| 32 Keston Avenue, Coulsdon | - | 102 m² | - |
| 32B Keston Avenue, Coulsdon | - | 67 m² | - |
| 34 Keston Avenue, Coulsdon | Freehold | 100 m² | £575,000 (2025) |
| 36, Keston Avenue, Coulsdon | Freehold | 113 m² | £310,000 (2010) |
| 42 Keston Avenue, Coulsdon | Freehold | 82 m² | £500,000 (2022) |
| 44, Keston Avenue, Coulsdon | Freehold | 84 m² | £451,150 (2019) |
| 46 Keston Avenue, Coulsdon | Freehold | 149 m² | £164,000 (1997) |
| 48, Keston Avenue, Coulsdon | - | 80 m² | - |
| 58 Keston Avenue, Coulsdon, Coulsdon | Freehold | 180 m² | £460,000 (2014) |
| 60, Keston Avenue, Coulsdon | Freehold | 84 m² | £481,500 (2021) |
| 66, Keston Avenue, Coulsdon | Freehold | 23 m² | £301,000 (2009) |
| 70, Keston Avenue, Coulsdon | Freehold | 84 m² | £670,000 (2021) |
| 72, Keston Avenue, Coulsdon | Freehold | 66 m² | £525,000 (2024) |
| 74, Keston Avenue, Coulsdon | Freehold | 201 m² | £458,000 (2011) |
| 76 Keston Avenue, Coulsdon | Freehold | 162 m² | £537,500 (2019) |
| 80 Keston Avenue, Coulsdon | Freehold | 134 m² | £685,000 (2023) |
| 82 Keston Avenue, Coulsdon | Freehold | 159 m² | £450,000 (2016) |
| 84, Keston Avenue, Coulsdon | Freehold | 96 m² | £445,000 (2017) |
| 86 Keston Avenue, Coulsdon | - | 109 m² | - |
| 90 Keston Avenue, Coulsdon | Freehold | 155 m² | £570,000 (2018) |
| 92 Keston Avenue, Coulsdon | Freehold | 71 m² | £480,000 (2024) |
| 94 Keston Avenue, Coulsdon, Coulsdon | Freehold | 156 m² | £618,500 (2021) |