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Keston Mark Flood Map
Map of Keston Mark (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 Keston Mark flood map. Most Keston Mark postcodes are medium flood risk, with some low flood risk postcodes.
Status:
High
Medium
Low
Very Low
IMPORTANT: We have taken a single point within a Keston Mark postcode using Open Postcode Geo and identified the flood risk area which that point falls within. There maybe other points within the postcode which fall into a different area, and hence have a different risk level.
Flood maps for other places near Keston Mark
| Place | Distance |
|---|---|
| Keston flood map | 978 m |
| Locksbottom flood map | 1.4 km |
| Bromley Common flood map | 1.8 km |
| Hayes flood map | 2.1 km |
| Coney Hall flood map | 2.2 km |
| Southborough flood map | 2.6 km |
| Crofton flood map | 3.4 km |
| Petts Wood flood map | 3.4 km |
| West Wickham flood map | 3.7 km |
| Bickley flood map | 3.8 km |
Source: Open Flood Risk by Postcode
Licence: Open Government Licence
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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