Yes — parts of the CA4 district carry real flood risk: 40 of its 71 at-risk postcodes reach the Environment Agency's High likelihood band. The CA4 postcode district covers Corby and Hayton, Hesket and Lazonby, Wetheral, Alston and Fellside, close to Carleton, Warwick Bridge, Greenholme, and surrounding villages in Cumberland.
71 postcodes in the CA4 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 40 high, 12 medium, 19 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
The rivers that matter here, each monitored live on FloodRadar:
173 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (173 at warning level or above), most recently 12 March 2026. Warnings cover flood areas, not individual addresses.
Recorded flood extents near the district (Environment Agency record):
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.