Map of Lower Sydenham (London, Greater London) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Lower Sydenham flood map. In the case of Lower Sydenham, all postcodes are low flood risk.
| Place | Distance |
|---|---|
| New Beckenham flood map | 829 m |
| Bell Green flood map | 881 m |
| Penge flood map | 1.5 km |
| Bellingham flood map | 1.5 km |
| Anerley flood map | 2.2 km |
| Southend flood map | 2.5 km |
| Elmers End flood map | 2.6 km |
| Catford flood map | 2.6 km |
| Beckenham flood map | 2.6 km |
| Brockley flood map | 3.1 km |