| 1 Countess Road, Northampton | - | 41 m² | - |
| 2, Countess Road, Northampton | Freehold | 75 m² | £141,000 (2016) |
| 3 Countess Road, Northampton | - | 49 m² | - |
| 4, Countess Road, Northampton | Freehold | 85 m² | £164,950 (2018) |
| 5 Countess Road, Northampton | - | 56 m² | - |
| 6 Countess Road, Northampton | Freehold | 91 m² | £20,000 (1996) |
| 7 Countess Road, Northampton | - | 57 m² | - |
| 12, Countess Road, Northampton | Freehold | 61 m² | £225,000 (2025) |
| 16, Countess Road, Northampton | Freehold | 81 m² | £56,500 (2000) |
| 18 Countess Road, Northampton | Freehold | 90 m² | £146,000 (2015) |
| 26 Countess Road, Northampton | Freehold | 86 m² | £160,000 (2024) |
| 28, Countess Road, Northampton | Freehold | 89 m² | £149,995 (2017) |
| 30, Countess Road, Northampton | Freehold | 156 m² | £155,000 (2018) |
| 32 Countess Road, Northampton | Freehold | 96 m² | £132,000 (2006) |
| 32A, Countess Road, Northampton | Freehold | 87 m² | £250,000 (2025) |
| 32B, Countess Road, Northampton | Freehold | 87 m² | £126,000 (2018) |
| 34 Countess Road, Northampton | Freehold | 72 m² | £84,000 (2011) |
| 36, Countess Road, Northampton | Freehold | 76 m² | £97,000 (2012) |
| 38 Countess Road, Northampton | Freehold | 75 m² | £154,750 (2018) |
| 40 Countess Road, Northampton | Freehold | 93 m² | £180,000 (2025) |
| 42 Countess Road, Northampton | Freehold | 74 m² | £165,000 (2022) |
| 44 Countess Road, Northampton | Freehold | 95 m² | £105,000 (2005) |
| 46 Countess Road, Northampton | Freehold | 84 m² | £130,000 (2015) |
| 48 Countess Road, Northampton | Freehold | 74 m² | £160,000 (2023) |
| 50, Countess Road, Northampton | Freehold | 76 m² | £74,500 (2002) |
| 52, Countess Road, Northampton | Freehold | 77 m² | £124,000 (2014) |
| 56, Countess Road, Northampton | Freehold | 76 m² | £142,000 (2017) |
| 58 Countess Road, Northampton | Freehold | 75 m² | £127,400 (2025) |
| 62, Countess Road, Northampton | Freehold | 83 m² | £145,000 (2016) |
| 64, Countess Road, Northampton | Freehold | 85 m² | £170,000 (2021) |
| 66, Countess Road, Northampton | Freehold | 77 m² | £47,500 (2000) |