Does KT10 flood?

Yes — parts of the KT10 district carry real flood risk: 17 of its 131 at-risk postcodes reach the Environment Agency's High likelihood band. The KT10 postcode district covers Hinchley Wood and Weston Green, Esher, Claygate, close to Long Ditton, East Molesey, Walton-On-Thames, and surrounding villages in parts of Surrey and England.

131 postcodes in the KT10 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 17 high, 16 medium, 92 low, 6 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 KT10 postcodes are at risk?

KT10 8LT up to High KT10 9AH up to High KT10 9AQ up to High KT10 9AS up to High KT10 9AU up to High KT10 9BS up to High KT10 9BU up to High KT10 9DB up to High KT10 9DE up to High KT10 9DH up to High KT10 9DJ up to High KT10 9EG up to High KT10 9TB up to High KT10 9TD up to High KT10 9TE up to High KT10 9TJ up to High KT10 9TL up to High KT10 8EG up to Medium KT10 8LS up to Medium KT10 9AP up to Medium KT10 9AT up to Medium KT10 9AX up to Medium KT10 9AY up to Medium KT10 9BD up to Medium KT10 9BE up to Medium KT10 9BG up to Medium KT10 9DD up to Medium KT10 9FP up to Medium KT10 9FS up to Medium KT10 9PB up to Medium KT10 9TF up to Medium KT10 9TH up to Medium KT10 9TN up to Medium KT10 8AN up to Low KT10 8AP up to Low KT10 8AR up to Low KT10 8AS up to Low KT10 8AT up to Low KT10 8AU up to Low KT10 8AX up to Low KT10 8AY up to Low KT10 8AZ up to Low KT10 8BA up to Low KT10 8BB up to Low KT10 8BD up to Low KT10 8BE up to Low KT10 8BF up to Low KT10 8BG up to Low KT10 8BL up to Low KT10 8BQ up to Low KT10 8BZ up to Low KT10 8DA up to Low KT10 8DB up to Low KT10 8DD up to Low KT10 8DE up to Low KT10 8DF up to Low KT10 8DG up to Low KT10 8DH up to Low KT10 8DJ up to Low KT10 8DL up to Low KT10 8DN up to Low KT10 8DP up to Low KT10 8DQ up to Low KT10 8DS up to Low KT10 8DT up to Low KT10 8DU up to Low KT10 8DW up to Low KT10 8DY up to Low KT10 8DZ up to Low KT10 8EA up to Low KT10 8EB up to Low KT10 8ED up to Low KT10 8EE up to Low KT10 8EF up to Low KT10 8EH up to Low KT10 8EJ up to Low KT10 8EL up to Low KT10 8EN up to Low KT10 8EP up to Low KT10 8EQ up to Low KT10 8ER up to Low KT10 8EU up to Low KT10 8EW up to Low KT10 8EX up to Low KT10 8EY up to Low KT10 8HA up to Low KT10 8HB up to Low KT10 8HD up to Low KT10 8HE up to Low KT10 8HF up to Low KT10 8HG up to Low KT10 8HH up to Low KT10 8HJ up to Low KT10 8HL up to Low KT10 8HN up to Low KT10 8HQ up to Low KT10 8HW up to Low KT10 8HX up to Low KT10 8HY up to Low KT10 8JA up to Low KT10 8JB up to Low KT10 8JD up to Low KT10 8JE up to Low KT10 8JF up to Low KT10 8JG up to Low KT10 8JJ up to Low KT10 8JL up to Low KT10 8JN up to Low KT10 8JP up to Low KT10 8JQ up to Low KT10 8JS up to Low KT10 8JU up to Low KT10 8JW up to Low KT10 8LD up to Low KT10 8PF up to Low KT10 8PG up to Low KT10 9AZ up to Low KT10 9BB up to Low KT10 9BF up to Low KT10 9BT up to Low KT10 9DF up to Low KT10 9DG up to Low KT10 9NU up to Low KT10 9PA up to Low KT10 9PD up to Low KT10 8LA up to Very low KT10 8LB up to Very low KT10 8LP up to Very low KT10 8NA up to Very low KT10 8PE up to Very low KT10 8PQ up to Very low

Rivers and flooding history near KT10

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

608 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (110 at warning level or above), most recently 30 March 2026. Warnings cover flood areas, not individual addresses.

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

Records, not floods: no outline on the record is not evidence a place has not flooded.

🏠 Buying or renting in KT10? 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

KT11 KT9 KT12 KT8 KT13 KT7 KT14 KT6

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.