| 9A Windsor Drive, Orpington | Leasehold | 38 m² | £240,000 (2026) |
| 9B, Windsor Drive, Orpington | Leasehold | 28 m² | £190,000 (2018) |
| 11A, Windsor Drive, Orpington | - | 89 m² | - |
| 13A, Windsor Drive, Orpington | - | 91 m² | - |
| 15A, Windsor Drive, Orpington | - | 99 m² | - |
| 17A, Windsor Drive, Orpington | Leasehold | 92 m² | £67,000 (1998) |
| 19A Windsor Drive, Orpington | Freehold | 95 m² | £165,000 (2013) |
| 23A Windsor Drive, Orpington | Leasehold | 90 m² | £175,000 (2007) |
| 25A Windsor Drive, Orpington | Leasehold | 88 m² | £310,000 (2022) |
| 29A, Windsor Drive, Orpington | Freehold | 104 m² | £340,000 (2022) |
| 31A Windsor Drive, Orpington | Freehold | 91 m² | £310,000 (2024) |
| 35A Windsor Drive, Orpington, Orpington | Leasehold | 44 m² | £103,000 (2001) |
| 35B Windsor Drive, London | - | 44 m² | - |
| 37A, Windsor Drive, Orpington | - | 73 m² | - |
| 39A, Windsor Drive, Orpington | Leasehold | 66 m² | £42,500 (1995) |
| 41A, Windsor Drive, Orpington | Leasehold | 47 m² | £120,000 (2006) |
| 43A, Windsor Drive, Orpington | Leasehold | 44 m² | £185,500 (2020) |
| 45A Windsor Drive, Orpington | Leasehold | 48 m² | £265,000 (2025) |
| 47A Windsor Drive, Orpington | Leasehold | 45 m² | £270,000 (2025) |
| 49A Windsor Drive, Orpington | Leasehold | 46 m² | £240,920 (2017) |
| 51A, Windsor Drive, Orpington | Leasehold | 46 m² | £275,000 (2022) |