Does RH6 flood?

Yes — parts of the RH6 district carry real flood risk: 83 of its 174 at-risk postcodes reach the Environment Agency's High likelihood band. The RH6 postcode district covers Capel, Leigh, Newdigate & Charlwood, Langley Green & Tushmore, close to Horley, Burstow, Charlwood, and surrounding villages in parts of Surrey and West Sussex.

174 postcodes in the RH6 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 83 high, 21 medium, 64 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 RH6 postcodes are at risk?

RH6 0AP up to High RH6 0AR up to High RH6 0AW up to High RH6 0BJ up to High RH6 0BT up to High RH6 0BU up to High RH6 0DL up to High RH6 0DP up to High RH6 0DR up to High RH6 0DW up to High RH6 0EG up to High RH6 0EH up to High RH6 0EJ up to High RH6 0HN up to High RH6 0HQ up to High RH6 0HR up to High RH6 0LX up to High RH6 0NN up to High RH6 0NP up to High RH6 0NQ up to High RH6 0PB up to High RH6 0PQ up to High RH6 0RN up to High RH6 8AD up to High RH6 8HD up to High RH6 8HE up to High RH6 8JA up to High RH6 8PP up to High RH6 8PS up to High RH6 8QG up to High RH6 9AR up to High RH6 9DD up to High RH6 9DU up to High RH6 9FL up to High RH6 9GP up to High RH6 9GZ up to High RH6 9JE up to High RH6 9JF up to High RH6 9JH up to High RH6 9JL up to High RH6 9JN up to High RH6 9JQ up to High RH6 9JW up to High RH6 9LL up to High RH6 9LR up to High RH6 9LX up to High RH6 9LY up to High RH6 9LZ up to High RH6 9NA up to High RH6 9ND up to High RH6 9NE up to High RH6 9NG up to High RH6 9NH up to High RH6 9NJ up to High RH6 9NL up to High RH6 9NP up to High RH6 9NQ up to High RH6 9NR up to High RH6 9NT up to High RH6 9NU up to High RH6 9NW up to High RH6 9NY up to High RH6 9NZ up to High RH6 9PD up to High RH6 9PH up to High RH6 9PJ up to High RH6 9PL up to High RH6 9PN up to High RH6 9PT up to High RH6 9PX up to High RH6 9PY up to High RH6 9QL up to High RH6 9QN up to High RH6 9QP up to High RH6 9QR up to High RH6 9QW up to High RH6 9RE up to High RH6 9RF up to High RH6 9RG up to High RH6 9RJ up to High RH6 9SU up to High RH6 9TE up to High RH6 9TG up to High RH6 0BN up to Medium RH6 0DH up to Medium RH6 0GS up to Medium RH6 0JJ up to Medium RH6 0PJ up to Medium RH6 7EH up to Medium RH6 8LU up to Medium RH6 8PR up to Medium RH6 9BY up to Medium RH6 9EN up to Medium RH6 9JG up to Medium RH6 9LN up to Medium RH6 9LS up to Medium RH6 9LT up to Medium RH6 9LU up to Medium RH6 9QT up to Medium RH6 9RH up to Medium RH6 9SX up to Medium RH6 9TH up to Medium RH6 9TJ up to Medium RH6 9YR up to Medium RH6 0AD up to Low RH6 0AE up to Low RH6 0AG up to Low RH6 0AT up to Low RH6 0AZ up to Low RH6 0BA up to Low RH6 0BB up to Low RH6 0BE up to Low RH6 0EF up to Low RH6 0EW up to Low RH6 0EY up to Low RH6 0GQ up to Low RH6 0GT up to Low RH6 0JE up to Low RH6 0JH up to Low RH6 0JN up to Low RH6 0JW up to Low RH6 0LD up to Low RH6 0LP up to Low RH6 0ND up to Low RH6 0NX up to Low RH6 0PE up to Low RH6 0PH up to Low RH6 0SQ up to Low RH6 7DY up to Low RH6 7EE up to Low RH6 7EF up to Low RH6 7EG up to Low RH6 7EJ up to Low RH6 7EL up to Low RH6 7EN up to Low RH6 7EQ up to Low RH6 7ER up to Low RH6 7JD up to Low RH6 7LN up to Low RH6 7LP up to Low RH6 7LS up to Low RH6 8LL up to Low RH6 8NT up to Low RH6 8PB up to Low RH6 8QQ up to Low RH6 8SG up to Low RH6 8SP up to Low RH6 9DZ up to Low RH6 9FN up to Low RH6 9GH up to Low RH6 9HN up to Low RH6 9JD up to Low RH6 9JZ up to Low RH6 9LJ up to Low RH6 9NN up to Low RH6 9PB up to Low RH6 9PG up to Low RH6 9PP up to Low RH6 9QJ up to Low RH6 9QS up to Low RH6 9QU up to Low RH6 9QY up to Low RH6 9QZ up to Low RH6 9RB up to Low RH6 9RP up to Low RH6 9RS up to Low RH6 9RX up to Low RH6 9TN up to Low RH6 0AS up to Very low RH6 0LA up to Very low RH6 0LL up to Very low RH6 0NT up to Very low RH6 0NY up to Very low RH6 7NU up to Very low

Rivers and flooding history near RH6

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

184 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (44 at warning level or above), most recently 1 February 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 RH6? 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

RH5 RH7 RH4 RH8 RH3 RH9 RH10 RH2

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.