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CM3 1AS Flood Risk Map
CM3 1AS is in a medium flood risk area. The nearest high flood risk area is 5.9km away in CM1 1LG. Map of CM3 1AS, surrounding postcodes, and their flood risks.
Important: We have taken a single point within CM3 1AS 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.
Nearest flood risk to CM3 1AS by risk level
| Flood Risk | Postcode | Distance | Flood Map |
|---|---|---|---|
High | CM1 1LG | 5.9km | CM1 1LG flood map |
Low | CM1 1RP | 5.9km | CM1 1RP flood map |
Very Low | CM2 0SF | 7.2km | CM2 0SF flood map |
None | CM3 1AT | 40m | CM3 1AT flood map |
CM3 1AS flood risk data
| ObjectID | 859344 |
|---|---|
| Risk | Medium |
| Suitability | County to Town |
| Risk for Insurance |
CM3 1AS geodata
| Easting | 569544 |
|---|---|
| Northing | 213550 |
| Latitude | 51.794903 |
| Longitude | 0.457149 |
Flood maps for places near CM3 1AS
| Place | Distance |
|---|---|
| Great Waltham flood map | 85 m |
| Minnow End flood map | 820 m |
| Broad's Green flood map | 1.1 km |
| Howe Street flood map | 1.3 km |
| Little Waltham flood map | 1.4 km |
| Pleshey flood map | 3.2 km |
| Broomfield flood map | 3.3 km |
| Hartford End flood map | 4.0 km |
| Little Leighs flood map | 4.1 km |
| Chignall St James flood map | 4.6 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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