue, Northampton | Freehold | 70 m² | £210,000 (2023) |
| 35, Highlands Avenue, Northampton | Freehold | 76 m² | £161,000 (2018) |
| 36, Highlands Avenue, Northampton | Freehold | 67 m² | £134,000 (2010) |
| 38, Highlands Avenue, Northampton | Freehold | 77 m² | £198,000 (2019) |
| 39, Highlands Avenue, Northampton | Freehold | 72 m² | £175,500 (2017) |
| 40 Highlands Avenue, Northampton | Freehold | 72 m² | £242,000 (2026) |
| 41, Highlands Avenue, Northampton | Freehold | 75 m² | £198,000 (2019) |
| 42 Highlands Avenue, Northampton | Freehold | 80 m² | £220,000 (2021) |