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Does S33 flood?

Yes — parts of the S33 district carry real flood risk: 30 of its 43 at-risk postcodes reach the Environment Agency's High likelihood band. The S33 postcode district covers Hope Valley, Bradwell, close to Castleton, Thornhill, Bamford, and surrounding villages in Derbyshire.

43 postcodes in the S33 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 30 high, 4 medium, 9 low. A postcode not listed here has no properties in any recorded risk band (which is good news, but never proof it cannot flood).

Free preview first · full report £19

Which S33 postcodes are at risk?

S33 0AE up to High S33 0AZ up to High S33 0BB up to High S33 0BJ up to High S33 6RF up to High S33 6RR up to High S33 6SF up to High S33 6ZE up to High S33 6ZF up to High S33 7ZB up to High S33 7ZD up to High S33 7ZE up to High S33 7ZJ up to High S33 7ZL up to High S33 8UB up to High S33 8WB up to High S33 8WN up to High S33 8WP up to High S33 8WR up to High S33 8WX up to High S33 9HE up to High S33 9HF up to High S33 9HG up to High S33 9HJ up to High S33 9HZ up to High S33 9JL up to High S33 9JT up to High S33 9LD up to High S33 9LE up to High S33 9NG up to High S33 0AL up to Medium S33 0BG up to Medium S33 0BN up to Medium S33 9JN up to Medium S33 0AU up to Low S33 0DA up to Low S33 6RB up to Low S33 6RL up to Low S33 6RN up to Low S33 8WH up to Low S33 8WS up to Low S33 9AE up to Low S33 9JS up to Low

Rivers and flooding history near S33

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

19 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (19 at warning level or above), most recently 1 January 2025. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in S33? 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

S32 S35 S36 S26 S40 S25 S41 S42

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.