| 1A, Sidney Road, Beckenham | Leasehold | 89 m² | £158,200 (2004) |
| 1B Sidney Road, Beckenham, Beckenham | Freehold | 101 m² | £65,000 (1996) |
| 7A, Sidney Road, Beckenham | - | 60 m² | - |
| 9, Sidney Road, Beckenham | - | 127 m² | - |
| 11 Sidney Road, Beckenham | Freehold | 133 m² | £900,000 (2025) |
| 15, Sidney Road, Beckenham | Freehold | 136 m² | £710,000 (2021) |
| 19B Sidney Road, Beckenham | - | 62 m² | - |
| 25, Sidney Road, Beckenham | Freehold | 141 m² | £462,000 (2012) |
| 31, Sidney Road, Beckenham | Freehold | 135 m² | £875,000 (2020) |
| 35, Sidney Road, Beckenham | Freehold | 141 m² | £570,500 (2013) |
| 37, Sidney Road, Beckenham | Freehold | 137 m² | £870,000 (2020) |
| 43B Sidney Road, Beckenham | - | 69 m² | - |
| 45, Sidney Road, Beckenham | Freehold | 132 m² | £580,000 (2014) |
| 47, Sidney Road, Beckenham | Freehold | 127 m² | £966,000 (2022) |
| 51, Sidney Road, Beckenham | Freehold | 139 m² | £940,000 (2025) |
| Lower Flat, 27 Sidney Road, Beckenham | Leasehold | 62 m² | £385,000 (2019) |
| Lower Flat, 29, Sidney Road, Beckenham | Leasehold | 63 m² | £175,000 (2006) |
| Lower Flat, 39, Sidney Road, Beckenham | Leasehold | 51 m² | £290,000 (2014) |
| Upper Flat, 7, Sidney Road, Beckenham | - | 64 m² | - |
| Upper Flat, 13, Sidney Road, Beckenham | Leasehold | 65 m² | £355,000 (2021) |
| Upper Flat, 27, Sidney Road, Beckenham | Leasehold | 64 m² | £60,000 (1998) |
| Upper Flat, 29, Sidney Road, Beckenham | Leasehold | 96 m² | £299,950 (2013) |
