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Hanwell Flood Map
Map of Hanwell (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 Hanwell flood map. Most Hanwell 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 Hanwell 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 Hanwell
| Place | Distance |
|---|---|
| Greenford flood map | 2.3 km |
| Ealing flood map | 2.3 km |
| Osterley flood map | 2.7 km |
| Southall flood map | 2.8 km |
| Norwood Green flood map | 3.1 km |
| Brentford End flood map | 3.5 km |
| Brentford flood map | 3.6 km |
| Perivale flood map | 3.6 km |
| Heston flood map | 4.2 km |
| Alperton flood map | 4.5 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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