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Does SN10 flood?

Yes — parts of the SN10 district carry real flood risk: 20 of its 38 at-risk postcodes reach the Environment Agency's High likelihood band. The SN10 postcode district covers The Lavingtons, Devizes Rural West, Bromham, Rowde & Roundway, Urchfont & Bishops Cannings, close to Semington, Melksham, and surrounding villages in Wiltshire.

38 postcodes in the SN10 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 20 high, 4 medium, 14 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 SN10 postcodes are at risk?

SN10 1SB up to High SN10 1SY up to High SN10 2QD up to High SN10 2QG up to High SN10 2QH up to High SN10 4EP up to High SN10 4LG up to High SN10 4PE up to High SN10 5LL up to High SN10 5QS up to High SN10 5RP up to High SN10 5SE up to High SN10 5SF up to High SN10 5SH up to High SN10 5SP up to High SN10 5TD up to High SN10 5TE up to High SN10 5UP up to High SN10 5UY up to High SN10 5UZ up to High SN10 2JF up to Medium SN10 3NL up to Medium SN10 3NN up to Medium SN10 4ET up to Medium SN10 2QQ up to Low SN10 3JA up to Low SN10 3JD up to Low SN10 3NE up to Low SN10 4AN up to Low SN10 4LD up to Low SN10 4NY up to Low SN10 4PD up to Low SN10 4PG up to Low SN10 4PL up to Low SN10 4PQ up to Low SN10 4PS up to Low SN10 5PU up to Low SN10 5UX up to Low

Rivers and flooding history near SN10

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

227 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (16 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 SN10? 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

SN11 SN9 SN12 SN8 SN13 SN7 SN14 SN6

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.