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Does CV21 flood?

Yes — parts of the CV21 district carry real flood risk: 9 of its 41 at-risk postcodes reach the Environment Agency's High likelihood band. The CV21 postcode district covers Newbold and Brownsover, New Bilton, Coton and Boughton, Hillmorton, close to Newbold On Avon, Lilbourne, Kites Hardwick, and surrounding villages in parts of Warwickshire and West Northamptonshire.

41 postcodes in the CV21 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 9 high, 6 medium, 25 low, 1 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).

Free preview first · full report £19

Which CV21 postcodes are at risk?

CV21 1DZ up to High CV21 1EJ up to High CV21 1EN up to High CV21 1ES up to High CV21 1SR up to High CV21 2UH up to High CV21 2UU up to High CV21 2UX up to High CV21 2UZ up to High CV21 1AB up to Medium CV21 1DH up to Medium CV21 1DJ up to Medium CV21 1EP up to Medium CV21 1NZ up to Medium CV21 2UW up to Medium CV21 1BB up to Low CV21 1BJ up to Low CV21 1BL up to Low CV21 1BY up to Low CV21 1DF up to Low CV21 1EA up to Low CV21 1EF up to Low CV21 1EH up to Low CV21 1EW up to Low CV21 1FB up to Low CV21 1FD up to Low CV21 1GP up to Low CV21 1HF up to Low CV21 1HH up to Low CV21 1HT up to Low CV21 1HW up to Low CV21 1RN up to Low CV21 1RW up to Low CV21 1TF up to Low CV21 1TW up to Low CV21 1UW up to Low CV21 1XB up to Low CV21 1XQ up to Low CV21 2UY up to Low CV21 4PP up to Low CV21 1TN up to Very low

Rivers and flooding history near CV21

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

597 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (107 at warning level or above), most recently 13 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 CV21? 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

CV22 CV23 CV13 CV12 CV11 CV31 CV10 CV32

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.