Does SY10 flood?

Yes — parts of the SY10 district carry real flood risk: 58 of its 88 at-risk postcodes reach the Environment Agency's High likelihood band. The SY10 postcode district covers Llanymynech, St Oswald, Selattyn & Gobowen, St Martin's, close to Maesbrook, Llanyblodwel, Melverley, and surrounding villages in parts of Shropshire and Powys.

88 postcodes in the SY10 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 58 high, 12 medium, 15 low, 3 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).

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Which SY10 postcodes are at risk?

SY10 7AZ up to High SY10 7EF up to High SY10 7ER up to High SY10 7HS up to High SY10 7HY up to High SY10 7JF up to High SY10 7JZ up to High SY10 7LA up to High SY10 7LL up to High SY10 7PR up to High SY10 8AT up to High SY10 8AW up to High SY10 8AY up to High SY10 8BB up to High SY10 8DJ up to High SY10 8EG up to High SY10 8EJ up to High SY10 8EL up to High SY10 8EN up to High SY10 8ER up to High SY10 8ES up to High SY10 8HB up to High SY10 8JG up to High SY10 8LY up to High SY10 8NQ up to High SY10 8PB up to High SY10 8PD up to High SY10 8PE up to High SY10 8PF up to High SY10 8PG up to High SY10 8PH up to High SY10 8PJ up to High SY10 8PL up to High SY10 8PN up to High SY10 8PQ up to High SY10 8QB up to High SY10 8QD up to High SY10 8QE up to High SY10 8QG up to High SY10 8QH up to High SY10 8QJ up to High SY10 8QL up to High SY10 8QQ up to High SY10 8QY up to High SY10 9AF up to High SY10 9AP up to High SY10 9AS up to High SY10 9AT up to High SY10 9AW up to High SY10 9AZ up to High SY10 9ES up to High SY10 9EU up to High SY10 9HL up to High SY10 9HN up to High SY10 9PD up to High SY10 9PE up to High SY10 9PG up to High SY10 9QL up to High SY10 7EA up to Medium SY10 7ES up to Medium SY10 7LF up to Medium SY10 7NP up to Medium SY10 8AU up to Medium SY10 8BS up to Medium SY10 8EP up to Medium SY10 8LZ up to Medium SY10 8NA up to Medium SY10 8QF up to Medium SY10 9AB up to Medium SY10 9ER up to Medium SY10 7DF up to Low SY10 7DU up to Low SY10 7HA up to Low SY10 8AS up to Low SY10 8AX up to Low SY10 8AZ up to Low SY10 8BY up to Low SY10 8DB up to Low SY10 8EE up to Low SY10 8HD up to Low SY10 8HR up to Low SY10 8NB up to Low SY10 8NF up to Low SY10 8QS up to Low SY10 9EP up to Low SY10 8BZ up to Very low SY10 8GB up to Very low SY10 8NN up to Very low

Rivers and flooding history near SY10

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

421 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (125 at warning level or above), most recently 16 March 2026. Warnings cover flood areas, not individual addresses.

🏠 Buying or renting in SY10? 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

SY11 SY9 SY12 SY8 SY13 SY7 SY14 SY6

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.