| 2A Northumberland Street, Plymouth | Freehold | 103 m² | £177,000 (2021) |
| 3 Northumberland Street, Plymouth | Freehold | 67 m² | £143,000 (2020) |
| 5, Northumberland Street, Plymouth | Freehold | 89 m² | £213,500 (2025) |
| 7, Northumberland Street, Plymouth | Freehold | 78 m² | £110,000 (2014) |
| 8, Northumberland Street, Plymouth | Freehold | 78 m² | £105,000 (2018) |
| 9, Northumberland Street, Plymouth | Freehold | 74 m² | £166,500 (2023) |
| 10, Northumberland Street, Plymouth | Freehold | 74 m² | £90,000 (2014) |
| 13 Northumberland Street, Plymouth | Freehold | 83 m² | £210,000 (2025) |
| 14, Northumberland Street, Plymouth | Freehold | 86 m² | £130,000 (2017) |
| 16, Northumberland Street, Plymouth | Freehold | 91 m² | £73,000 (2003) |
| 17 Northumberland Street, Plymouth | Freehold | 77 m² | £195,500 (2025) |
| 18, Northumberland Street, Plymouth | Freehold | 99 m² | £148,000 (2016) |
| 19, Northumberland Street, Plymouth | Freehold | 79 m² | £182,500 (2023) |
| 20 Northumberland Street, Plymouth | Freehold | 75 m² | £169,000 (2025) |
| 21 Northumberland Street, Plymouth | Freehold | 112 m² | £205,000 (2023) |
| 22 Northumberland Street, Plymouth | Freehold | 79 m² | £125,000 (2007) |
| 23 Northumberland Street, Plymouth | Freehold | 76 m² | £180,000 (2024) |
| 24, Northumberland Street, Plymouth | Freehold | 101 m² | £157,000 (2022) |
| 26, Northumberland Street, Plymouth | Freehold | 110 m² | £108,000 (2010) |
| 29, Northumberland Street, Plymouth | Freehold | 76 m² | £105,300 (2016) |
| 35 Northumberland Street, Plymouth | Freehold | 94 m² | £195,000 (2026) |
| 37, Northumberland Street, Plymouth | - | 76 m² | - |
| 38, Northumberland Street, Plymouth | Freehold | 78 m² | £111,000 (2017) |
| 41, Northumberland Street, Plymouth | Freehold | 84 m² | £140,000 (2019) |
| 43 Northumberland Street, Plymouth | Freehold | 85 m² | £146,000 (2023) |
| 44 Northumberland Street, Plymouth | Freehold | 80 m² | £183,000 (2025) |