| 1, The Retreat, Thornton Heath | - | 100 m² | - |
| 1A, The Retreat, Thornton Heath | - | 99 m² | - |
| 1B, The Retreat, Thornton Heath | - | 101 m² | - |
| 1C The Retreat, Thornton Heath | - | 99 m² | - |
| 3 The Retreat, Thornton Heath | Freehold | 98 m² | £85,000 (1999) |
| 6 The Retreat, Thornton Heath | - | 67 m² | - |
| 8, The Retreat, Thornton Heath | Freehold | 62 m² | £235,000 (2014) |
| 9 Palace Court, 2 The Retreat, Thornton Heath, Thornton Heath | Leasehold | 36 m² | £203,000 (2022) |
| 9, The Retreat, Thornton Heath | Freehold | 67 m² | £240,000 (2014) |
| 11, The Retreat, Thornton Heath | Freehold | 93 m² | £200,000 (2015) |
| 16, The Retreat, Thornton Heath | Freehold | 55 m² | £54,000 (1997) |
| 19 Palace Court, 2 The Retreat, Thornton Heath | Leasehold | 38 m² | £159,000 (2014) |
| 20 Palace Court, 2 The Retreat, Thornton Heath, Thornton Heath | Leasehold | 33 m² | £132,500 (2004) |
| Flat 1, 16A The Retreat, Thornton Heath | - | 37 m² | - |
| Flat 2 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 49 m² | £290,000 (2017) |
| Flat 2, 16A, The Retreat, Thornton Heath | - | 70 m² | - |
| Flat 3 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 36 m² | £192,000 (2021) |
| Flat 5, Palace Court, 2 The Retreat, Thornton Heath | - | 49 m² | - |
| Flat 6 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 39 m² | £117,000 (2006) |
| Flat 7 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 51 m² | £163,000 (2014) |
| Flat 8, Palace Court, 2 The Retreat, Thornton Heath | Leasehold | 49 m² | £280,000 (2016) |
| Flat 10 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 37 m² | £179,950 (2015) |
| Flat 11, Palace Court, 2 The Retreat, Thornton Heath | Leasehold | 38 m² | £164,000 (2015) |
| Flat 12, Palace Court, 2 The Retreat, Thornton Heath | Leasehold | 35 m² | £55,995 (2000) |
| Flat 13 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 35 m² | £33,000 (1997) |
| Flat 14, Palace Court, 2 The Retreat, Thornton Heath | Leasehold | 35 m² | £149,995 (2015) |
| Flat 16, Palace Court, 2 The Retreat, Thornton Heath | Leasehold | 51 m² | £235,000 (2024) |
| Flat 17 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 35 m² | £125,000 (2013) |
| Flat 18, Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 35 m² | £103,000 (2012) |
| Flat 21 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 30 m² | £125,000 (2024) |
| Flat 22, Palace Court, 2 The Retreat, Thornton Heath | Leasehold | 42 m² | £215,000 (2015) |
| Flat 23 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 44 m² | £218,000 (2025) |
| Flat 24 Palace Court, 2, The Retreat, Thornton Heath | Leasehold | 61 m² | £158,000 (2014) |
