| 40, John Perrin Place, Harrow | Freehold | 117 m² | £250,000 (2004) |
| 42, John Perrin Place, Harrow | - | 96 m² | - |
| 43, John Perrin Place, Harrow | - | 39 m² | - |
| 45, John Perrin Place, Harrow | Leasehold | 42 m² | £146,500 (2012) |
| 46, John Perrin Place, Harrow | - | 41 m² | - |
| 47, John Perrin Place, Harrow | - | 39 m² | - |
| 48 John Perrin Place, Harrow | Leasehold | 37 m² | £136,000 (2012) |
| 49 John Perrin Place, Harrow | - | 37 m² | - |
| 50 John Perrin Place, Harrow | - | 37 m² | - |
| 51, John Perrin Place, Harrow | Leasehold | 44 m² | £115,000 (2003) |
| 54, John Perrin Place, Harrow | Leasehold | 40 m² | £235,000 (2020) |
| 56 John Perrin Place, Harrow | - | 40 m² | - |
| 57 John Perrin Place, Harrow | Leasehold | 35 m² | £198,000 (2015) |
| 58 John Perrin Place, Harrow | Leasehold | 40 m² | £117,500 (2005) |
| 59, John Perrin Place, Harrow | - | 41 m² | - |
| 60, John Perrin Place, Harrow | Leasehold | 44 m² | £234,500 (2017) |
| 61 John Perrin Place, Harrow | - | 39 m² | - |
| 62, John Perrin Place, Harrow | - | 39 m² | - |
| 63 John Perrin Place, Harrow | - | 40 m² | - |
| 64, John Perrin Place, Harrow | - | 39 m² | - |
| 65, John Perrin Place, Harrow | Leasehold | 43 m² | £85,000 (2001) |
| 66, John Perrin Place, Harrow | Leasehold | 41 m² | £243,000 (2022) |
| 67 John Perrin Place, Harrow | - | 39 m² | - |
| 69 John Perrin Place, Harrow | Leasehold | 42 m² | £210,000 (2015) |
| 72, John Perrin Place, Harrow | - | 39 m² | - |
| 73 John Perrin Place, Harrow | Leasehold | 72 m² | £309,950 (2016) |
| 74 John Perrin Place, Harrow | Leasehold | 65 m² | £205,000 (2005) |
| 75 John Perrin Place, Harrow | Leasehold | 64 m² | £265,000 (2014) |
| 76 John Perrin Place, Harrow | Leasehold | 72 m² | £305,000 (2015) |
| 77, John Perrin Place, Harrow | - | 70 m² | - |
| 81 John Perrin Place, Harrow | - | 120 m² | - |
| 82 John Perrin Place, Harrow | Freehold | 120 m² | £141,842 (2016) |
| Flat 1, Alexander Lodge, John Perrin Place, Harrow | - | 71 m² | - |
| Flat 2, Alexander Lodge, John Perrin Place, Harrow | - | 71 m² | - |
| Flat 3, Alexander Lodge, John Perrin Place, Harrow | - | 53 m² | - |
| Flat 4, Alexander Lodge, John Perrin Place, Harrow | - | 67 m² | - |