| 1, Cottonwood Close, Orpington | Freehold | 126 m² | £600,000 (2020) |
| 2 Cottonwood Close, Orpington | Freehold | 134 m² | £685,000 (2025) |
| 3, Cottonwood Close, Orpington | Freehold | 132 m² | £640,000 (2019) |
| 4, Cottonwood Close, Orpington | Freehold | 134 m² | £675,000 (2019) |
| 5, Cottonwood Close, Orpington | Freehold | 134 m² | £690,000 (2019) |
| 6, Cottonwood Close, Orpington | Freehold | 124 m² | £630,000 (2026) |
| 7, Cottonwood Close, Orpington | Freehold | 100 m² | £695,000 (2025) |
| 9, Cottonwood Close, Orpington | Freehold | 134 m² | £600,000 (2019) |
| 10, Cottonwood Close, Orpington | Freehold | 132 m² | £640,000 (2022) |
| 11, Cottonwood Close, Orpington | Freehold | 132 m² | £600,000 (2020) |
| 12, Cottonwood Close, Orpington | Freehold | 134 m² | £600,000 (2019) |
| 14, Cottonwood Close, Orpington | Freehold | 134 m² | £661,000 (2019) |
| 15, Cottonwood Close, Orpington | Freehold | 132 m² | £667,000 (2020) |
| 16, Cottonwood Close, Orpington | Freehold | 132 m² | £690,000 (2020) |
| 17, Cottonwood Close, Orpington | Freehold | 134 m² | £687,500 (2020) |
| 18, Cottonwood Close, Orpington | Freehold | 124 m² | £650,000 (2020) |
| Flat 1 Bridgewater House, 13, Cottonwood Close, Orpington | Leasehold | 78 m² | £435,000 (2019) |
| Flat 1 Salisbury House, 8, Cottonwood Close, Orpington | Leasehold | 78 m² | £368,000 (2026) |
| Flat 2 Bridgewater House, 13, Cottonwood Close, Orpington | Leasehold | 50 m² | £435,000 (2019) |
| Flat 2 Salisbury House, 8, Cottonwood Close, Orpington | Leasehold | 50 m² | £330,000 (2019) |
| Flat 3 Bridgewater House, 13, Cottonwood Close, Orpington | Leasehold | 50 m² | £282,000 (2025) |
| Flat 3 Salisbury House, 8, Cottonwood Close, Orpington | Leasehold | 72 m² | £415,000 (2019) |
| Flat 4 Bridgewater House, 13, Cottonwood Close, Orpington | Leasehold | 69 m² | £375,000 (2025) |
| Flat 4 Salisbury House, 8, Cottonwood Close, Orpington | Leasehold | 69 m² | £295,000 (2023) |
| Flat 5 Bridgewater House, 13, Cottonwood Close, Orpington | Leasehold | 50 m² | £305,000 (2022) |
| Flat 5 Salisbury House, 8, Cottonwood Close, Orpington | Leasehold | 50 m² | £420,000 (2019) |