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CM23 3DT Flood Risk Map
CM23 3DT is in a high flood risk area. The nearest low flood risk area is 144m away in CM22 7QJ. Map of CM23 3DT, surrounding postcodes, and their flood risks.
Important: We have taken a single point within CM23 3DT 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 CM23 3DT by risk level
| Flood Risk | Postcode | Distance | Flood Map |
|---|---|---|---|
Medium | CM22 7PA | 643m | CM22 7PA flood map |
Low | CM22 7QJ | 144m | CM22 7QJ flood map |
Very Low | CM23 3FS | 685m | CM23 3FS flood map |
None | CM23 3YT | 177m | CM23 3YT flood map |
CM23 3DT flood risk data
| ObjectID | 81734 |
|---|---|
| Risk | High |
| Suitability | County to Town |
| Risk for Insurance |
CM23 3DT geodata
| Easting | 549451 |
|---|---|
| Northing | 219924 |
| Latitude | 51.857903 |
| Longitude | 0.168797 |
Flood maps for places near CM23 3DT
| Place | Distance |
|---|---|
| Thorley Street flood map | 787 m |
| New Town flood map | 1.3 km |
| Hockerill flood map | 1.5 km |
| Bishop's Stortford flood map | 1.5 km |
| Thorley Wash flood map | 1.8 km |
| Great Hallingbury flood map | 1.8 km |
| Spellbrook flood map | 2.4 km |
| Little Hallingbury flood map | 2.6 km |
| Start Hill flood map | 2.8 km |
| Gaston Green flood map | 3.0 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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