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Does BA15 flood?

Yes — parts of the BA15 district carry real flood risk: 9 of its 38 at-risk postcodes reach the Environment Agency's High likelihood band. The BA15 postcode district covers Bradford-on-Avon South, Winsley & Westwood, Bradford-on-Avon North, Bathavon South, close to Westwood, Trowbridge, Tellisford, and surrounding villages in parts of Wiltshire and Bath and North East Somerset.

38 postcodes in the BA15 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 9 high, 11 medium, 18 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 BA15 postcodes are at risk?

BA15 1BL up to High BA15 1DE up to High BA15 1FL up to High BA15 1HB up to High BA15 1LF up to High BA15 1UH up to High BA15 2BB up to High BA15 2HB up to High BA15 2RW up to High BA15 1EJ up to Medium BA15 1FN up to Medium BA15 1JR up to Medium BA15 1JS up to Medium BA15 1JX up to Medium BA15 1LJ up to Medium BA15 1LN up to Medium BA15 1NB up to Medium BA15 1TS up to Medium BA15 2JF up to Medium BA15 2RU up to Medium BA15 1AB up to Low BA15 1BY up to Low BA15 1BZ up to Low BA15 1DA up to Low BA15 1DB up to Low BA15 1DF up to Low BA15 1DS up to Low BA15 1ES up to Low BA15 1FG up to Low BA15 1FH up to Low BA15 1FJ up to Low BA15 1FP up to Low BA15 1LR up to Low BA15 1LS up to Low BA15 1LW up to Low BA15 1UD up to Low BA15 2HA up to Low BA15 8AT up to Low

Rivers and flooding history near BA15

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

306 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (62 at warning level or above), most recently 1 March 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in BA15? 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

BA14 BA16 BA13 BA12 BA11 BA10 BA20 BA21

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.