| 1A Dawson Avenue, Orpington | Freehold | 99 m² | £485,000 (2024) |
| 3, Dawson Avenue, Orpington | Freehold | 82 m² | £182,500 (2010) |
| 5 Dawson Avenue, Orpington | Freehold | 75 m² | £190,000 (2023) |
| 7 Dawson Avenue, Orpington | Freehold | 61 m² | £362,000 (2023) |
| 9, Dawson Avenue, Orpington | Freehold | 61 m² | £340,000 (2020) |
| 11, Dawson Avenue, Orpington | Freehold | 63 m² | £305,000 (2021) |
| 15 Dawson Avenue, Orpington | Freehold | 80 m² | £187,000 (2004) |
| 25, Dawson Avenue, Orpington | Freehold | 60 m² | £295,000 (2017) |
| 31 Dawson Avenue, Orpington, Orpington | Freehold | 76 m² | £390,000 (2022) |
| 33, Dawson Avenue, Orpington | Freehold | 85 m² | £330,000 (2016) |
| 35, Dawson Avenue, Orpington | Freehold | 106 m² | £190,000 (2003) |
| 37, Dawson Avenue, Orpington | Freehold | 76 m² | £238,000 (2013) |
| 43, Dawson Avenue, Orpington | Freehold | 74 m² | £295,000 (2018) |
| 47, Dawson Avenue, Orpington | - | 64 m² | - |
| 51 Dawson Avenue, Orpington | Leasehold | 62 m² | £275,000 (2024) |
| 55, Dawson Avenue, Orpington | Freehold | 102 m² | £515,000 (2022) |
| 57, Dawson Avenue, Orpington | Freehold | 83 m² | £360,000 (2021) |
| 61, Dawson Avenue, Orpington | Freehold | 89 m² | £295,000 (2019) |
| 63, Dawson Avenue, Orpington | Freehold | 104 m² | £400,000 (2017) |
| 69, Dawson Avenue, Orpington | - | 58 m² | - |
| 71 Dawson Avenue, Orpington, Orpington | Leasehold | 67 m² | £250,000 (2021) |
