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TW18 3AY Flood Risk Map
TW18 3AY is in a medium flood risk area. The nearest high flood risk area is 351m away in TW20 9AP. Map of TW18 3AY, surrounding postcodes, and their flood risks.
Important: We have taken a single point within TW18 3AY 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 TW18 3AY by risk level
| Flood Risk | Postcode | Distance | Flood Map |
|---|---|---|---|
High | TW20 9AP | 351m | TW20 9AP flood map |
Low | TW18 3AZ | 168m | TW18 3AZ flood map |
Very Low | TW18 3BY | 350m | TW18 3BY flood map |
None | TW20 8NW | 606m | TW20 8NW flood map |
TW18 3AY flood risk data
| ObjectID | 1250646 |
|---|---|
| Risk | Medium |
| Suitability | Town to Street |
| Risk for Insurance |
TW18 3AY geodata
| Easting | 502256 |
|---|---|
| Northing | 171549 |
| Latitude | 51.433724 |
| Longitude | -0.530352 |
Flood maps for places near TW18 3AY
| Place | Distance |
|---|---|
| Church Lammas flood map | 720 m |
| Egham Hythe flood map | 787 m |
| Runnymede flood map | 1.2 km |
| Staines-upon-Thames flood map | 1.3 km |
| Egham flood map | 1.4 km |
| Thorpe Lea flood map | 1.4 km |
| Hythe End flood map | 1.4 km |
| Birch Green flood map | 1.7 km |
| Ripley Springs flood map | 2.0 km |
| Knowle Green flood map | 2.3 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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