| 1, Portway, North Marston, Buckingham | Freehold | 122 m² | £300,000 (2004) |
| 3, Portway, North Marston, Buckingham | Freehold | 68 m² | £250 (2018) |
| 5, Portway, North Marston, Buckingham | Freehold | 142 m² | £342,000 (2006) |
| 7, Portway, North Marston, Buckingham | Freehold | 134 m² | £350,000 (2013) |
| 8 Portway, North Marston, Buckingham | Freehold | 160 m² | £890,000 (2025) |
| 10 Portway, North Marston, Buckingham | Freehold | 159 m² | £200,000 (2012) |
| 27 Portway, North Marston, North Marston | - | 63 m² | - |
| 27A Portway, North Marston, North Marston | - | 63 m² | - |
| 29, Portway, North Marston, Buckingham | - | 64 m² | - |
| 29A, Portway, North Marston, Buckingham | - | 63 m² | - |
| 33, Portway, North Marston, Buckingham | Freehold | 179 m² | £380,000 (2015) |
| 35 Portway, North Marston, Buckingham | - | 53 m² | - |
| 37 Portway, North Marston, Buckingham | - | 56 m² | - |
| 39, Portway, North Marston, Buckingham | - | 55 m² | - |
| 41 Portway, North Marston, Buckingham | - | 37 m² | - |
| 43 Portway, North Marston, Buckingham | - | 37 m² | - |
| 45, Portway, North Marston, Buckingham | - | 40 m² | - |
| 47 Portway, North Marston, Buckingham | Freehold | 69 m² | £287,000 (2020) |
| 49A Portway, North Marston, Buckingham | Freehold | 138 m² | £490,000 (2022) |
| 53 Portway, North Marston, Buckingham | Freehold | 201 m² | £490,000 (2006) |
| 59, Portway, North Marston, Buckingham | - | 152 m² | - |