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Does BA11 flood?

Yes — parts of the BA11 district carry real flood risk: 42 of its 105 at-risk postcodes reach the Environment Agency's High likelihood band. The BA11 postcode district covers Frome West, Frome North, Mendip Central and East, Frome East, close to Frome Rodden, Great Elm, Nunney, and surrounding villages in parts of Somerset and Wiltshire.

105 postcodes in the BA11 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 42 high, 23 medium, 40 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 BA11 postcodes are at risk?

BA11 1AB up to High BA11 1AL up to High BA11 1AN up to High BA11 1AP up to High BA11 1AR up to High BA11 1AS up to High BA11 1BB up to High BA11 1BD up to High BA11 1BG up to High BA11 1BH up to High BA11 2LL up to High BA11 2NF up to High BA11 2NQ up to High BA11 2NR up to High BA11 2NU up to High BA11 2NY up to High BA11 2NZ up to High BA11 2PD up to High BA11 2PT up to High BA11 2QP up to High BA11 2RR up to High BA11 3LA up to High BA11 3LE up to High BA11 3LH up to High BA11 3NL up to High BA11 3NN up to High BA11 3NW up to High BA11 3PA up to High BA11 4LW up to High BA11 4NH up to High BA11 4NJ up to High BA11 4NP up to High BA11 4PZ up to High BA11 5HJ up to High BA11 5JU up to High BA11 5JZ up to High BA11 5LA up to High BA11 5LE up to High BA11 5LH up to High BA11 6QL up to High BA11 6SH up to High BA11 6SN up to High BA11 1AF up to Medium BA11 1AT up to Medium BA11 1AU up to Medium BA11 1BE up to Medium BA11 1BS up to Medium BA11 1FE up to Medium BA11 1PS up to Medium BA11 1RU up to Medium BA11 2AA up to Medium BA11 2LA up to Medium BA11 2NE up to Medium BA11 2NX up to Medium BA11 2PZ up to Medium BA11 2QL up to Medium BA11 3JP up to Medium BA11 3LF up to Medium BA11 3NY up to Medium BA11 3PE up to Medium BA11 3QG up to Medium BA11 5EJ up to Medium BA11 5EP up to Medium BA11 5EQ up to Medium BA11 5HT up to Medium BA11 1AJ up to Low BA11 1AQ up to Low BA11 1AX up to Low BA11 1BN up to Low BA11 1BT up to Low BA11 1PR up to Low BA11 2HD up to Low BA11 2HH up to Low BA11 2JL up to Low BA11 2JN up to Low BA11 2JP up to Low BA11 2JS up to Low BA11 2JW up to Low BA11 2LJ up to Low BA11 2LR up to Low BA11 2LT up to Low BA11 2LX up to Low BA11 2NG up to Low BA11 2PB up to Low BA11 2PW up to Low BA11 2QA up to Low BA11 2SF up to Low BA11 3NR up to Low BA11 3PJ up to Low BA11 4LJ up to Low BA11 4LY up to Low BA11 4NL up to Low BA11 5EN up to Low BA11 5HB up to Low BA11 5HE up to Low BA11 5HF up to Low BA11 5HU up to Low BA11 5JY up to Low BA11 5LD up to Low BA11 5LS up to Low BA11 5LT up to Low BA11 5NB up to Low BA11 6AG up to Low BA11 6PS up to Low BA11 6SQ up to Low

Rivers and flooding history near BA11

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

65 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (22 at warning level or above), most recently 13 February 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in BA11? 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

BA10 BA12 BA13 BA9 BA14 BA8 BA15 BA7

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.