| Flat 1, Castle House, 1 Overton Road, Sutton | Leasehold | 50 m² | £142,000 (2006) |
| Flat 2, Castle House, 1 Overton Road, Sutton | - | 66 m² | - |
| Flat 3 Castle House, 1, Overton Road, Sutton | Leasehold | 43 m² | £44,500 (1997) |
| Flat 4, Castle House, 1 Overton Road, Sutton | Leasehold | 64 m² | £86,500 (2000) |
| Flat 5 Castle House, 1, Overton Road, Sutton | Leasehold | 33 m² | £124,950 (2004) |
| Flat 6 Castle House, 1, Overton Road, Sutton | Leasehold | 33 m² | £135,000 (2007) |
| Flat 7 Castle House, 1, Overton Road, Sutton | Leasehold | 46 m² | £265,000 (2016) |
| Flat 8 Castle House, 1, Overton Road, Sutton | Leasehold | 45 m² | £241,000 (2021) |
| Flat 9 Castle House, 1, Overton Road, Sutton | Leasehold | 38 m² | £125,000 (2005) |
| Flat 11, Castle House, 1 Overton Road, Sutton | Leasehold | 62 m² | £141,500 (2003) |
| Flat 13 Castle House, 1, Overton Road, Sutton | Leasehold | 40 m² | £135,000 (2005) |
| Flat 14 Castle House, 1, Overton Road, Sutton | Leasehold | 49 m² | £59,000 (1998) |
| Flat 15, Castle House, 1 Overton Road, Sutton | Leasehold | 32 m² | £140,000 (2014) |
| Flat 16 Castle House, 1, Overton Road, Sutton | Leasehold | 30 m² | £107,610 (2011) |
| Flat 17 Castle House, 1, Overton Road, Sutton | Leasehold | 42 m² | £135,000 (2003) |
| Flat 18, Castle House, 1 Overton Road, Sutton | Leasehold | 77 m² | £250,000 (2014) |
| Flat 19, Castle House, 1 Overton Road, Sutton | Leasehold | 59 m² | £190,950 (2007) |
| Flat 20, Castle House, 1 Overton Road, Sutton | Leasehold | 54 m² | £253,000 (2021) |
| Flat 21 Castle House, 1, Overton Road, Sutton | Leasehold | 84 m² | £74,950 (1997) |
| Flat 24 Castle House, 1, Overton Road, Sutton | Leasehold | 83 m² | £325,000 (2022) |
| Flat 25 Castle House, 1, Overton Road, Sutton | Leasehold | 28 m² | £171,000 (2016) |
| Flat 26 Castle House, 1, Overton Road, Sutton | Leasehold | 28 m² | £101,000 (2003) |
| Flat 27, Castle House, 1 Overton Road, Sutton | Leasehold | 48 m² | £240,000 (2020) |
| Flat 28, Castle House, 1 Overton Road, Sutton | Leasehold | 57 m² | £325,000 (2023) |
| Flat 29 Castle House, 1, Overton Road, Sutton | Leasehold | 59 m² | £290,000 (2020) |
| Flat 30 Castle House, 1, Overton Road, Sutton | Leasehold | 101 m² | £81,500 (1997) |
| Flat 31, Castle House, 1 Overton Road, Sutton | Leasehold | 28 m² | £40,500 (1998) |
| Flat 32, Castle House, 1 Overton Road, Sutton | Leasehold | 27 m² | £57,500 (1999) |
| Flat 34, Castle House, 1 Overton Road, Sutton | Leasehold | 42 m² | £192,000 (2025) |
| Flat 35, Castle House, 1 Overton Road, Sutton | Leasehold | 41 m² | £175,000 (2025) |
| Flat 36, Castle House, 1, Overton Road, Sutton | Leasehold | 31 m² | £125,000 (2008) |
| Flat 37, Castle House, 1 Overton Road, Sutton | Leasehold | 29 m² | £183,000 (2016) |
| Flat 38, Castle House, 1 Overton Road, Sutton | Leasehold | 78 m² | £159,950 (2004) |
| Flat 39 Castle House, 1, Overton Road, Sutton | Leasehold | 29 m² | £135,000 (2014) |
| Flat 40, Castle House, 1 Overton Road, Sutton | Leasehold | 66 m² | £171,000 (2003) |
| Flat 41, Castle House, 1 Overton Road, Sutton | Leasehold | 56 m² | £275,000 (2020) |
| Flat 42, Castle House, 1 Overton Road, Sutton | Leasehold | 32 m² | £182,500 (2022) |
| Flat 43, Castle House, 1 Overton Road, Sutton | Leasehold | 56 m² | £240,000 (2014) |
| Flat 44, Castle House, 1 Overton Road, Sutton | Leasehold | 56 m² | £218,000 (2025) |
| Flat 45 Castle House, 1, Overton Road, Sutton | Leasehold | 32 m² | £165,000 (2011) |
