| 3 Forfar Street, Northampton, Northampton | Freehold | 104 m² | £201,000 (2005) |
| 4 Forfar Street, Northampton | Freehold | 121 m² | £215,000 (2021) |
| 7 Forfar Street, Northampton | Freehold | 101 m² | £312,005 (2025) |
| 9, Forfar Street, Northampton | Freehold | 135 m² | £245,000 (2016) |
| 10, Forfar Street, Northampton | Freehold | 131 m² | £197,000 (2017) |
| 11 Forfar Street, Northampton | Freehold | 96 m² | £300,000 (2022) |
| 12 Forfar Street, Northampton | Freehold | 104 m² | £180,000 (2007) |
| 13 Forfar Street, Northampton | Freehold | 126 m² | £220,000 (2018) |
| 14, Forfar Street, Northampton | Freehold | 108 m² | £180,000 (2002) |
| 15, Forfar Street, Northampton | - | 165 m² | - |
| 18, Forfar Street, Northampton | - | 98 m² | - |
| 19 Forfar Street, Northampton | - | 91 m² | - |
| 20, Forfar Street, Northampton | Freehold | 99 m² | £257,500 (2024) |
| 21, Forfar Street, Northampton | - | 118 m² | - |
| 22, Forfar Street, Northampton | Freehold | 102 m² | £87,000 (2009) |
| 25, Forfar Street, Northampton | Freehold | 89 m² | £300,000 (2022) |
| 26 Forfar Street, Northampton | Freehold | 106 m² | £240,000 (2022) |
| 27, Forfar Street, Northampton | Freehold | 96 m² | £225,000 (2018) |
| 28, Forfar Street, Northampton | Freehold | 100 m² | £178,800 (2016) |
| 29 Forfar Street, Northampton | Freehold | 78 m² | £178,000 (2015) |
| 29A Forfar Street, Northampton | - | 78 m² | - |
| 30, Forfar Street, Northampton | Freehold | 102 m² | £280,000 (2022) |
| 31, Forfar Street, Northampton | Freehold | 89 m² | £145,000 (2005) |
| 34 Forfar Street, Northampton | Freehold | 98 m² | £180,000 (2016) |
| 35, Forfar Street, Northampton | Freehold | 133 m² | £246,000 (2016) |
| 38 Forfar Street, Northampton | Freehold | 94 m² | £158,000 (2006) |
| 40, Forfar Street, Northampton | Freehold | 100 m² | £200,000 (2016) |