Does GU6 flood?

Yes — parts of the GU6 district carry real flood risk: 58 of its 92 at-risk postcodes reach the Environment Agency's High likelihood band. The GU6 postcode district covers Ewhurst & Ellens Green, Alfold, Dunsfold & Hascombe, close to Cranleigh, Alfold Crossways, Albury, and surrounding villages in parts of Surrey and West Sussex.

92 postcodes in the GU6 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 58 high, 7 medium, 27 low. A postcode not listed here has no properties in any recorded risk band (which is good news, but never proof it cannot flood).

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Which GU6 postcodes are at risk?

GU6 7AA up to High GU6 7AE up to High GU6 7AG up to High GU6 7AH up to High GU6 7AJ up to High GU6 7AN up to High GU6 7AQ up to High GU6 7AR up to High GU6 7AS up to High GU6 7AT up to High GU6 7AX up to High GU6 7BG up to High GU6 7BL up to High GU6 7BP up to High GU6 7BS up to High GU6 7BT up to High GU6 7EB up to High GU6 7HH up to High GU6 7HX up to High GU6 7JZ up to High GU6 7LG up to High GU6 7NB up to High GU6 8AF up to High GU6 8BA up to High GU6 8BB up to High GU6 8BD up to High GU6 8BE up to High GU6 8BH up to High GU6 8BJ up to High GU6 8BL up to High GU6 8DJ up to High GU6 8DL up to High GU6 8DP up to High GU6 8DW up to High GU6 8DX up to High GU6 8DY up to High GU6 8FE up to High GU6 8FF up to High GU6 8JW up to High GU6 8JX up to High GU6 8LZ up to High GU6 8ND up to High GU6 8NE up to High GU6 8PP up to High GU6 8RJ up to High GU6 8RL up to High GU6 8RR up to High GU6 8RT up to High GU6 8RU up to High GU6 8RW up to High GU6 8RZ up to High GU6 8SH up to High GU6 8SL up to High GU6 8SU up to High GU6 8SW up to High GU6 8WQ up to High GU6 8XB up to High GU6 8ZD up to High GU6 7BA up to Medium GU6 7DF up to Medium GU6 8DN up to Medium GU6 8DR up to Medium GU6 8EE up to Medium GU6 8LB up to Medium GU6 8RP up to Medium GU6 7AL up to Low GU6 7AZ up to Low GU6 7ED up to Low GU6 7EE up to Low GU6 7EF up to Low GU6 7QL up to Low GU6 8AE up to Low GU6 8AG up to Low GU6 8AH up to Low GU6 8AQ up to Low GU6 8AT up to Low GU6 8AU up to Low GU6 8BF up to Low GU6 8DE up to Low GU6 8DH up to Low GU6 8DQ up to Low GU6 8DS up to Low GU6 8DT up to Low GU6 8EQ up to Low GU6 8GT up to Low GU6 8NQ up to Low GU6 8PW up to Low GU6 8RA up to Low GU6 8RY up to Low GU6 8SN up to Low GU6 8TA up to Low GU6 8TD up to Low

Rivers and flooding history near GU6

The rivers that matter here, each monitored live on FloodRadar:

181 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (13 at warning level or above), most recently 14 February 2026. Warnings cover flood areas, not individual addresses.

Recorded flood extents near the district (Environment Agency record):

🏠 Buying or renting in GU6? The full property flood-risk report covers any postcode here — the official likelihood band, every recorded flood nearby with distances, warning history year by year, how the local rivers behave, and an insurance outlook, print-ready for £19. See what's in the report →

Flood risk in nearby postcode districts

GU5 GU7 GU4 GU8 GU3 GU9 GU10 GU2

Band = the worst likelihood band of any property in that postcode (EA Risk of Flooding from Rivers & Sea, defence-adjusted, area-level). Check any postcode in detail — or get the full £19 property report — at the property flood-risk report. © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.