Does GU22 flood?

Yes — parts of the GU22 district carry real flood risk: 24 of its 124 at-risk postcodes reach the Environment Agency's High likelihood band. The GU22 postcode district covers Hoe Valley, Heathlands, Mount Hermon, Pyrford, close to Old Woking, Mayford, Newark, and surrounding villages in Surrey.

124 postcodes in the GU22 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 24 high, 9 medium, 45 low, 46 very 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 GU22 postcodes are at risk?

GU22 0SN up to High GU22 7JY up to High GU22 8JG up to High GU22 8JH up to High GU22 8XE up to High GU22 9AH up to High GU22 9AZ up to High GU22 9BJ up to High GU22 9BS up to High GU22 9BY up to High GU22 9BZ up to High GU22 9DA up to High GU22 9DR up to High GU22 9DT up to High GU22 9ER up to High GU22 9EW up to High GU22 9FW up to High GU22 9JB up to High GU22 9JN up to High GU22 9JW up to High GU22 9LD up to High GU22 9LN up to High GU22 9LQ up to High GU22 9LW up to High GU22 9AG up to Medium GU22 9BP up to Medium GU22 9BW up to Medium GU22 9BX up to Medium GU22 9EP up to Medium GU22 9EY up to Medium GU22 9JF up to Medium GU22 9JH up to Medium GU22 9QT up to Medium GU22 0AL up to Low GU22 0NX up to Low GU22 0QT up to Low GU22 0RL up to Low GU22 0SP up to Low GU22 7JX up to Low GU22 7LN up to Low GU22 8JA up to Low GU22 8JE up to Low GU22 8JJ up to Low GU22 8JL up to Low GU22 8JN up to Low GU22 8JP up to Low GU22 8JQ up to Low GU22 9AA up to Low GU22 9AB up to Low GU22 9AD up to Low GU22 9AE up to Low GU22 9AL up to Low GU22 9AN up to Low GU22 9AQ up to Low GU22 9AW up to Low GU22 9DB up to Low GU22 9DS up to Low GU22 9DY up to Low GU22 9EJ up to Low GU22 9EZ up to Low GU22 9FG up to Low GU22 9FH up to Low GU22 9FX up to Low GU22 9HJ up to Low GU22 9HL up to Low GU22 9HP up to Low GU22 9JG up to Low GU22 9JJ up to Low GU22 9JQ up to Low GU22 9JR up to Low GU22 9JX up to Low GU22 9JY up to Low GU22 9LJ up to Low GU22 9LL up to Low GU22 9LT up to Low GU22 9PG up to Low GU22 9QX up to Low GU22 9RB up to Low GU22 0AJ up to Very low GU22 0BQ up to Very low GU22 0BT up to Very low GU22 0BW up to Very low GU22 0BZ up to Very low GU22 7QB up to Very low GU22 7SD up to Very low GU22 7SE up to Very low GU22 7SG up to Very low GU22 7SL up to Very low GU22 7SQ up to Very low GU22 9AJ up to Very low GU22 9AP up to Very low GU22 9AT up to Very low GU22 9AU up to Very low GU22 9BA up to Very low GU22 9BD up to Very low GU22 9BE up to Very low GU22 9BG up to Very low GU22 9BH up to Very low GU22 9BL up to Very low GU22 9BQ up to Very low GU22 9DD up to Very low GU22 9DE up to Very low GU22 9DG up to Very low GU22 9DL up to Very low GU22 9DN up to Very low GU22 9DQ up to Very low GU22 9DU up to Very low GU22 9DW up to Very low GU22 9ED up to Very low GU22 9EE up to Very low GU22 9EF up to Very low GU22 9EH up to Very low GU22 9FA up to Very low GU22 9FB up to Very low GU22 9FJ up to Very low GU22 9FY up to Very low GU22 9FZ up to Very low GU22 9HU up to Very low GU22 9PF up to Very low GU22 9PJ up to Very low GU22 9PL up to Very low GU22 9PS up to Very low GU22 9PT up to Very low GU22 9PY up to Very low

Rivers and flooding history near GU22

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

155 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (25 at warning level or above), most recently 6 February 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in GU22? 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

GU21 GU23 GU20 GU24 GU19 GU25 GU18 GU26

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.