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Does SN2 flood?

Yes — parts of the SN2 district carry real flood risk: 18 of its 39 at-risk postcodes reach the Environment Agency's High likelihood band. The SN2 postcode district covers Gorse Hill and Pinehurst, Priory Vale, Mannington and Western, Penhill and Upper Stratton, close to Haydon Wick, Swindon, Stratton St Margaret, and surrounding villages in parts of Wiltshire and Swindon.

39 postcodes in the SN2 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 18 high, 16 low, 5 very 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 SN2 postcodes are at risk?

SN2 1AE up to High SN2 1AS up to High SN2 1AT up to High SN2 1AU up to High SN2 2BT up to High SN2 2DU up to High SN2 2FB up to High SN2 2HS up to High SN2 2NF up to High SN2 2NN up to High SN2 2QZ up to High SN2 7PE up to High SN2 7PF up to High SN2 7SH up to High SN2 8AY up to High SN2 8DN up to High SN2 8DW up to High SN2 8EA up to High SN2 2BU up to Low SN2 2DJ up to Low SN2 2DT up to Low SN2 2HR up to Low SN2 2RT up to Low SN2 2RZ up to Low SN2 2SA up to Low SN2 2SB up to Low SN2 2UQ up to Low SN2 7WA up to Low SN2 8AT up to Low SN2 8AU up to Low SN2 8AX up to Low SN2 8BP up to Low SN2 8EJ up to Low SN2 8HQ up to Low SN2 2ST up to Very low SN2 2TF up to Very low SN2 2TG up to Very low SN2 2TJ up to Very low SN2 2TL up to Very low

Rivers and flooding history near SN2

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

376 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (8 at warning level or above), most recently 29 August 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in SN2? 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

SN1 SN3 SN4 SN5 SN6 SN7 SN8 SN9

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.