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Does DT7 flood?

Yes — parts of the DT7 district carry real flood risk: 23 of its 32 at-risk postcodes reach the Environment Agency's High likelihood band. The DT7 postcode district covers Lyme & Charmouth, Trinity, close to Uplyme, Wootton Fitzpaine, Charmouth, and surrounding villages in parts of Devon and Dorset.

32 postcodes in the DT7 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 23 high, 2 medium, 7 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 DT7 postcodes are at risk?

DT7 3AD up to High DT7 3AJ up to High DT7 3AN up to High DT7 3AQ up to High DT7 3JF up to High DT7 3JH up to High DT7 3JJ up to High DT7 3LE up to High DT7 3PH up to High DT7 3PN up to High DT7 3PP up to High DT7 3PR up to High DT7 3PS up to High DT7 3PU up to High DT7 3PY up to High DT7 3QA up to High DT7 3SE up to High DT7 3SG up to High DT7 3SN up to High DT7 3SY up to High DT7 3TS up to High DT7 3UY up to High DT7 3XJ up to High DT7 3AH up to Medium DT7 3UA up to Medium DT7 3AL up to Low DT7 3AW up to Low DT7 3PB up to Low DT7 3PD up to Low DT7 3SF up to Low DT7 3TF up to Low DT7 3UB up to Low

Rivers and flooding history near DT7

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

610 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (309 at warning level or above), most recently 18 February 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in DT7? 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

DT6 DT8 DT5 DT9 DT10 DT4 DT11 DT3

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.